Using the table below, you can sort and filter the union halls.
Click on the headers to sort the table. Click the “Town” heading to sort by web address, the “Call Letters” heading to sort by the call letters, the “Full Name” heading to sort by the full name, the “Local Name” heading to search by local name, the “Notes” heading to sort by notes, the “Web Site” heading to sort by web site link, and the “More Info” heading to sort by the more info link. The first time you click the sorting direction is ascending (A through Z). Click again, and the sorting direction is descending (Z through A).
To filter the results, type in the search box. As you type, only the relevant results will remain in the table. To see all results again, simply clear the search box.
To change which columns are visible, click the “Column visibility” button, and then click a button from the list (which drops down) to alternately remove or replace the corresponding column. If you see a green circle with a plus symbol (+) inside, you can click on that to see even more data.
To visit any union site, simply click on the address in the “Web Site” column, and the corresponding page will open. To find out more about any union (such as membership size, financial information, and so on), simply click on the address in the “More Info” column, and the corresponding information page will open.
We strive to keep this list as updated and accurate as possible, so if you can provide more complete and updated information than you find below, please contact us at [email protected] with the subject heading “Union Hall information”, and we’ll be glad to add that information.
Return to the main Direct Contact Union Halls page here, or by using your browser’s back button.
Town | Call Letters | Full Name | Local Name | Notes | Web Site | More Info |
|---|---|---|---|---|---|---|
| Acampo | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Local 59 | https://www.unionfacts.com/lu/26457/BCTGMI/59/ | ||
| Adelanto | AFGE | American Federation of Government Employees | Local 3969 | Representing roughly 580 members | https://www.unionfacts.com/lu/541380/AFGE/3969/ | |
| Adin | NFFE | National Federation of Federal Employees | Local 1836 | Representing roughly 10 members | https://www.unionfacts.com/lu/507361/NFFE/1836/ | |
| Agoura Hills | NEA | National Education Association | ||||
| Aguanga | NRLCA | National Rural Letter Carriers' Association | Local 22 | Representing roughly 240 members | https://www.unionfacts.com/lu/543032/RLCA/22/ | |
| Alameda | IAFF | International Association of Fire Fighters | Local 689 | Serving and protecting Alameda for over 125 years! | ||
| Alameda | IUOE | International Union of Operating Engineers | Local 3 | This operating engineers local represents over 36000 members | https://www.oe3.org/ | https://www.unionfacts.com/lu/35651/IUOE/3/ |
| Albany | AFGE | American Federation of Government Employees | Local 1657 | https://www.unionfacts.com/lu/501363/AFGE/1657/ | ||
| Alpaugh | IATSE | International Alliance of Theatrical Stage Employees | Local 150 | Representing roughly 80 members | https://www.unionfacts.com/lu/36331/IATSE/150/ | |
| Alturas | NALC | National Association of Letter Carriers | Local 6667 | https://www.unionfacts.com/lu/540352/NALC/6667/ | ||
| Anaheim | APWU | American Postal Workers Union | Local 917 | Representing roughly 1,500 members | https://www.apwu917.org/ | https://www.unionfacts.com/lu/92052/APWU/917/ |
| Anaheim | AWPPW | Association of Western Pulp and Paper Workers Union | Local 672 | Representing roughly 300 members | https://www.unionfacts.com/lu/63495/WPPW/672/ | |
| Anaheim | IAFF | International Association of Fire Fighters | Local 2899 | |||
| Anaheim | IATSE | International Alliance of Theatrical Stage Employees | Local 504 | Represents workers at Disneyland Resort and at other big theatrical venues | http://www.iatse504.com/ | https://www.unionfacts.com/lu/43831/IATSE/504/ |
| Anaheim | IATSE | International Alliance of Theatrical Stage Employees | Local 923 | Representing roughly 150 members | https://www.unionfacts.com/lu/517451/IATSE/923/ | |
| Anaheim | NEA | National Education Association | ||||
| Anaheim | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 8-0810 | To improve the quality of our members work envirnoment, Safety in the work place, and our standard of living. | ||
| Anaheim | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1422 | Representing roughly 90 members | https://www.unionfacts.com/lu/41943/SMART/1422/ | |
| Anaheim | UE | United Electrical, Radio and Machine Workers of America | Local 1009 | Representing roughly 20 members | https://www.unionfacts.com/lu/511537/UE/1009/ | |
| Anaheim | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 50 | Representing roughly 3,860 members | https://www.unionfacts.com/lu/543025/UNITHE/50/ | |
| Anaheim | UTU | United Transportation Union | Local 1422 | Representing roughly 90 members | https://www.unionfacts.com/lu/41943/UTU/1422/ | |
| Anaheim | WU | Workers United | Local 50 | Representing roughly 6,610 members | https://www.unionfacts.com/lu/543025/WU/50/ | |
| Anaheim | WU | Workers United | Local 50 | Representing roughly 6,220 members | https://www.unionfacts.com/lu/543025/WU/50/ | |
| Anaheim Hills | IBEW | International Brotherhood of Electrical Workers | Local 2139 | Representing roughly 190 members | https://www.unionfacts.com/lu/66210/IBEW/2139/ | |
| Antelope | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 565 | Representing roughly 270 members | https://www.unionfacts.com/lu/59980/USWA/565/ | |
| Antioch | AWPPW | Association of Western Pulp and Paper Workers Union | Local 850 | https://www.unionfacts.com/lu/63203/WPPW/850/ | ||
| Antioch | BMWE | Brotherhood of Maintenance of Way Employees | Local 1002 | Representing roughly 90 members | https://www.unionfacts.com/lu/23742/BMWE/1002/ | |
| Antioch | NEA | National Education Association | ||||
| Apple Valley | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 183 | Representing roughly 750 members | https://www.unionfacts.com/lu/544409/USWA/183/ | |
| Apple Valley | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 49 | Representing roughly 190 members | https://www.unionfacts.com/lu/38298/USWA/49/ | |
| Aptos | AFT | American Federation of Teachers | Local 4400 | The exclusive bargaining representative for all faculty of the Cabrillo College District | http://www.ccftcabrillo.org/ | |
| Aptos | NWU | National Writers Union | Local 7 | Representing over 170 members | ||
| Aptos | UBC | United Brotherhood of Carpenters and Joiners of America | Local 505 | Representing roughly 420 members | https://www.unionfacts.com/lu/537431/CJA/505/ | |
| Arcadia | BAC | International Union of Bricklayers and Allied Craftworkers | Local 4 | Representing roughly 1,130 members | https://www.unionfacts.com/lu/36863/BAC/4/ | |
| Arcadia | CWA | Communications Workers of America | Local 9505 | http://www.cwa9505.com/ | ||
| Arcadia | NFFE | National Federation of Federal Employees | Local 1650 | Representing roughly 30 members | https://www.unionfacts.com/lu/502312/NFFE/1650/ | |
| Arcadia | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 32 | Representing roughly 30 members | https://www.unionfacts.com/lu/4976/SMART/32/ | |
| Arcadia | UTU | United Transportation Union | Local 32 | Representing roughly 30 members | https://www.unionfacts.com/lu/4976/UTU/32/ | |
| Arcata | AFT | American Federation of Teachers | Local 6397 | Representing roughly 60 members | https://www.unionfacts.com/lu/544098/AFT/6397/ | |
| Arcata | CFA | California Faculty Association | Humboldt State University Chapter | Represents employees of Humboldt State University | ||
| Arcata | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 301 | |||
| Arcata | IAMAW | International Association of Machinists and Aerospace Workers | Local 469 | Representing roughly 30 members | https://www.unionfacts.com/lu/537303/IAM/469/ | |
| Arcata | IAMAW | International Association of Machinists and Aerospace Workers | Local 98 | Representing roughly 60 members | https://www.unionfacts.com/lu/537327/IAM/98/ | |
| Arroyo Grande | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 664 | Representing roughly 30 members | https://www.unionfacts.com/lu/25140/BLE/664/ | |
| Arroyo Grande | CSEA | California State Employees Association | Chapter 275 | Representing the 340 classified employees of the Lucia Mar Unified School District | ||
| Arroyo Grande | IAFF | International Association of Fire Fighters | Local 4403 | Representing roughly 20 members | https://www.unionfacts.com/lu/543366/IAFF/4403/ | |
| Arroyo Grande | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1800 | Representing roughly 420 members | https://www.unionfacts.com/lu/519266/CJA/1800/ | |
| Arroyo Grande | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 534 | Representing roughly 70 members | https://www.unionfacts.com/lu/32183/USWA/534/ | |
| Arroyo Grande | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Representing roughly 1,600 members | https://www.unionfacts.com/lu/540932/USWA/0/ | ||
| Arroyo Grande | UTU | United Transportation Union | Local 98 | Representing roughly 10 members | https://www.unionfacts.com/lu/41177/UTU/98/ | |
| Artesia | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 2801 | |||
| Atscadero | LiUNA | Laborers' International Union of North America | Local 2163 | |||
| Atwater | AFGE | American Federation of Government Employees | Local 1242 | Representing roughly 240 members | https://www.unionfacts.com/lu/542033/AFGE/1242/ | |
| Atwater | NALC | National Association of Letter Carriers | Local 4748 | https://www.unionfacts.com/lu/91128/NALC/4748/ | ||
| Auburn | CWA | Communications Workers of America | Local 9431 | Representing employees of Pacific Bell and ASI | http://www.cwa9431.org/ | https://www.unionfacts.com/lu/41978/CWA/9431/ |
| Auburn | NALC | National Association of Letter Carriers | Local 3060 | Representing roughly 20 members | https://www.unionfacts.com/lu/83736/NALC/3060/ | |
| Azusa | AWIU | International Association of Heat & Frost Insulators & Allied Workers | Local 5 | Representing roughly 1,120 members | https://www.unionfacts.com/lu/15689/HFIA/5/ | |
| Bakersfield | AFM | American Federation of Musicians | Local 263 | |||
| Bakersfield | APWU | American Postal Workers Union | Local 472 | Representing roughly 220 members | https://www.unionfacts.com/lu/71835/APWU/472/ | |
| Bakersfield | APWU | American Postal Workers Union | Local 5765 | https://www.unionfacts.com/lu/92644/APWU/5765/ | ||
| Bakersfield | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 232 | https://www.unionfacts.com/lu/9278/BBF/232/ | ||
| Bakersfield | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/6846/BCTD/0/ | ||
| Bakersfield | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 126 | Representing roughly 60 members | https://www.unionfacts.com/lu/9078/BLE/126/ | |
| Bakersfield | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 383 | |||
| Bakersfield | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 739 | Representing roughly 40 members | https://www.unionfacts.com/lu/11660/BLE/739/ | |
| Bakersfield | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 310 | http://www.csub.edu/csea310/ | ||
| Bakersfield | CWA | Communications Workers of America | Local 14900 | Representing roughly 30 members | https://www.unionfacts.com/lu/25793/CWA/14900/ | |
| Bakersfield | CWA | Communications Workers of America | Local 39202 | Representing roughly 30 members | https://www.unionfacts.com/lu/40053/CWA/39202/ | |
| Bakersfield | CWA | Communications Workers of America | Local 9416 | Representing roughly 400 members | https://www.unionfacts.com/lu/40037/CWA/9416/ | |
| Bakersfield | IAFF | International Association of Fire Fighters | Local 1301 | Serving Kern County since 1958 | http://www.kerncountyfirefighters.org/ | |
| Bakersfield | IATSE | International Alliance of Theatrical Stage Employees | Local 215 | Representing roughly 40 members | https://www.unionfacts.com/lu/45379/IATSE/215/ | |
| Bakersfield | IBEW | International Brotherhood of Electrical Workers | Local 428 | Representing roughly 650 members | http://www.ibew428.org/ | https://www.unionfacts.com/lu/34225/IBEW/428/ |
| Bakersfield | IBT | International Brotherhood of Teamsters | Local 87 | Representing roughly 850 members | https://www.unionfacts.com/lu/39861/IBT/87/ | |
| Bakersfield | IUPAT | International Union of Painters and Allied Trades | Local 52 | Representing roughly 240 members | https://www.unionfacts.com/lu/540709/PAT/52/ | |
| Bakersfield | KLEA | Kern Law Enforcement Association | The association representing Kern County Deputy Sheriff's and District Attorney Investigators | http://klea.org/ | ||
| Bakersfield | LiUNA | Laborers' International Union of North America | Local 220 | Representing roughly 1,680 members | https://www.unionfacts.com/lu/1760/LIUNA/220/ | |
| Bakersfield | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local R12-911 | Comprised of 150 members employed as Emergency Medical Technicians and Paramedics from Hall Ambulance Service, Incorporated | ||
| Bakersfield | NALC | National Association of Letter Carriers | Representing roughly 550 members | http://www.782nalc.com/ | https://www.unionfacts.com/lu/90977/NALC/782/ | |
| Bakersfield | NATCA | National Air Traffic Controllers Association | Representing roughly 30 members | https://www.unionfacts.com/lu/519548/NATCA/0/ | ||
| Bakersfield | NRLCA | National Rural Letter Carriers' Association | Representing roughly 70 members | https://www.unionfacts.com/lu/89908/RLCA/0/ | ||
| Bakersfield | NTEU | National Treasury Employees Union | Local 118 | Representing IRS employees | https://www.unionfacts.com/lu/513637/NTEU/118/ | |
| Bakersfield | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 12 | Representing roughly 8,460 members | https://www.unionfacts.com/lu/55306/PACE/12/ | |
| Bakersfield | SEIU | Service Employees International Union | Local 700 | Represent over 12,000 Public Service Employees in 36 jurisdictions throughout the Central Valley | ||
| Bakersfield | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1581 | Representing roughly 110 members | https://www.unionfacts.com/lu/19730/SMART/1581/ | |
| Bakersfield | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 835 | Representing roughly 150 members | https://www.unionfacts.com/lu/7483/SMART/835/ | |
| Bakersfield | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 460 | Representing roughly 560 members | https://www.unionfacts.com/lu/543454/PPF/460/ | |
| Bakersfield | UBC | United Brotherhood of Carpenters and Joiners of America | Local 743 | Representing roughly 420 members | https://www.unionfacts.com/lu/24278/CJA/743/ | |
| Bakersfield | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 219 | Representing roughly 150 members | https://www.unionfacts.com/lu/516370/USWA/219/ | |
| Bakersfield | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 471 | Representing roughly 80 members | https://www.unionfacts.com/lu/529379/USWA/471/ | |
| Bakersfield | UTU | United Transportation Union | Local 1581 | Representing roughly 140 members | https://www.unionfacts.com/lu/19730/UTU/1581/ | |
| Bakersfield | UTU | United Transportation Union | Local 835 | Representing roughly 170 members | https://www.unionfacts.com/lu/7483/UTU/835/ | |
| Bakersfield | UTU | United Transportation Union | Local 887 | Representing roughly 2,300 members | https://www.unionfacts.com/lu/16681/UTU/887/ | |
| Bakersfield | UWUA | Utility Workers Union of America | Local 170 | Representing roughly 20 members | https://www.unionfacts.com/lu/48527/UWU/170/ | |
| Bakersfield | UWUA | Utility Workers Union of America | Local 205 | Representing roughly 170 members | https://www.unionfacts.com/lu/34349/UWU/205/ | |
| Baldwin Park | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 5 | |||
| Baldwin Park | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1770 | Representing roughly 50 members | https://www.unionfacts.com/lu/16115/SMART/1770/ | |
| Baldwin Park | UFCW | United Food and Commercial Workers | Local 78 | Representing roughly 50 members | https://www.unionfacts.com/lu/21192/UFCW/78/ | |
| Baldwin Park | UTU | United Transportation Union | Local 1770 | Representing roughly 50 members | https://www.unionfacts.com/lu/16115/UTU/1770/ | |
| Barstow | AFGE | American Federation of Government Employees | Local 1482 | Representing roughly 630 members | https://www.unionfacts.com/lu/501029/AFGE/1482/ | |
| Barstow | AFGE | American Federation of Government Employees | Local 1482, USMC Local 3 | |||
| Barstow | CSEA | California State Employees Association | Chapter 176 | Represents employees of Barstow College | http://www.angelfire.com/ca6/csea176/index.htm | |
| Barstow | IAMAW | International Association of Machinists and Aerospace Workers | Local 706 | Representing roughly 350 members | https://www.unionfacts.com/lu/39980/IAM/706/ | |
| Barstow | IBEW | International Brotherhood of Electrical Workers | Local 1023 | Representing roughly 170 members | https://www.unionfacts.com/lu/41161/IBEW/1023/ | |
| Barstow | NFFE | National Federation of Federal Employees | Local 2035 | Representing roughly 40 members | https://www.unionfacts.com/lu/515077/NFFE/2035/ | |
| Barstow | SEIU | Service Employees International Union | Local 1186 | Representing roughly 80 members | https://www.unionfacts.com/lu/38648/SEIU/1186/ | |
| Barstow | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 476 | Representing roughly 10 members | https://www.unionfacts.com/lu/9171/SMART/476/ | |
| Barstow | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 6713 | Representing roughly 330 members | https://www.unionfacts.com/lu/26154/TCU/IAM/6713/ | |
| Beale Afb | AFGE | American Federation of Government Employees | Local 2025 | Representing roughly 50 members | https://www.unionfacts.com/lu/501146/AFGE/2025/ | |
| Bell | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 139 | https://www.unionfacts.com/lu/43601/USWA/139/ | ||
| Bell | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 307 | Representing roughly 720 members | https://www.unionfacts.com/lu/41381/USWA/307/ | |
| Bell | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 961 | https://www.unionfacts.com/lu/12186/USWA/961/ | ||
| Bell Gardens | OPCMIA | Operative Plasterers' and Cement Masons' International Association | Local 600 | Representing roughly 1,890 members | http://www.cementmasons600.org/index.html | https://www.unionfacts.com/lu/540777/OPCM/600/ |
| Bell Gardens | OPCMIA | Operative Plasterers' and Cement Masons' International Association | https://www.unionfacts.com/lu/59962/OPCM/0/ | |||
| Bellflower | IBT | International Brotherhood of Teamsters | Local 911 | Representing roughly 7,480 members | https://www.unionfacts.com/lu/507181/IBT/911/ | |
| Belmont | AAUP | American Association of University Professors | Notre Dame de Namur University Chapter | |||
| Belmont | AFSCME | American Federation of State, County and Municipal Employees | Local 829 | Representing roughly 2,960 members | https://www.unionfacts.com/lu/516997/AFSCME/829/ | |
| Ben Lomond | CWA | Communications Workers of America | Local 14916 | https://www.unionfacts.com/lu/53573/CWA/14916/ | ||
| Benicia | AWIU | International Association of Heat & Frost Insulators & Allied Workers | Local 16 | Representing roughly 710 members | https://www.unionfacts.com/lu/16913/HFIA/16/ | |
| Benicia | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 378 | Representing roughly 2,250 members | https://new.ironworkers378.org | https://www.unionfacts.com/lu/15994/BSOIW/378/ |
| Berkeley | AAUP | American Association of University Professors | Represents employees of the University of California, Berkeley | https://www.unionfacts.com/lu/544461/AAUP/0/ | ||
| Berkeley | AFT | American Federation of Teachers | Local 1474 | Representing librarians and for lecturers at the University of California | ||
| Berkeley | CUE/IBT | Coalition of University Employees / International Brotherhood of Teamsters | Union for University of California clerical employees. | |||
| Berkeley | CWA | Communications Workers of America | Local 9119 | Representing roughly 8,130 members | https://www.unionfacts.com/lu/543920/CWA/9119/ | |
| Berkeley | IAFF | International Association of Fire Fighters | Local 1227 | Comprised of 132 line personnel, 7 chief officers, and 7 administrative persons working for the Berkeley Fire Department | http://www.bffa1227.org/index.cfm?section=1 | |
| Berkeley | IWW | Industrial Workers of the World | https://www.iww.org/branches/US/CA/bayarea | |||
| Berkeley | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 2865 | Serves over 12,000 Readers, Tutors, Teaching Assistants, and Research Assistants working throughout the University of California. | http://www.uaw2865.org/ | |
| Berkeley | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 5810 | Represents over 6,000 Postdoctoral Researchers at the University of California. | http://uaw5810.org/ | |
| Berkeley | UPTE-CWA | University Professional and Technical Employees / Communications Workers of America | Local 1 | A democratic, member-run union created by and for University of California Berkeley Employees | ||
| Berkeley | UPTE-CWA | University Professional and Technical Employees / Communications Workers of America | Local 184 | Organizing and Representing University of California Employees of the Lawrence Berkeley National Laboratory | http://www.upte.org/LBNL/ | |
| Beverly Hills | NALC | National Association of Letter Carriers | Local 2293 | Representing roughly 130 members | https://www.unionfacts.com/lu/515355/NALC/2293/ | |
| Beverly Hills | OPEIU | Office and Professional Employees International Union | Local 472 | Representing roughly 400 members | https://www.unionfacts.com/lu/70559/OPEIU/472/ | |
| Beverly Hills | PGA | Producers Guild of America | https://www.producersguild.org/ | |||
| Bishop | AFSCME | American Federation of State, County and Municipal Employees | Local 315 | Represents employees of Inyo County | ||
| Bishop | NALC | National Association of Letter Carriers | Local 6201 | https://www.unionfacts.com/lu/82045/NALC/6201/ | ||
| Bishop | NFFE | National Federation of Federal Employees | Local 2081 | Representing roughly 20 members | https://www.unionfacts.com/lu/517201/NFFE/2081/ | |
| Bloomington | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 92 | Representing roughly 590 members | https://www.unionfacts.com/lu/33175/BBF/92/ | |
| Bloomington | IBT | International Brotherhood of Teamsters | Local 166 | Representing roughly 7,680 members | http://www.teamsterslocal166.org/ | https://www.unionfacts.com/lu/36206/IBT/166/ |
| Bloomington | UFCW | United Food and Commercial Workers | Local 1167 | Representing roughly 17,140 members | http://ufcw1167.org/ | https://www.unionfacts.com/lu/41697/UFCW/1167/ |
| Blue Jay | SETC-United | State Employees Trades Council United | United | Communications and information provided for members of the State Employees Trades Council-United, Trades employees on CSU campuses | ||
| Blythe | AFGE | American Federation of Government Employees | Local 2452 | Representing roughly 430 members | https://www.unionfacts.com/lu/502063/AFGE/2452/ | |
| Blythe | CCPOA | California Correctional Peace Officers Association | Ironwood Chapter | Represents employees of Ironwood State Prison (ISP) | ||
| Boron | ILWU | International Longshore and Warehouse Union | Local 30 | Representing 600-plus Brothers and Sisters who mine, process, refine, and ship borax products to points all over the world. | http://boraxminers.com/ | https://www.unionfacts.com/lu/69008/ILWU/30/ |
| Boulder Creek | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1730 | Representing roughly 30 members | https://www.unionfacts.com/lu/25916/SMART/1730/ | |
| Boulder Creek | UTU | United Transportation Union | Local 1730 | Representing roughly 40 members | https://www.unionfacts.com/lu/25916/UTU/1730/ | |
| Brawley | APWU | American Postal Workers Union | Local 837 | https://www.unionfacts.com/lu/516194/APWU/837/ | ||
| Brawley | NALC | National Association of Letter Carriers | Local 2704 | Representing roughly 20 members | https://www.unionfacts.com/lu/82043/NALC/2704/ | |
| Brawley | UFCW | United Food and Commercial Workers | Local 174 | Representing roughly 110 members | https://www.unionfacts.com/lu/38525/UFCW/174/ | |
| Brentwood | NRLCA | National Rural Letter Carriers' Association | Local 12 | Representing roughly 160 members | https://www.unionfacts.com/lu/533778/RLCA/12/ | |
| Buellton | IAFF | International Association of Fire Fighters | Local 2046 | |||
| Buellton | IBEW | International Brotherhood of Electrical Workers | Local 413 | Representing roughly 400 members | http://www.ibew413.org/ | https://www.unionfacts.com/lu/8744/IBEW/413/ |
| Buellton | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 114 | Representing roughly 310 members | https://www.unionfacts.com/lu/14337/PPF/114/ | |
| Buena Park | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Local 83 | Representing roughly 830 members | https://www.unionfacts.com/lu/516560/BCTGMI/83/ | |
| Buena Park | CSEA | California School Employees Association | Local 136 | Centralia | ||
| Buena Park | UBC | United Brotherhood of Carpenters and Joiners of America | Local 2007 | Representing roughly 660 members | https://www.unionfacts.com/lu/540885/CJA/2007/ | |
| Buena Park | UBC | United Brotherhood of Carpenters and Joiners of America | Local 2361 | Representing roughly 4,280 members | https://www.unionfacts.com/lu/62747/CJA/2361/ | |
| Buena Park | UBC | United Brotherhood of Carpenters and Joiners of America | Local 803 | Representing roughly 2,570 members | https://www.unionfacts.com/lu/529188/CJA/803/ | |
| Buena Park | UFCW | United Food and Commercial Workers | Local 324 | Representing roughly 21,000 members | http://ufcw324.org/ | https://www.unionfacts.com/lu/22620/UFCW/324/ |
| Buena Park | UFCW | United Food and Commercial Workers | Local 60 | Representing roughly 171,200 members | https://www.unionfacts.com/lu/533806/UFCW/60/ | |
| Buena Park | UFCW | United Food and Commercial Workers | Representing roughly 116,440 members | https://www.unionfacts.com/lu/542650/UFCW/0/ | ||
| Burbank | AFSCME | American Federation of State, County and Municipal Employees | Local 3143 | https://www.bcea3143.org/ | ||
| Burbank | AFT | American Federation of Teachers | Local 1475 | Representing roughly 330 members | https://www.unionfacts.com/lu/516709/AFT/1475/ | |
| Burbank | AFT | American Federation of Teachers | Representing roughly 58,270 members | https://www.unionfacts.com/lu/512967/AFT/0/ | ||
| Burbank | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 20 | Represents employees of Amtrak Metrolink Coaster | http://blet20.org/ | |
| Burbank | CWA | Communications Workers of America | Local 57 | |||
| Burbank | CWA | Communications Workers of America | Local 59053 | Representing roughly 1,840 members | https://www.unionfacts.com/lu/26313/CWA/59053/ | |
| Burbank | CWA | Communications Workers of America | Local 9000 | Representing roughly 1,130 members | https://www.unionfacts.com/lu/531841/CWA/9000/ | |
| Burbank | CWA | Communications Workers of America | Local 9003 | Representing roughly 2,470 members | https://www.unionfacts.com/lu/544574/CWA/9003/ | |
| Burbank | CWA | Communications Workers of America | Local 9503 | Representing roughly 1,430 members | https://www.unionfacts.com/lu/35597/CWA/9503/ | |
| Burbank | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 727-N | http://ll727-n.goiam.org/ | ||
| Burbank | IATSE | International Alliance of Theatrical Stage Employees | Local 33 | Representing roughly 1,550 members | https://www.unionfacts.com/lu/13250/IATSE/33/ | |
| Burbank | IATSE | International Alliance of Theatrical Stage Employees | Local 683 | Representing roughly 1,580 members | https://www.unionfacts.com/lu/43510/IATSE/683/ | |
| Burbank | IATSE | International Alliance of Theatrical Stage Employees | Local 706 | Does not have apprenticeships. We wish we did, but that was eliminated from the contract in approximately 1972. | http://www.local706.org/ | https://www.unionfacts.com/lu/19455/IATSE/706/ |
| Burbank | IATSE | International Alliance of Theatrical Stage Employees | Local 728 | Representing roughly 2,470 members | https://www.unionfacts.com/lu/10303/IATSE/728/ | |
| Burbank | IATSE | International Alliance of Theatrical Stage Employees | Local 729 | Represents 900 members with unique and creative talents to apply paint, lettering and blend colors on sets and locations | https://www.ialocal729.org | https://www.unionfacts.com/lu/35689/IATSE/729/ |
| Burbank | IATSE | International Alliance of Theatrical Stage Employees | Local 767 | Representing roughly 240 members | http://www.iatselocal80.org/index.cfm?section=1 | https://www.unionfacts.com/lu/20644/IATSE/767/ |
| Burbank | IATSE | International Alliance of Theatrical Stage Employees | Local 768 | Representing roughly 170 members | https://www.unionfacts.com/lu/11363/IATSE/768/ | |
| Burbank | IATSE | International Alliance of Theatrical Stage Employees | Local 80 | Representing roughly 3,210 members | http://www.iatselocal80.org/index.cfm?section=1 | https://www.unionfacts.com/lu/6114/IATSE/80/ |
| Burbank | IATSE | International Alliance of Theatrical Stage Employees | Local 839 | Representing roughly 3,090 members | https://www.unionfacts.com/lu/40052/IATSE/839/ | |
| Burbank | IATSE | International Alliance of Theatrical Stage Employees | Local 871 | Representing roughly 2,140 members | https://www.unionfacts.com/lu/29119/IATSE/871/ | |
| Burbank | LiUNA | Laborers' International Union of North America | Local 345 | Representing roughly 440 members | https://www.unionfacts.com/lu/42746/LIUNA/345/ | |
| Burbank | NABET-CWA | National Association of Broadcast Employees and Technicians / Communications Workers of America | Local 53 | http://www.nabet53.org/ | ||
| Burbank | NALC | National Association of Letter Carriers | Local 2086 | Representing roughly 170 members | https://www.unionfacts.com/lu/91086/NALC/2086/ | |
| Burbank | NATCA | National Air Traffic Controllers Association | Local BUR | |||
| Burbank | NATCA | National Air Traffic Controllers Association | Representing roughly 20 members | https://www.unionfacts.com/lu/530292/NATCA/0/ | ||
| Burbank | OPEIU | Office and Professional Employees International Union | Local 140 | Represents all persons employed by Walt Disney Enterprises in the classifications listed in the Collective Bargaining Agreement | ||
| Burbank | OPEIU | Office and Professional Employees International Union | Local 174 | Representing roughly 1,340 members | https://www.unionfacts.com/lu/10572/OPEIU/174/ | |
| Burbank | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 761 | Representing roughly 1,020 members | https://www.unionfacts.com/lu/23640/PPF/761/ | |
| Burbank | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 887 | Represents employees at Anaheim, Palmdale BHDAIT, Canoga Park/DeSoto, Seal Beach | ||
| Burlingame | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 1781 | Representing 12,000 members from United Airlines, Northwest, Alaska, British Airways and Ogden Aviation | http://www.local1781.org/ | https://www.unionfacts.com/lu/24478/IAM/1781/ |
| Burlingame | IAMAW | International Association of Machinists and Aerospace Workers | Lodge 1782 | Represents over 2100 passenger contact employees working for United Airlines | ||
| Burlingame | NALC | National Association of Letter Carriers | Local 1280 | Representing roughly 400 members | https://www.unionfacts.com/lu/83441/NALC/1280/ | |
| Burlingame | NEA | National Education Association | Represents over 335,000 members - consisting of teachers and other education employees in more than 1,000 school districts. | https://www.cta.org/ | ||
| Burlingame | TWU | Transport Workers Union of America, AFL-CIO | Local 505 | Representing aircraft maintenance and ground personnel employed by American Airlines and Horizon Air | http://www.twu505.org/index.cfm | https://www.unionfacts.com/lu/32995/TWU/505/ |
| Burlingame | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 467 | Represents over 1,200 members | https://www.unionfacts.com/lu/34796/PPF/467/ | |
| Burlingame | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 340 | Representing roughly 2,710 members | https://www.unionfacts.com/lu/28518/HERE/340/ | |
| Calexico | APWU | American Postal Workers Union | Local 401 | Representing roughly 10 members | https://www.unionfacts.com/lu/514880/APWU/401/ | |
| Calexico | NALC | National Association of Letter Carriers | Local 2605 | Representing roughly 10 members | https://www.unionfacts.com/lu/91033/NALC/2605/ | |
| Calexico | NTEU | National Treasury Employees Union | Local 123 | Representing roughly 470 members | https://www.unionfacts.com/lu/508896/NTEU/123/ | |
| Calimesa | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 56 | Representing roughly 150 members | https://www.unionfacts.com/lu/514608/BLE/56/ | |
| Callahan | NFFE | National Federation of Federal Employees | Local 1865 | Representing roughly 30 members | https://www.unionfacts.com/lu/511631/NFFE/1865/ | |
| Camarillo | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 324 | |||
| Camarillo | CWA | Communications Workers of America | Local 9575 | Representing roughly 600 members | https://www.unionfacts.com/lu/48145/CWA/9575/ | |
| Camarillo | CWA | Communications Workers of America | Local 9576 | Representing roughly 170 members | https://www.unionfacts.com/lu/33843/CWA/9576/ | |
| Camarillo | NALC | National Association of Letter Carriers | Local 4114 | Representing roughly 50 members | https://www.unionfacts.com/lu/84548/NALC/4114/ | |
| Camarillo | NATCA | National Air Traffic Controllers Association | Local CMA | Represents the men and women who operate the FAA Air Traffic Control Tower at the CMA airport | https://www.unionfacts.com/lu/530373/NATCA/0/ | |
| Camarillo | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1062 | Representing roughly 580 members | https://www.unionfacts.com/lu/34035/CJA/1062/ | |
| Camarillo | UBC | United Brotherhood of Carpenters and Joiners of America | Local 150 | Representing roughly 970 members | https://www.unionfacts.com/lu/530307/CJA/150/ | |
| Camarillo | UFCW | United Food and Commercial Workers | Local 1036 | Serving 12,000 Members | https://ufcw770.org/ | https://www.unionfacts.com/lu/7779/UFCW/1036/ |
| Cambria | NALC | National Association of Letter Carriers | Local 4899 | https://www.unionfacts.com/lu/508599/NALC/4899/ | ||
| Cameron Park | NATCA | National Air Traffic Controllers Association | Local 90 | https://www.unionfacts.com/lu/518035/NATCA/0/ | ||
| Camino | UBC | United Brotherhood of Carpenters and Joiners of America | Local 2749 | https://www.unionfacts.com/lu/44094/CJA/2749/ | ||
| Camp Parks | IAFF | International Association of Fire Fighters | Local 305 | Representing roughly 10 members | https://www.unionfacts.com/lu/544241/IAFF/305/ | |
| Camp Pendleton | IAFF | International Association of Fire Fighters | Local F-85 | Represents fire protection personnel of the Marine Corps Base, Camp Pendleton and Mountain Warfare Training Center, Bridgeport, | ||
| Camp Pendleton | NFFE | National Federation of Federal Employees | Local 919 | Representing roughly 70 members | https://www.unionfacts.com/lu/502049/NFFE/919/ | |
| Campbell | ATU | Amalgamated Transit Union | Local 265 | Serving the members of this bargaining unit within the Valley Transportation Authority | http://atulocal265.org/ | |
| Canoga Park | AFGE | American Federation of Government Employees | Local 2060 | Representing roughly 60 members | https://www.unionfacts.com/lu/515936/AFGE/2060/ | |
| Canoga Park | NALC | National Association of Letter Carriers | Local 4006 | Representing roughly 140 members | https://www.unionfacts.com/lu/84546/NALC/4006/ | |
| Carlsbad | IAFF | International Association of Fire Fighters | Local 3730 | https://www.carlsbadfirefighters.net/ | ||
| Carlsbad | NATCA | National Air Traffic Controllers Association | Local CRQ | Represents Air Traffic Contollers at the McClellan - Palomar Airport | https://www.unionfacts.com/lu/530242/NATCA/0/ | |
| Carmichael | AFGE | American Federation of Government Employees | Local 1533 | Representing roughly 40 members | https://www.unionfacts.com/lu/502234/AFGE/1533/ | |
| Carmichael | NALC | National Association of Letter Carriers | Local 4494 | Representing roughly 90 members | https://www.unionfacts.com/lu/84543/NALC/4494/ | |
| Carson | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Local 31 | Representing roughly 850 members | https://www.unionfacts.com/lu/7341/BCTGMI/31/ | |
| Carson | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Representing roughly 14,000 members | https://www.unionfacts.com/lu/62665/BCTGMI/0/ | ||
| Carson | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Representing roughly 20 members | https://www.unionfacts.com/lu/48912/BCTGMI/0/ | ||
| Carson | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 404 | Representing roughly 520 members | https://www.unionfacts.com/lu/516063/GCIU/404/ | |
| Carson | IBT | International Brotherhood of Teamsters | Local 572 | Representing over 10,000 members working for over eighty different employers | http://www.teamsters572.org/ | https://www.unionfacts.com/lu/24471/IBT/572/ |
| Carson | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 675 | Building Power in the Workplace since 1917... | http://www.usw675.org/ | https://www.unionfacts.com/lu/526845/USWA/675/ |
| Carson | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 9475 | https://www.unionfacts.com/lu/542589/USWA/9475/ | ||
| Carson | UWUA | Utility Workers Union of America | Local 283 | Representing roughly 50 members | https://www.unionfacts.com/lu/47141/UWU/283/ | |
| Castro Valley | MTD | Metal Trades Department, AFL-CIO | https://www.unionfacts.com/lu/51585/MTD/0/ | |||
| Castroville | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/47375/BCTD/0/ | ||
| Castroville | IBEW | International Brotherhood of Electrical Workers | Local 234 | Our cause is the cause of human justice, human rights, and human security. | http://www.ibew234.org/ | https://www.unionfacts.com/lu/69385/IBEW/234/ |
| Castroville | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 62 | Representing roughly 250 members | https://www.unionfacts.com/lu/17233/PPF/62/ | |
| Cathedral City | CCPOA | Cathedral City Police Officers Association | https://cathedralcity.firstresponderprocessing.com/ | |||
| Ceres | NALC | National Association of Letter Carriers | Local 4850 | Representing roughly 20 members | https://www.unionfacts.com/lu/84549/NALC/4850/ | |
| Chatsworth | APWU | American Postal Workers Union | Local 5864 | Representing roughly 10 members | https://www.unionfacts.com/lu/71841/APWU/5864/ | |
| Chatsworth | NALC | National Association of Letter Carriers | Local 2902 | Representing roughly 1,680 members | https://www.unionfacts.com/lu/80141/NALC/2902/ | |
| Chester | NFFE | National Federation of Federal Employees | Local 2153 | Representing roughly 10 members | https://www.unionfacts.com/lu/526809/NFFE/2153/ | |
| Chester | UBC | United Brotherhood of Carpenters and Joiners of America | Local 3074 | Representing roughly 210 members | https://www.unionfacts.com/lu/10145/CJA/3074/ | |
| Chico | CFA | California Faculty Association | Chico Chapter | Represents employees of California State University, Chico | ||
| Chico | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 302 | http://www.csuchico.edu/csueu/ | ||
| Chico | CWA | Communications Workers of America | Local 14903 | https://www.unionfacts.com/lu/48068/CWA/14903/ | ||
| Chico | CWA | Communications Workers of America | Local 9414 | Representing roughly 140 members | https://www.unionfacts.com/lu/40092/CWA/9414/ | |
| Chico | NALC | National Association of Letter Carriers | Local 2472 | https://www.unionfacts.com/lu/81741/NALC/2472/ | ||
| Chico | UWUA | Utility Workers Union of America | Local 160 | Representing roughly 50 members | https://www.unionfacts.com/lu/41673/UWU/160/ | |
| Chino | IUE-CWA | CWA Industrial Division / International Union of Electronic, Electrical, Salaried, Machine and Furniture Workers | Local 850 | Represents GE workers | ||
| Chino | NATCA | National Air Traffic Controllers Association | Representing roughly 10 members | https://www.unionfacts.com/lu/528304/NATCA/0/ | ||
| Chino | NRLCA | National Rural Letter Carriers' Association | Representing roughly 3,200 members | https://www.unionfacts.com/lu/89016/RLCA/0/ | ||
| Chino | NRLCA | National Rural Letter Carriers' Association | Representing roughly 40 members | https://www.unionfacts.com/lu/88840/RLCA/0/ | ||
| Chino | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 17 | Representing roughly 1,570 members | https://www.unionfacts.com/lu/19202/SMART/17/ | |
| Chino | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 705 | Representing roughly 170 members | https://www.unionfacts.com/lu/59009/USWA/705/ | |
| Chino | UTU | United Transportation Union | Local 17 | Representing roughly 1,320 members | https://www.unionfacts.com/lu/19202/UTU/17/ | |
| Chino Hills | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1846 | Representing roughly 120 members | https://www.unionfacts.com/lu/40087/SMART/1846/ | |
| Chino Hills | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 2507 | Representing roughly 320 members | https://www.unionfacts.com/lu/517072/TCU/IAM/2507/ | |
| Chino Hills | UTU | United Transportation Union | Local 1846 | Representing roughly 240 members | https://www.unionfacts.com/lu/40087/UTU/1846/ | |
| Chowchilla | CCPOA | California Correctional Peace Officers Association | Madera Chapter | Represents employees of Central California Women's Facility (CCWF) | ||
| Chula Vista | CWA | Communications Workers of America | Local 59054 | Representing roughly 30 members | https://www.unionfacts.com/lu/41029/CWA/59054/ | |
| Chula Vista | IAMAW | International Association of Machinists and Aerospace Workers | Local 755 | Representing roughly 530 members | https://www.unionfacts.com/lu/35942/IAM/755/ | |
| Chula Vista | NEA | National Education Association | A professional organization of educators | http://www.seacta.org/ | ||
| Chula Vista | NTEU | National Treasury Employees Union | Local 105 | Representing roughly 1,200 members | https://www.unionfacts.com/lu/504601/NTEU/105/ | |
| Citrus Heights | AFSCME | American Federation of State, County and Municipal Employees | Local 146 | |||
| Citrus Heights | BMWE | Brotherhood of Maintenance of Way Employees | Local 407 | Representing roughly 170 members | https://www.unionfacts.com/lu/45008/BMWE/407/ | |
| City Of Industry | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 433 | Representing roughly 4,490 members | https://www.unionfacts.com/lu/34224/BSOIW/433/ | |
| Claremont | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 398 | |||
| Claremont | UFCW | United Food and Commercial Workers | Local 1428 | Representing roughly 3,990 members | http://ufcw1428.org/ | https://www.unionfacts.com/lu/28808/UFCW/1428/ |
| Cloverdale | CSEA | California School Employees Association | Chapter 170 | |||
| Clovis | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 553 | Representing roughly 50 members | https://www.unionfacts.com/lu/17281/BLE/553/ | |
| Clovis | BMWE | Brotherhood of Maintenance of Way Employees | Local 1096 | Representing roughly 130 members | https://www.unionfacts.com/lu/31946/BMWE/1096/ | |
| Clovis | IAFF | International Association of Fire Fighters | Local 1695 | Represents 48 professional firefighters. | ||
| Clovis | IAFF | International Association of Fire Fighters | ||||
| Clovis | NRLCA | National Rural Letter Carriers' Association | Representing roughly 180 members | https://www.unionfacts.com/lu/88796/RLCA/0/ | ||
| Coachella | UFW | United Farm Workers | Imperial Valley Office | Providing many services beyond organizing workers | ||
| Colton | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 56 | http://www.blet56.com/ | ||
| Colton | CWA | Communications Workers of America | Local 9588 | Representing GTE and Bell Atlantic workers | http://www.cwa9588.org/ | https://www.unionfacts.com/lu/69247/CWA/9588/ |
| Colton | NFIU | National Federation of Independent Unions | Local 2101 | Representing roughly 350 members | https://www.unionfacts.com/lu/541946/NFIU/2101/ | |
| Colton | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 364 | Represents Plumbers, Pipefitters, Steamfitters, Welders and Refrigeration Technicians. | https://ualocal364.com/ | https://www.unionfacts.com/lu/34696/PPF/364/ |
| Colusa | IBEW | International Brotherhood of Electrical Workers | Local 2343 | https://www.unionfacts.com/lu/70142/IBEW/2343/ | ||
| Commerce | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Local 37 | Representing roughly 2,050 members | https://www.unionfacts.com/lu/21527/BCTGMI/37/ | |
| Commerce | IUPAT | International Union of Painters and Allied Trades | Local 831 | Representing the Tradeshow Installers, Exhibit Builders and Sign Workers | http://www.local831.org/ | |
| Compton | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 2508 | Representing roughly 430 members | https://www.unionfacts.com/lu/517073/TCU/IAM/2508/ | |
| Concord | IAMAW | International Association of Machinists and Aerospace Workers | Local 1173 | Representing roughly 800 members | https://www.unionfacts.com/lu/5757/IAM/1173/ | |
| Concord | NATCA | National Air Traffic Controllers Association | Representing roughly 10 members | https://www.unionfacts.com/lu/519055/NATCA/0/ | ||
| Concord | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1241 | Representing roughly 180 members | https://www.unionfacts.com/lu/36500/SMART/1241/ | |
| Concord | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 2506 | Representing roughly 260 members | https://www.unionfacts.com/lu/517071/TCU/IAM/2506/ | |
| Concord | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 342 | Part of the Bay Area's past.. Building its Future | http://www.ua342.org/ | https://www.unionfacts.com/lu/33320/PPF/342/ |
| Concord | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 7524 | https://www.unionfacts.com/lu/66746/USWA/7524/ | ||
| Concord | UTU | United Transportation Union | Local 1241 | Representing roughly 150 members | https://www.unionfacts.com/lu/36500/UTU/1241/ | |
| Corcoran | NALC | National Association of Letter Carriers | Local 5583 | https://www.unionfacts.com/lu/82035/NALC/5583/ | ||
| Corning | NALC | National Association of Letter Carriers | Local 2009 | https://www.unionfacts.com/lu/82034/NALC/2009/ | ||
| Corona | CCPOA | California Correctional Peace Officers Association | California Institution for Women (CIW) Chapter | Represents employees of California Institution for Women (CIW) | ||
| Coronado | AFGE | American Federation of Government Employees | Local 1399 | Representing roughly 80 members | https://www.unionfacts.com/lu/502250/AFGE/1399/ | |
| Coronado | CPOA | Coronado Police Officers' Association | To protect the Rights and working conditions for its 40 plus members. | https://coronadopoa.org/ | ||
| Coronado | IFPTE | International Federation of Professional & Technical Engineers | Local 16 | Representing roughly 70 members | https://www.unionfacts.com/lu/503546/PTE/16/ | |
| Coronado | IFPTE | International Federation of Professional & Technical Engineers | Local 77 | Representing roughly 60 members | https://www.unionfacts.com/lu/544961/PTE/77/ | |
| Costa Mesa | AFT | American Federation of Teachers | Local 1794 | Your professional organization as certificated employees of the Newport-Mesa Unified School District. | http://www.nmft.net/ | |
| Costa Mesa | NATCA | National Air Traffic Controllers Association | Local SNA | Representing roughly 20 members | https://www.unionfacts.com/lu/518964/NATCA/0/ | |
| Costa Mesa | UE | United Electrical, Radio and Machine Workers of America | Local 1008 | Representing roughly 340 members | https://www.unionfacts.com/lu/543997/UE/1008/ | |
| Costa Mesa | UE | United Electrical, Radio and Machine Workers of America | Local 1021 | Representing roughly 20 members | https://www.unionfacts.com/lu/543665/UE/1021/ | |
| Costa Mesa | UE | United Electrical, Radio and Machine Workers of America | Local 1421 | Representing roughly 70 members | https://www.unionfacts.com/lu/34858/UE/1421/ | |
| Covina | AWIU | International Association of Heat & Frost Insulators & Allied Workers | Local 5 | http://www.awlocal5.com/ | ||
| Covina | IBT | International Brotherhood of Teamsters | Local 396 | Representing roughly 11,270 members | https://www.teamsterslocal396.org/ | https://www.unionfacts.com/lu/21509/IBT/396/ |
| Covina | IBT | International Brotherhood of Teamsters | Local 495 | Representing roughly 9,890 members | https://www.unionfacts.com/lu/22982/IBT/495/ | |
| Covina | IBT | International Brotherhood of Teamsters | Local 63 | Representing over 12,000 members | ||
| Covina | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 5050 | Representing roughly 340 members | https://www.unionfacts.com/lu/51727/TCU/IAM/5050/ | |
| Covina | UFCW | United Food and Commercial Workers | Local 350 | Representing roughly 280 members | https://www.unionfacts.com/lu/24395/UFCW/350/ | |
| Covina | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 171 | https://www.unionfacts.com/lu/25534/USWA/171/ | ||
| Covina | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1979 | https://www.unionfacts.com/lu/65363/USWA/1979/ | ||
| Covina | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1981 | Representing roughly 70 members | https://www.unionfacts.com/lu/30684/USWA/1981/ | |
| Covina | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 208 | https://www.unionfacts.com/lu/47347/USWA/208/ | ||
| Covina | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 5726 | https://www.unionfacts.com/lu/31230/USWA/5726/ | ||
| Covina | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 657 | https://www.unionfacts.com/lu/56692/USWA/657/ | ||
| Covina | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 7601 | https://www.unionfacts.com/lu/69550/USWA/7601/ | ||
| Covina | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 766 | https://www.unionfacts.com/lu/62356/USWA/766/ | ||
| Covina | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 8844 | https://www.unionfacts.com/lu/512910/USWA/8844/ | ||
| Covina | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 8957 | Representing roughly 10 members | https://www.unionfacts.com/lu/514946/USWA/8957/ | |
| Crescent City | APWU | American Postal Workers Union | Local 1174 | https://www.unionfacts.com/lu/72278/APWU/1174/ | ||
| Crescent City | CCPOA | California Correctional Peace Officers Association | Pelican Bay Chapter | Represents employees of Pelican Bay State Prison (PBSP) | ||
| Crescent City | NALC | National Association of Letter Carriers | Local 3217 | https://www.unionfacts.com/lu/82033/NALC/3217/ | ||
| Crestline | IAFF | International Association of Fire Fighters | Local 4105 | |||
| Crockett | SIU | Seafarers International Union of North America | Local 1 | Representing roughly 270 members | https://www.unionfacts.com/lu/9957/SIUNA/1/ | |
| Culver City | IAMAW | International Association of Machinists and Aerospace Workers | Local 201 | Representing roughly 10 members | https://www.unionfacts.com/lu/528206/IAM/201/ | |
| Culver City | NALC | National Association of Letter Carriers | Branch 1650 | |||
| Cypress | CPOA | Cypress Police Officers' Association | Represents the professional men and women of the Cypress Police Department | |||
| Cypress | CSEA | California State Employees Association | Chapter 167 | Represents more than 620 classified employees of Cypress College - DEC- Fullerton College - SCE | ||
| Daly City | APWU | American Postal Workers Union | Local 6159 | Representing roughly 20 members | https://www.unionfacts.com/lu/538114/APWU/6159/ | |
| Daly City | IAFF | International Association of Fire Fighters | Local 1879 | Represents the non-management, operations personnel of the Daly City Fire Department | http://www.dalycityfirefighters.org/index.cfm?section=1 | |
| Daly City | IBT | International Brotherhood of Teamsters | Local 350 | Representing roughly 2,270 members | https://www.unionfacts.com/lu/34911/IBT/350/ | |
| Daly City | IBT | International Brotherhood of Teamsters | Local 665 | Serving a diverse membership living and working throughout Northern California | https://www.teamsters665.org/ | |
| Daly City | LiUNA | Laborers' International Union of North America | Local 36 | Representing roughly 110 members | https://www.unionfacts.com/lu/27395/LIUNA/36/ | |
| Davenport | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 46 | https://www.unionfacts.com/lu/29450/BBF/46/ | ||
| Davis | AFT | American Federation of Teachers | Local 2023 | Representing Lecturers and Librarians serving the University of California, Davis | ||
| Davis | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 2865 | Representing academic student employees, TAs, tutors, readers, and others at the University of California Davis | http://davisawdu.blogspot.com/ | |
| Davis | UPTE-CWA | University Professional and Technical Employees / Communications Workers of America | Local 6 | A democratic, member-run union created by and for University of California Davis Employees | ||
| Delano | APWU | American Postal Workers Union | Local 1253 | https://www.unionfacts.com/lu/515133/APWU/1253/ | ||
| Delano | UFW | United Farm Workers | Central Valley Office | |||
| Diamond Bar | AFGE | American Federation of Government Employees | Local 511 | Representing roughly 260 members | https://www.unionfacts.com/lu/541720/AFGE/511/ | |
| Diamond Bar | IBEW | International Brotherhood of Electrical Workers | Local 47 | Representing utility workers | https://www.ibew47.org | https://www.unionfacts.com/lu/24035/IBEW/47/ |
| Dominguez Hills | CFA | California Faculty Association | California State University Dominguez Hills Chapter | |||
| Downey | AFGE | American Federation of Government Employees | Local 1221 | Representing roughly 30 members | https://www.unionfacts.com/lu/542637/AFGE/1221/ | |
| Downey | CSEA | California School Employees Association | Local 624 | |||
| Downey | GMP | Glass, Molders, Pottery, Plastics and Allied Workers International Union | Local 19 | Representing roughly 370 members | https://www.unionfacts.com/lu/36396/GMP/19/ | |
| Downey | IAFF | International Association of Fire Fighters | Local 3473 | Representing 60 workers | ||
| Downey | IUPAT | International Union of Painters and Allied Trades | Local 256 | https://www.unionfacts.com/lu/31146/PAT/256/ | ||
| Downey | IUPAT | International Union of Painters and Allied Trades | Local 95 | https://www.unionfacts.com/lu/41771/PAT/95/ | ||
| Downey | SIU | Seafarers International Union of North America | Local 1 | Representing roughly 1,460 members | https://www.unionfacts.com/lu/540185/SIUNA/1/ | |
| Downey | SIU | Seafarers International Union of North America | Local 2 | Representing roughly 600 members | https://www.unionfacts.com/lu/540264/SIUNA/2/ | |
| Downey | SIU | Seafarers International Union of North America | Representing roughly 1,220 members | https://www.unionfacts.com/lu/540055/SIUNA/0/ | ||
| Duarte | SEIU | Service Employees International Union | Local 280 | Representing roughly 1,410 members | https://www.unionfacts.com/lu/39653/SEIU/280/ | |
| Duarte | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 345 | Representing roughly 720 members | https://www.unionfacts.com/lu/63064/PPF/345/ | |
| Dublin | AFGE | American Federation of Government Employees | Local 3584 | Representing roughly 190 members | https://www.unionfacts.com/lu/510265/AFGE/3584/ | |
| Dublin | IBEW | International Brotherhood of Electrical Workers | Local 595 | Representing roughly 2,850 members | http://www.ibew595.org/ | https://www.unionfacts.com/lu/36247/IBEW/595/ |
| Dublin | IBEW | International Brotherhood of Electrical Workers | https://www.unionfacts.com/lu/512352/IBEW/0/ | |||
| Dunsmuir | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 425 | Representing roughly 30 members | https://www.unionfacts.com/lu/36556/BLE/425/ | |
| Dunsmuir | NALC | National Association of Letter Carriers | Local 2757 | https://www.unionfacts.com/lu/82030/NALC/2757/ | ||
| Dunsmuir | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 694 | Representing roughly 40 members | https://www.unionfacts.com/lu/9135/SMART/694/ | |
| Dunsmuir | UTU | United Transportation Union | Local 694 | Representing roughly 30 members | https://www.unionfacts.com/lu/9135/UTU/694/ | |
| Edwards AFB | AFGE | American Federation of Government Employees | Local 1406 | Represents the bargaining unit employees (BUEs) in all facets of labor / management relations | http://www.local1406.com/ | https://www.unionfacts.com/lu/540167/AFGE/1406/ |
| Edwards AFB | IAFF | International Association of Fire Fighters | Local 53 | Representing roughly 80 members | https://www.unionfacts.com/lu/502900/IAFF/53/ | |
| Edwards AFB | NATCA | National Air Traffic Controllers Association | Local E10 | |||
| Edwards AFB | NATCA | National Air Traffic Controllers Association | Representing roughly 30 members | https://www.unionfacts.com/lu/521540/NATCA/0/ | ||
| El Cajon | APWU | American Postal Workers Union | Local 2875 | Representing roughly 20 members | https://www.unionfacts.com/lu/92634/APWU/2875/ | |
| El Cajon | CSEA | California State Employees Association | Chapter 179 | Represents employees of the Cajon Valley Union School District | ||
| El Cajon | IBT | International Brotherhood of Teamsters | Local 683 | Representing roughly 2,620 members | https://www.unionfacts.com/lu/36805/IBT/683/ | |
| El Cajon | NATCA | National Air Traffic Controllers Association | Representing roughly 10 members | https://www.unionfacts.com/lu/528247/NATCA/0/ | ||
| El Centro | AFGE | American Federation of Government Employees | Local 2554 | Representing roughly 890 members | https://www.unionfacts.com/lu/501922/AFGE/2554/ | |
| El Centro | NALC | National Association of Letter Carriers | Local 1726 | Representing roughly 40 members | https://www.unionfacts.com/lu/82029/NALC/1726/ | |
| El Monte | ATU | Amalgamated Transit Union | Local 1756 | Representing roughly 590 members | https://www.unionfacts.com/lu/543810/ATU/1756/ | |
| El Monte | IAFF | International Association of Fire Fighters | Local 1014 | Representing professional firefighters in 57 cities and the county of Los Angeles | https://www.local1014.org | |
| El Monte | IAMAW | International Association of Machinists and Aerospace Workers | Local 311 | Representing roughly 2,690 members | https://www.unionfacts.com/lu/40639/IAM/311/ | |
| El Monte | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 1186 | Representing roughly 1,280 members | https://www.unionfacts.com/lu/33498/IAM/1186/ | |
| El Monte | IBEW | International Brotherhood of Electrical Workers | Local 1710 | Representing roughly 510 members | https://www.unionfacts.com/lu/28842/IBEW/1710/ | |
| El Monte | IBEW | International Brotherhood of Electrical Workers | Local 2295 | Representing roughly 830 members | https://www.unionfacts.com/lu/67723/IBEW/2295/ | |
| El Monte | IBT | International Brotherhood of Teamsters | Local 848 | We are the union | ||
| El Monte | IBT | International Brotherhood of Teamsters | Local 986 | http://www.local986.org/ | ||
| El Monte | ICWUC | International Chemical Workers Union Council | Local 78C | Representing employees of Southern California Gas Company | https://www.icwuc.org/contact-by-region/ | |
| El Monte | LiUNA | Laborers' International Union of North America | Local 1082 | Representing roughly 1,510 members | https://www.unionfacts.com/lu/2281/LIUNA/1082/ | |
| El Monte | LiUNA | Laborers' International Union of North America | https://www.unionfacts.com/lu/29790/LIUNA/0/ | |||
| El Monte | NATCA | National Air Traffic Controllers Association | Representing roughly 10 members | https://www.unionfacts.com/lu/540146/NATCA/0/ | ||
| El Monte | NTEU | National Treasury Employees Union | Local 107 | Representing roughly 130 members | https://www.unionfacts.com/lu/505086/NTEU/107/ | |
| El Segundo | AEI | Agriculture Employees International | Local 28 | https://www.unionfacts.com/lu/517514/AEI/28/ | ||
| El Segundo | AEI | Agriculture Employees International | Local 63 | https://www.unionfacts.com/lu/544426/AEI/63/ | ||
| El Segundo | IAMAW | International Association of Machinists and Aerospace Workers | Lodge 2785 | Representing Air Transport Workers at Alaska Airlines and Northwest Airlines | ||
| El Segundo | NTEU | National Treasury Employees Union | Local 198 | Representing roughly 90 members | https://www.unionfacts.com/lu/516097/NTEU/198/ | |
| El Segundo | TWU | Transport Workers Union of America, AFL-CIO | Local 502 | Representing Aviation Maintenance Technician, Plant Maintenance and Ground Service at American Airlines | http://local502.twuatd.org/ | https://www.unionfacts.com/lu/32965/TWU/502/ |
| El Segundo | TWU | Transport Workers Union of America, AFL-CIO | Local 564 | Represents Aircraft maintenance mechanics at American Airlines | ||
| Elk Grove | AFSCME | American Federation of State, County and Municipal Employees | Local 258 | Represents Professional; Management; Probation, Group Counselors, Correctional Officers, Courts, and Miscellaneous | ||
| Elk Grove | NEA | National Education Association | Represents approximately 2300 K-12 teachers, nurses, counselors, and librarians. | https://www.elkgroveeducators.org/ | ||
| Empire | GMP | Glass, Molders, Pottery, Plastics and Allied Workers International Union | Local 17 | Representing roughly 540 members | https://www.unionfacts.com/lu/45931/GMP/17/ | |
| Encinitas | NEA | National Education Association | Represents over 500 men and women who are dedicated to helping all students achieve | |||
| Encino | NRLCA | National Rural Letter Carriers' Association | Representing roughly 100 members | https://www.unionfacts.com/lu/88128/RLCA/0/ | ||
| Englewood | AFGE | American Federation of Government Employees | Local 709 | Represents employees of the Federal Correctional Institution Englewood | ||
| Escalon | LiUNA | Laborers' International Union of North America | Local 1636 | Representing roughly 90 members | https://www.unionfacts.com/lu/507968/LIUNA/1636/ | |
| Escalon | LiUNA | Laborers' International Union of North America | Local 1655 | Representing roughly 40 members | https://www.unionfacts.com/lu/502298/LIUNA/1655/ | |
| Escalon | LiUNA | Laborers' International Union of North America | Local 1671 | Representing roughly 160 members | https://www.unionfacts.com/lu/541344/LIUNA/1671/ | |
| Escalon | LiUNA | Laborers' International Union of North America | Local 1708 | Representing roughly 120 members | https://www.unionfacts.com/lu/502003/LIUNA/1708/ | |
| Escalon | LiUNA | Laborers' International Union of North America | Local 1724 | Representing roughly 60 members | https://www.unionfacts.com/lu/506745/LIUNA/1724/ | |
| Escalon | NFFE | National Federation of Federal Employees | Local 117 | Representing roughly 160 members | https://www.unionfacts.com/lu/540256/NFFE/117/ | |
| Escalon | NFFE | National Federation of Federal Employees | Local 1707 | Representing roughly 150 members | https://www.unionfacts.com/lu/503722/NFFE/1707/ | |
| Escalon | NFFE | National Federation of Federal Employees | Local 2163 | Representing roughly 360 members | https://www.unionfacts.com/lu/540535/NFFE/2163/ | |
| Escondido | AFGE | American Federation of Government Employees | Local 117 | Representing roughly 6,730 members | https://www.unionfacts.com/lu/501834/AFGE/117/ | |
| Escondido | AFGE | American Federation of Government Employees | Local 4000 | Representing roughly 10 members | https://www.unionfacts.com/lu/542116/AFGE/4000/ | |
| Escondido | CWA | Communications Workers of America | Local 9511 | Represents employees of SBC | https://www.cwa9511.com/ | https://www.unionfacts.com/lu/54380/CWA/9511/ |
| Escondido | EPOA | Escondido Police Officers' Association | Serving Escondido Police Officers into the Millenium | https://escondidopoa.com/ | ||
| Escondido | IAFF | International Association of Fire Fighters | Local 3842 | http://www.escondidofirefighters.org/ | ||
| Escondido | NALC | National Association of Letter Carriers | Local 2525 | Representing roughly 350 members | https://www.unionfacts.com/lu/83462/NALC/2525/ | |
| Escondido | NRLCA | National Rural Letter Carriers' Association | Representing roughly 130 members | https://www.unionfacts.com/lu/90167/RLCA/0/ | ||
| Eureka | AFSCME | American Federation of State, County and Municipal Employees | Local 1684 | Represents Clerical, Maintenance, Supervisors, Professionals, Technical, Health Professionals & Court Employees | https://www.unionfacts.com/lu/541977/AFSCME/1684/ | |
| Eureka | APWU | American Postal Workers Union | Local 1056 | Representing roughly 70 members | https://www.unionfacts.com/lu/506082/APWU/1056/ | |
| Eureka | APWU | American Postal Workers Union | Local 4604 | https://www.unionfacts.com/lu/510685/APWU/4604/ | ||
| Eureka | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 9,000 members | https://www.unionfacts.com/lu/46230/BCTD/0/ | ||
| Eureka | EPOA | Eureka Police Officers' Association | Comprised of all of the sworn peace officers of the Eureka Police Department as well as several non-sworn members. | http://www.eurekapd.org/ | ||
| Eureka | ILWU | International Longshore and Warehouse Union | Local 14 | Representing roughly 10 members | https://www.unionfacts.com/lu/32128/ILWU/14/ | |
| Eureka | NALC | National Association of Letter Carriers | Local 348 | Representing roughly 150 members | https://www.unionfacts.com/lu/84512/NALC/348/ | |
| Eureka | NFFE | National Federation of Federal Employees | Local 1937 | Representing roughly 20 members | https://www.unionfacts.com/lu/512294/NFFE/1937/ | |
| Eureka | NRLCA | National Rural Letter Carriers' Association | Representing roughly 30 members | https://www.unionfacts.com/lu/89784/RLCA/0/ | ||
| Eureka | NWSEO | National Weather Service Employees Organization | Local 45 | https://www.unionfacts.com/lu/515828/NWSEO/45/ | ||
| Eureka | PECG | Professional Engineers in California Government | Section 1 | Representative of engineers, architects, land surveyors and related professionals | ||
| Fairfax | IAFF | International Association of Fire Fighters | Local 1775 | http://www.iaff1775.org/ | ||
| Fairfield | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 30 members | https://www.unionfacts.com/lu/47361/BCTD/0/ | ||
| Fairfield | FPOA | Fairfield Police Officers Association | Representing employees of the Fairfield Police Department | https://www.fairfieldpoa.com/ | ||
| Fairfield | SEIU | Service Employees International Union | Local 9 | https://www.unionfacts.com/lu/531748/SEIU/9/ | ||
| Fallbrook | AFGE | American Federation of Government Employees | Local 3723 | Representing roughly 1,010 members | https://www.unionfacts.com/lu/511674/AFGE/3723/ | |
| Fallbrook | IAFF | International Association of Fire Fighters | Local 1622 | Represents over 60 personnel proudly providing a full service fire department | https://www.fallbrookfirefighters.com/ | |
| Fallbrook | IAFF | International Association of Fire Fighters | Local 85 | Representing roughly 120 members | https://www.unionfacts.com/lu/501662/IAFF/85/ | |
| Fillmore | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 976 | https://www.unionfacts.com/lu/10114/PACE/976/ | ||
| Folsom | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 144 | Representing roughly 90 members | https://www.unionfacts.com/lu/526945/BLE/144/ | |
| Fontana | IATSE | International Alliance of Theatrical Stage Employees | Local 916 | https://www.unionfacts.com/lu/509604/IATSE/916/ | ||
| Fontana | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 6601 | Representing roughly 520 members | https://www.unionfacts.com/lu/7798/TCU/IAM/6601/ | |
| Fontana | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 7600 | Represents 6,000 members working with Kaiser Permanente Medical Group Facilities | https://uswlocals.org/local-7600 | https://www.unionfacts.com/lu/67051/USWA/7600/ |
| Fontana | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 8599 | Representing roughly 1,550 members | http://www.usw8599.com/ | https://www.unionfacts.com/lu/511233/USWA/8599/ |
| Foresthill | SEIU | Service Employees International Union | Local 782 | Representing roughly 150 members | https://www.unionfacts.com/lu/35521/SEIU/782/ | |
| Fort Bragg | APWU | American Postal Workers Union | Local 1702 | https://www.unionfacts.com/lu/507579/APWU/1702/ | ||
| Fort Bragg | NALC | National Association of Letter Carriers | Local 3656 | Representing roughly 10 members | https://www.unionfacts.com/lu/82023/NALC/3656/ | |
| Fort Dick | AFSCME | American Federation of State, County and Municipal Employees | Local 2620 | Serving the inmates, patients and clients in California State Institutions | http://accss.org/ | |
| Foster City | ATU | Amalgamated Transit Union | Local 1574 | Representing roughly 430 members | https://www.unionfacts.com/lu/530004/ATU/1574/ | |
| Foster City | BCTD | Building and Construction Trades Department, AFL-CIO | https://www.unionfacts.com/lu/38766/BCTD/0/ | |||
| Foster City | CWA | Communications Workers of America | Local 9430 | Represents employees of SBC | ||
| Foster City | IAFF | International Association of Fire Fighters | Local 2400 District 1 | |||
| Foster City | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1861 | Representing roughly 120 members | https://www.unionfacts.com/lu/42998/CJA/1861/ | |
| Foster City | UBC | United Brotherhood of Carpenters and Joiners of America | Local 217 | Representing roughly 1,490 members | https://www.unionfacts.com/lu/518140/CJA/217/ | |
| Fremont | FPA | Fremont Police Association | Protecting those who serve | |||
| Fremont | IAFF | International Association of Fire Fighters | Local 1689 | https://www.fremontfirefighters.com/ | ||
| Fremont | NATCA | National Air Traffic Controllers Association | Local ZOA | Representing roughly 230 members | https://www.unionfacts.com/lu/518143/NATCA/0/ | |
| Fremont | NEA | National Education Association | Committed to fighting for the best education for students | https://www.fudta.org/ | ||
| Fremont | NWSEO | National Weather Service Employees Organization | Local 29 | https://www.unionfacts.com/lu/515819/NWSEO/29/ | ||
| Fremont | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 76 | An amalgamted local representing over 300 workers including 78 employed at the Ford HCC/HVC Parts Distribution Plant | ||
| Fresno | ACT | Association of Civilian Technicians | Chapter 118 | A labor organization devoted to the special needs of Civilian Technicians in the California Air National Guard Base | https://www.unionfacts.com/lu/541334/CTAI/118/ | |
| Fresno | AFGE | American Federation of Government Employees | Local 1208 | Representing roughly 80 members | https://www.unionfacts.com/lu/543818/AFGE/1208/ | |
| Fresno | AFGE | American Federation of Government Employees | Local 2654 | Representing roughly 560 members | https://www.unionfacts.com/lu/501989/AFGE/2654/ | |
| Fresno | AFGE | American Federation of Government Employees | Local 3172 | |||
| Fresno | APWU | American Postal Workers Union | Local 339 | We service the US Postal Service (USPS) employees at the Fresno Processing and Distribution Center | https://www.unionfacts.com/lu/72280/APWU/339/ | |
| Fresno | ATU | Amalgamated Transit Union | Local 1027 | To keep our union members and friends abreast of issues that effect public transportation throughout | https://atu1027.org/home/ | https://www.unionfacts.com/lu/542165/ATU/1027/ |
| Fresno | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 2,870 members | https://www.unionfacts.com/lu/45442/BCTD/0/ | ||
| Fresno | BMWE | Brotherhood of Maintenance of Way Employees | Local 2419 | Representing roughly 130 members | https://www.unionfacts.com/lu/6355/BMWE/2419/ | |
| Fresno | BRS | Brotherhood of Railroad Signalmen | Local 173 | Representing roughly 80 members | https://www.unionfacts.com/lu/31617/BRS/173/ | |
| Fresno | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 155 | Representing roughly 680 members | http://www.ironworkers155.com/ | https://www.unionfacts.com/lu/30419/BSOIW/155/ |
| Fresno | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 624 | https://www.unionfacts.com/lu/20773/BSOIW/624/ | ||
| Fresno | CDFF | California Department of Foresty Firefighters | Local 2881 | Represents California Department of Forestry and Fire Protection Employees | ||
| Fresno | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 309 | |||
| Fresno | CWA | Communications Workers of America | Local 9408 | Represents employees of AT&T Broadband | https://www.unionfacts.com/lu/56232/CWA/9408/ | |
| Fresno | FCEA | Fresno City Employees Association | Represents over 800 workers including all clerical, technical, and professional classifications | http://www.fcea.net/index.cfm?section=1 | ||
| Fresno | FPOA | Fresno Police Officers' Association | https://fresnopoa.org/ | |||
| Fresno | GMP | Glass, Molders, Pottery, Plastics and Allied Workers International Union | Local 254 | Representing roughly 280 members | https://www.unionfacts.com/lu/68544/GMP/254/ | |
| Fresno | IAFF | International Association of Fire Fighters | Local 753 | |||
| Fresno | IAMAW | International Association of Machinists and Aerospace Workers | Lodge 653 | Representing roughly 810 members | https://www.unionfacts.com/lu/26386/IAM/653/ | |
| Fresno | IATSE | International Alliance of Theatrical Stage Employees | Local 158 | Representing roughly 70 members | https://www.unionfacts.com/lu/515921/IATSE/158/ | |
| Fresno | IBEW | International Brotherhood of Electrical Workers | Local 100 | Representing roughly 1,050 members | http://www.ibew100.org/ | https://www.unionfacts.com/lu/23484/IBEW/100/ |
| Fresno | IBT | International Brotherhood of Teamsters | Local 431 | Representing roughly 2,360 members | https://www.unionfacts.com/lu/28816/IBT/431/ | |
| Fresno | IBT | International Brotherhood of Teamsters | Local 616 | https://www.unionfacts.com/lu/26217/IBT/616/ | ||
| Fresno | IUPAT | International Union of Painters and Allied Trades | Local 294 | Representing roughly 180 members | https://www.unionfacts.com/lu/32425/PAT/294/ | |
| Fresno | LiUNA | Laborers' International Union of North America | Local 294 | Representing roughly 1,390 members | https://www.unionfacts.com/lu/35724/LIUNA/294/ | |
| Fresno | NALC | National Association of Letter Carriers | Local 231 | Representing roughly 840 members | https://www.unionfacts.com/lu/89932/NALC/231/ | |
| Fresno | NATCA | National Air Traffic Controllers Association | Representing roughly 30 members | https://www.unionfacts.com/lu/519311/NATCA/0/ | ||
| Fresno | NTEU | National Treasury Employees Union | Local 97 | Representing roughly 3,490 members | https://www.unionfacts.com/lu/503984/NTEU/97/ | |
| Fresno | RWAW | United Union of Roofers, Waterproofers and Allied Workers | Local 27 | Representing roughly 160 members | https://www.unionfacts.com/lu/47124/RWAW/27/ | |
| Fresno | SEIU | Service Employees International Union | Local 1000 | http://www.seiu1000.org/ | ||
| Fresno | SEIU | Service Employees International Union | Local 535 | |||
| Fresno | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1252 | Representing roughly 90 members | https://www.unionfacts.com/lu/50747/SMART/1252/ | |
| Fresno | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 246 | Representing roughly 590 members | https://www.ualocal246.com/ | https://www.unionfacts.com/lu/47775/PPF/246/ |
| Fresno | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 36 | Representing roughly 1,750 members | https://www.unionfacts.com/lu/1950/PPF/36/ | |
| Fresno | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1496 | Representing roughly 40 members | https://www.unionfacts.com/lu/41350/CJA/1496/ | |
| Fresno | UBC | United Brotherhood of Carpenters and Joiners of America | Local 701 | Representing roughly 800 members | https://www.unionfacts.com/lu/29828/CJA/701/ | |
| Fresno | UBC | United Brotherhood of Carpenters and Joiners of America | Local 83 | Representing roughly 340 members | https://www.unionfacts.com/lu/37270/CJA/83/ | |
| Fresno | UFCW | United Food and Commercial Workers | Local 1288 | Representing roughly 4,680 members | https://www.ufcw8.org | https://www.unionfacts.com/lu/36750/UFCW/1288/ |
| Fresno | UFCW | United Food and Commercial Workers | Local 193 | Representing roughly 30 members | https://www.unionfacts.com/lu/54295/UFCW/193/ | |
| Fresno | UFCW | United Food and Commercial Workers | Local 45 | Representing roughly 670 members | https://www.unionfacts.com/lu/8472/UFCW/45/ | |
| Fresno | UFCW | United Food and Commercial Workers | Representing roughly 210 members | https://www.unionfacts.com/lu/36956/UFCW/0/ | ||
| Fresno | UGSOA | United Government Security Officers of America, International Union | Local 155 | Representing roughly 30 members | https://www.unionfacts.com/lu/542412/UGSOA/155/ | |
| Fresno | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 474 | Representing roughly 350 members | https://www.unionfacts.com/lu/66084/USWA/474/ | |
| Fresno | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 555 | Representing roughly 320 members | https://www.unionfacts.com/lu/516405/USWA/555/ | |
| Fresno | UTU | United Transportation Union | Local 1252 | Represents members working on the BNSF Valley Div. | https://www.unionfacts.com/lu/50747/UTU/1252/ | |
| Fullerton | CFA | California Faculty Association | Fullerton Chapter | Represents employees of California State University, Fullerton | ||
| Fullerton | FPOA | Fullerton Police Officers' Association | Represents over 150 men and women of the Fullerton Police Department. | |||
| Fullerton | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 2 | Representing roughly 6,700 members | https://www.unionfacts.com/lu/44243/GCIU/2/ | |
| Fullerton | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 28 | Representing roughly 110 members | https://www.unionfacts.com/lu/39496/GCIU/28/ | |
| Fullerton | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 388 | Representing roughly 4,900 members | https://www.unionfacts.com/lu/44245/GCIU/388/ | |
| Fullerton | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 4 | Representing roughly 250 members | https://www.unionfacts.com/lu/1014/GCIU/4/ | |
| Fullerton | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 440 | Representing roughly 110 members | https://www.unionfacts.com/lu/516092/GCIU/440/ | |
| Fullerton | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 511 | https://www.unionfacts.com/lu/15753/GCIU/511/ | ||
| Fullerton | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 541 | Representing roughly 260 members | https://www.unionfacts.com/lu/30226/GCIU/541/ | |
| Fullerton | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 543 | Representing roughly 100 members | https://www.unionfacts.com/lu/540229/GCIU/543/ | |
| Fullerton | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 625 | Representing roughly 130 members | https://www.unionfacts.com/lu/39388/GCIU/625/ | |
| Fullerton | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 747 | Representing roughly 1,210 members | https://www.unionfacts.com/lu/516751/GCIU/747/ | |
| Garden Grove | APWU | American Postal Workers Union | Local 2587 | Representing roughly 30 members | https://www.unionfacts.com/lu/514905/APWU/2587/ | |
| Garden Grove | IAFF | International Association of Fire Fighters | Local 2005 | http://www.gardengrovefirefighters.org/index.cfm?section=1 | ||
| Garden Grove | NALC | National Association of Letter Carriers | Local 1100 | Representing roughly 7,430 members | https://www.unionfacts.com/lu/504956/NALC/1100/ | |
| Garden Grove | NALC | National Association of Letter Carriers | Local 1650 | Representing roughly 1,240 members | https://www.unionfacts.com/lu/80300/NALC/1650/ | |
| Garden Grove | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 681 | Representing roughly 2,950 members | https://www.unionfacts.com/lu/26006/HERE/681/ | |
| Gardena | GPA | Gardena Police Officers' Association | Wages, Hours, Working Conditions, Welfare Programs, Academic Advancement, Vocational Training, Police Professionalism Furtherance | |||
| Gardena | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 250 | Representing professionals in the HVAC and refrigeration industry | https://www.unionfacts.com/lu/48054/PPF/250/ | |
| Gilroy | AFT | American Federation of Teachers | Local 1921 | |||
| Glendale | AFGE | American Federation of Government Employees | Local 926 | http://local926.blogspot.com | ||
| Glendale | AFT | American Federation of Teachers | Local 2276 | Serving the faculty, including teachers, counselors, librarians, nurses and other non-instructional teaching staff | https://www.glendale.edu/about-gcc/faculty-and-staff/guild | |
| Glendale | BRS | Brotherhood of Railroad Signalmen | Local 19 | Representing roughly 150 members | https://www.unionfacts.com/lu/37283/BRS/19/ | |
| Glendale | NTEU | National Treasury Employees Union | Local 233 | Representing roughly 190 members | https://www.unionfacts.com/lu/516119/NTEU/233/ | |
| Glendale | UTU | United Transportation Union | Local 32 | |||
| Glendora | IBT | International Brotherhood of Teamsters | Local 848 | Representing roughly 7,140 members | https://www.unionfacts.com/lu/1429/IBT/848/ | |
| Glendora | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 105 | Representing roughly 5,610 members | https://www.unionfacts.com/lu/542616/SMART/105/ | |
| Goleta | APWU | American Postal Workers Union | Local 264 | Representing roughly 310 members | https://www.unionfacts.com/lu/72161/APWU/264/ | |
| Goleta | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/8614/BCTD/0/ | ||
| Goleta | IAFF | International Association of Fire Fighters | Local 2046 | http://www.iaff2046.org/app/webroot/blog/about-us/ | ||
| Goleta | NALC | National Association of Letter Carriers | Local 290 | Representing roughly 270 members | https://www.unionfacts.com/lu/80438/NALC/290/ | |
| Goleta | NATCA | National Air Traffic Controllers Association | Representing roughly 30 members | https://www.unionfacts.com/lu/528568/NATCA/0/ | ||
| Gorman | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 471 | Representing roughly 90 members | https://www.unionfacts.com/lu/543427/USWA/471/ | |
| Grand Terrace | BRS | Brotherhood of Railroad Signalmen | Local 104 | Representing roughly 90 members | https://www.unionfacts.com/lu/53629/BRS/104/ | |
| Granite Bay | IAFF | International Association of Fire Fighters | Local 3809 | Represents 39 fulltime firefighters and paramedics employed by the South Placer Fire District. | http://www.southplacerfirefighters.org/ | |
| Granite Bay | SEIU | Service Employees International Union | Local 1401 | Representing roughly 20 members | https://www.unionfacts.com/lu/508844/SEIU/1401/ | |
| Grover Beach | IBEW | International Brotherhood of Electrical Workers | Local 1011 | https://www.unionfacts.com/lu/27142/IBEW/1011/ | ||
| Guerneville | NRLCA | National Rural Letter Carriers' Association | Representing roughly 130 members | https://www.unionfacts.com/lu/88724/RLCA/0/ | ||
| Gustine | NALC | National Association of Letter Carriers | Local 5576 | https://www.unionfacts.com/lu/83449/NALC/5576/ | ||
| Hanford | NWSEO | National Weather Service Employees Organization | Local 35 | https://www.unionfacts.com/lu/515823/NWSEO/35/ | ||
| Hawthorne | AFGE | American Federation of Government Employees | Local 2429 | Representing roughly 240 members | https://www.unionfacts.com/lu/502391/AFGE/2429/ | |
| Hawthorne | IAMAW | International Association of Machinists and Aerospace Workers | Local 1111 | Representing roughly 450 members | https://www.unionfacts.com/lu/16652/IAM/1111/ | |
| Hawthorne | IAMAW | International Association of Machinists and Aerospace Workers | Local 2023 | https://www.unionfacts.com/lu/63335/IAM/2023/ | ||
| Hawthorne | IAMAW | International Association of Machinists and Aerospace Workers | Local 2785 | Representing roughly 650 members | https://www.unionfacts.com/lu/533874/IAM/2785/ | |
| Hawthorne | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 1932 | Representing employees of US Airways | http://iamlocal1932.org/ | https://www.unionfacts.com/lu/3268/IAM/1932/ |
| Hawthorne | NALC | National Association of Letter Carriers | Local 2614 | Representing roughly 100 members | https://www.unionfacts.com/lu/81245/NALC/2614/ | |
| Hawthorne | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1553 | Represent employees at Boeing, Raytheon, Delphi Connection Systems, and other High Technology Electronics companies | http://www.east1553.com/ | https://www.unionfacts.com/lu/22383/CJA/1553/ |
| Hayward | CFA | California Faculty Association | Hayward Chapter | Represents employees of California State University, Hayward | ||
| Hayward | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 306 | |||
| Hayward | CWA | Communications Workers of America | Local 9412 | Represents employees of Cingular and SBC | http://www.cwa9412.org/ | https://www.unionfacts.com/lu/19449/CWA/9412/ |
| Hayward | IBT | International Brotherhood of Teamsters | Local 78 | https://www.unionfacts.com/lu/22708/IBT/78/ | ||
| Hayward | LiUNA | Laborers' International Union of North America | Local 304 | Representing roughly 3,610 members | https://www.unionfacts.com/lu/39218/LIUNA/304/ | |
| Hayward | NALC | National Association of Letter Carriers | Local 1707 | Representing roughly 210 members | https://www.unionfacts.com/lu/81244/NALC/1707/ | |
| Hayward | NATCA | National Air Traffic Controllers Association | Representing roughly 10 members | https://www.unionfacts.com/lu/519517/NATCA/0/ | ||
| Hayward | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 483 | Representing roughly 1,090 members | http://www.sprinklerfitters483.org/ | https://www.unionfacts.com/lu/35308/PPF/483/ |
| Hayward | UBC | United Brotherhood of Carpenters and Joiners of America | Local 713 | Representing roughly 3,290 members | https://www.unionfacts.com/lu/518972/CJA/713/ | |
| Hayward | UBC | United Brotherhood of Carpenters and Joiners of America | http://www.carpenters405.org/ | |||
| Hayward | UFCW | United Food and Commercial Workers | Local 870 | Representing roughly 4,310 members | https://ufcw5.org/ | https://www.unionfacts.com/lu/15584/UFCW/870/ |
| Helm | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 9440 | Representing roughly 100 members | https://www.unionfacts.com/lu/541623/USWA/9440/ | |
| Hemet | NALC | National Association of Letter Carriers | Local 2901 | Representing roughly 130 members | https://www.unionfacts.com/lu/81242/NALC/2901/ | |
| Hemet | NALC | National Association of Letter Carriers | Local 6550 | https://www.unionfacts.com/lu/83689/NALC/6550/ | ||
| Herlong | AFGE | American Federation of Government Employees | Local 1217 | Representing roughly 140 members | https://www.unionfacts.com/lu/543280/AFGE/1217/ | |
| Herlong | AFGE | American Federation of Government Employees | Local 1808 | Representing roughly 460 members | https://www.unionfacts.com/lu/503526/AFGE/1808/ | |
| Hesperia | IAFF | International Association of Fire Fighters | Local 4162 | |||
| Hesperia | NEA | National Education Association | Represents employees of the Hesperia Unified School District | https://www.hesperiateachers.com/ | ||
| Highland | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 811 | Representing roughly 150 members | https://www.unionfacts.com/lu/5654/SMART/811/ | |
| Highland | UTU | United Transportation Union | Local 811 | Representing roughly 130 members | https://www.unionfacts.com/lu/5654/UTU/811/ | |
| Hinkley | BRS | Brotherhood of Railroad Signalmen | Local 156 | Representing roughly 90 members | https://www.unionfacts.com/lu/9705/BRS/156/ | |
| Hollister | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 65 | Representing roughly 50 members | https://www.unionfacts.com/lu/530146/BLE/65/ | |
| Hollister | IAFF | International Association of Fire Fighters | Local 3395 | |||
| Hollister | NRLCA | National Rural Letter Carriers' Association | Local 14 | Representing roughly 130 members | https://www.unionfacts.com/lu/88722/RLCA/14/ | |
| Hollywood | IATSE | International Alliance of Theatrical Stage Employees | Local 729 | Representing motion picture set painters and sign writers | ||
| Hollywood | IBEW | International Brotherhood of Electrical Workers | Local 45 | Representing roughly 1,630 members | http://www.ibew45.org/ | https://www.unionfacts.com/lu/44073/IBEW/45/ |
| Hollywood | IBT | International Brotherhood of Teamsters | Local 399 | https://www.ht399.org/ | ||
| Hollywood | LiUNA | Laborers' International Union of North America | Local 724 | Representing roughly 1,000 members | https://www.unionfacts.com/lu/1353/LIUNA/724/ | |
| Hollywood | SAG-AFTRA | Screen Actors Guild / American Federation of Television and Radio Artists | https://www.sagaftra.org | |||
| Hollywood | UFCW | United Food and Commercial Workers | Local 770 | https://ufcw770.org/ | ||
| Huntington Beach | AFT | American Federation of Teachers | Local 4794 | Represents over 700 classified staff in the Coast Community College District. | http://www.cfce.org/ | |
| Huntington Beach | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 228 | Representing roughly 10 members | https://www.unionfacts.com/lu/61486/BBF/228/ | |
| Huntington Beach | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 660 | Representing roughly 170 members | https://www.unionfacts.com/lu/6858/BLE/660/ | |
| Huntington Beach | CSEA | California School Employees Association | Chapter 157 | |||
| Huntington Beach | HBPOA | Huntington Beach Police Officer Association | https://hbpoa.org/ | |||
| Huntington Beach | IAFF | International Association of Fire Fighters | Local 3354 | http://hbfa.org/index.cfm?section=1 | ||
| Huntington Beach | IAMAW | International Association of Machinists and Aerospace Workers | District Lodge 725 | Represents over 16,000 active and retired members | https://dl725.com/ | https://www.unionfacts.com/lu/530879/IAM/725/ |
| Huntington Beach | IAMAW | International Association of Machinists and Aerospace Workers | Local 720 | Representing roughly 20 members | https://www.unionfacts.com/lu/517233/IAM/720/ | |
| Huntington Beach | IAMAW | International Association of Machinists and Aerospace Workers | Local 720 | https://www.unionfacts.com/lu/28011/IAM/720/ | ||
| Huntington Beach | IAMAW | International Association of Machinists and Aerospace Workers | Local 720 | https://www.unionfacts.com/lu/39181/IAM/720/ | ||
| Huntington Beach | IAMAW | International Association of Machinists and Aerospace Workers | Local 906 | Representing roughly 200 members | https://www.unionfacts.com/lu/60448/IAM/906/ | |
| Huntington Beach | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 2024 | Represents members that work at C-13 Huntington Beach , A3 Huntington Beach, Edwards AFB California | https://www.unionfacts.com/lu/63375/IAM/2024/ | |
| Huntington Beach | OPEIU | Office and Professional Employees International Union | Local 90 | Represents over 5000 engineers and technical professionals employed in the aircraft industry | ||
| Imperial | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/48376/BCTD/0/ | ||
| Imperial Beach | CSEA | California School Employees Association | Local 59 | South Bay Union Elementary | https://www.csea.com/web/chapter59/ | |
| Indio | BMWE | Brotherhood of Maintenance of Way Employees | Local 875 | Representing roughly 240 members | https://www.unionfacts.com/lu/1213/BMWE/875/ | |
| Inglewood | IUPAT | International Union of Painters and Allied Trades | Local 2345 | Labor Union for City Workers, Classified School District Employees and Non-Profit Social Service Agencies employees | ||
| Inglewood | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 938 | Representing roughly 180 members | https://www.unionfacts.com/lu/543748/TCU/IAM/938/ | |
| Inglewood | TWU | Transport Workers Union of America, AFL-CIO | Local 564 | |||
| Inglewood | UFCW | United Food and Commercial Workers | Local 1442 | Representing roughly 4,350 members | https://www.unionfacts.com/lu/39918/UFCW/1442/ | |
| Inglewood | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 814 | Representing roughly 2,100 members | https://www.unionfacts.com/lu/37934/HERE/814/ | |
| Ione | CCPOA | California Correctional Peace Officers Association | Mule Creek State Prison Chapter | Representing employees of Mule Creek State Prison (MCSP) | ||
| Irvine | AFGE | American Federation of Government Employees | Local 1881, USMC Local 6 | |||
| Irvine | IPA | Irvine Police Association | Representing 151 men and women of the Irvine Police Department at the Officer, Senior Officer and Sergeant ranks | https://irvinepa.org/ | ||
| Irvine | NEA | National Education Association | ||||
| Irvine | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 2865 | Representing academic student employees, TAs, tutors, readers, and others at the University of California Irvine | https://ucgradstrike.wordpress.com/ | |
| Irvine | UPTE-CWA | University Professional and Technical Employees / Communications Workers of America | Local 9119 | Organizing and Representing University of California Irvine Employees | http://www.upte.org/ | |
| Irwindale | BAC | International Union of Bricklayers and Allied Craftworkers | Local 4 | We represent bricklayers, stone and marble masons, refractory specialists, restoration masons and pointers/caulkers/cleaners. | https://www.bac4ca.org/ | |
| Jackson | IUPA | International Union of Police Associations | Represents employees of the City of Jackson Police Department | |||
| Jackson | SEIU | Service Employees International Union | Local 4988 | https://www.unionfacts.com/lu/540927/SEIU/4988/ | ||
| Jackson | UBC | United Brotherhood of Carpenters and Joiners of America | Local 2927 | Representing roughly 110 members | https://www.unionfacts.com/lu/45353/CJA/2927/ | |
| Jamestown | NALC | National Association of Letter Carriers | Local 4625 | https://www.unionfacts.com/lu/80127/NALC/4625/ | ||
| Jolon | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 12 | Representing roughly 30 members | https://www.unionfacts.com/lu/541788/NAGE/12/ | |
| Kentfield | AFT | American Federation of Teachers | Local 1610 | Representing teachers, counselors, librarians and other non-administrative certificated employees at the College of Marin | ||
| Kerman | UFCW | United Food and Commercial Workers | Local 97 | Representing roughly 30 members | https://www.unionfacts.com/lu/39564/UFCW/97/ | |
| Kernville | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 846 | https://www.unionfacts.com/lu/513395/USWA/846/ | ||
| Kingsburg | IBT | International Brotherhood of Teamsters | Local 746 | Representing roughly 60 members | https://www.unionfacts.com/lu/11931/IBT/746/ | |
| La Habra | LHPA | La Habra Police Association | ||||
| La Habra | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1544 | Representing roughly 240 members | https://www.unionfacts.com/lu/9123/SMART/1544/ | |
| La Habra | UTU | United Transportation Union | Local 1544 | Representing roughly 220 members | https://www.unionfacts.com/lu/9123/UTU/1544/ | |
| La Mesa | APWU | American Postal Workers Union | Local 1977 | Representing roughly 20 members | https://www.unionfacts.com/lu/71854/APWU/1977/ | |
| La Mesa | CWA | Communications Workers of America | Local 89850 | Representing roughly 100 members | https://www.unionfacts.com/lu/57650/CWA/89850/ | |
| La Mesa | IATSE | International Alliance of Theatrical Stage Employees | Local 795 | Representing roughly 70 members | https://www.unionfacts.com/lu/542219/IATSE/795/ | |
| La Mesa | NALC | National Association of Letter Carriers | Local 3347 | Representing roughly 110 members | https://www.unionfacts.com/lu/90685/NALC/3347/ | |
| La Mesa | NRLCA | National Rural Letter Carriers' Association | Local 20 | Representing roughly 150 members | https://www.unionfacts.com/lu/542703/RLCA/20/ | |
| La Verne | NATCA | National Air Traffic Controllers Association | Representing roughly 20 members | https://www.unionfacts.com/lu/529063/NATCA/0/ | ||
| Laguna Hills | NEA | National Education Association | http://www.cuea.org/ | |||
| Laguna Niguel | AFGE | American Federation of Government Employees | Local 1200 | Representing roughly 330 members | https://www.unionfacts.com/lu/526912/AFGE/1200/ | |
| Laguna Niguel | NTEU | National Treasury Employees Union | Local 108 | Representing roughly 320 members | https://www.unionfacts.com/lu/509761/NTEU/108/ | |
| Lake Arrowhead | CSEA | California School Employees Association | Local 417 | Rim of the World Unified | ||
| Lakeport | LCDSA | Lake County Deputy Sheriff's Association | ||||
| Lakewood | LiUNA | Laborers' International Union of North America | Local 1309 | Representing roughly 2,690 members | https://www.unionfacts.com/lu/545195/LIUNA/1309/ | |
| Lakewood | LiUNA | Laborers' International Union of North America | Local 507 | Your source for Local 507 News, Events and Information, plus a whole lot more! | http://www.local507.com/ | https://www.unionfacts.com/lu/20346/LIUNA/507/ |
| Lakewood | LiUNA | Laborers' International Union of North America | Local 802 | Representing roughly 900 members | https://www.unionfacts.com/lu/7117/LIUNA/802/ | |
| Lakewood | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 148 | Represents Boeing employees | ||
| Lamirada | IATSE | International Alliance of Theatrical Stage Employees | Local 521 | https://www.unionfacts.com/lu/21545/IATSE/521/ | ||
| Lancaster | IAFF | International Association of Fire Fighters | Local 25 | Representing roughly 50 members | https://www.unionfacts.com/lu/514056/IAFF/25/ | |
| Lancaster | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local R12-77 | |||
| Lancaster | NALC | National Association of Letter Carriers | Local 4430 | Representing roughly 200 members | https://www.unionfacts.com/lu/80586/NALC/4430/ | |
| Lancaster | NEA | National Education Association | Representing the NEA and CTA Local of the Westside Union School District | https://www.westsideuta.org/ | ||
| Lancaster | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 8433 | Representing roughly 120 members | https://www.unionfacts.com/lu/507231/USWA/8433/ | |
| Lathrop | AFGE | American Federation of Government Employees | Local 1546 | Representing roughly 750 members | https://www.unionfacts.com/lu/503185/AFGE/1546/ | |
| Lathrop | IAFF | International Association of Fire Fighters | Local 4317 | http://www.iafflocal4317.org/index.cfm?section=1 | ||
| Lathrop | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 418G | Representing roughly 20 members | http://www.uswlocal418g.org/ | https://www.unionfacts.com/lu/59273/USWA/418/ |
| Lemon Grove | ATU | Amalgamated Transit Union | Local 1309 | Representing roughly 880 members | https://www.unionfacts.com/lu/3338/ATU/1309/ | |
| Lemoore | AFGE | American Federation of Government Employees | Local 2111 | Represents over 150 civilians who work at Naval Air Station Lemoore | https://www.unionfacts.com/lu/502261/AFGE/2111/ | |
| Lemoore | IAMAW | International Association of Machinists and Aerospace Workers | Local 2947 | Representing roughly 230 members | https://www.unionfacts.com/lu/545161/IAM/2947/ | |
| Lemoore | NALC | National Association of Letter Carriers | Local 3275 | Representing roughly 10 members | https://www.unionfacts.com/lu/90684/NALC/3275/ | |
| Lincoln | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 492 | Representing roughly 70 members | https://www.unionfacts.com/lu/12906/SMART/492/ | |
| Lincoln | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 5514 | Representing roughly 60 members | https://www.unionfacts.com/lu/517793/TCU/IAM/5514/ | |
| Lincoln | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 555 | Representing roughly 250 members | https://www.unionfacts.com/lu/515983/TCU/IAM/555/ | |
| Lincoln | UTU | United Transportation Union | Local 492 | Representing roughly 60 members | https://www.unionfacts.com/lu/12906/UTU/492/ | |
| Linden | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1201 | Representing roughly 80 members | https://www.unionfacts.com/lu/11092/SMART/1201/ | |
| Linden | UTU | United Transportation Union | Local 1201 | Representing roughly 80 members | https://www.unionfacts.com/lu/11092/UTU/1201/ | |
| Littlerock | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 106 | Representing roughly 70 members | https://www.unionfacts.com/lu/13363/BBF/106/ | |
| Livermore | AFGE | American Federation of Government Employees | Local 1620 | Representing roughly 130 members | https://www.unionfacts.com/lu/503802/AFGE/1620/ | |
| Livermore | AFSCME | American Federation of State, County and Municipal Employees | Local 4911 | Representing roughly 3,280 members | https://www.unionfacts.com/lu/544573/AFSCME/4911/ | |
| Livermore | IFPTE | International Federation of Professional & Technical Engineers | Local 30 | Represents workers at NASA Ames Research Center including scientists, engineers, secretaries, fabricators and more. | ||
| Livermore | IUPAT | International Union of Painters and Allied Trades | Local 16 | Representing roughly 8,520 members | https://www.unionfacts.com/lu/36708/PAT/16/ | |
| Livermore | NATCA | National Air Traffic Controllers Association | Local LVK | Representing roughly 10 members | https://www.unionfacts.com/lu/521504/NATCA/0/ | |
| Livermore | NEA | National Education Association | Representing the Teachers of Livermore | https://livermoreteachers.wordpress.com/ | ||
| Livermore | NEA | National Education Association | The official bargaining unit for the teachers of Livermore | |||
| Livermore | UBC | United Brotherhood of Carpenters and Joiners of America | Local 102 | Representing roughly 1,410 members | http://www.millwrights102.org/ | https://www.unionfacts.com/lu/45385/CJA/102/ |
| Livingston | AFGE | American Federation of Government Employees | Local 988 | Representing roughly 120 members | https://www.unionfacts.com/lu/501183/AFGE/988/ | |
| Lodi | AFT | American Federation of Teachers | ||||
| Lodi | CWA | Communications Workers of America | Local 14908 | Representing roughly 10 members | https://www.unionfacts.com/lu/7226/CWA/14908/ | |
| Lodi | IAFF | International Association of Fire Fighters | Local 1225 | |||
| Lompoc | AFGE | American Federation of Government Employees | Local 3048 | Representing roughly 250 members | https://www.unionfacts.com/lu/501104/AFGE/3048/ | |
| Lompoc | AFGE | American Federation of Government Employees | Local 4048 | Representing roughly 70 members | https://www.unionfacts.com/lu/518956/AFGE/4048/ | |
| Lompoc | UFCW | United Food and Commercial Workers | Local 146 | Representing roughly 80 members | https://www.unionfacts.com/lu/22271/UFCW/146/ | |
| Long Beach | AFGE | American Federation of Government Employees | Local 1203 | Represents Professionals at the Long Beach Veterans Administration Healthcare System (LBVAHS) | ||
| Long Beach | AFM | American Federation of Musicians | Local 353 | Representing roughly 150 members | https://musicians353.org/ | https://www.unionfacts.com/lu/35563/AFM/353/ |
| Long Beach | APWU | American Postal Workers Union | Long Beach Area Local | Representing roughly 190 members | https://www.unionfacts.com/lu/506305/APWU/115/ | |
| Long Beach | APWU | American Postal Workers Union | Representing roughly 190 members | https://www.unionfacts.com/lu/506305/APWU/115/ | ||
| Long Beach | APWU | American Postal Workers Union | Representing roughly 190 members | https://www.unionfacts.com/lu/506305/APWU/115/ | ||
| Long Beach | ATU | Amalgamated Transit Union | Local 1589 | Represents 600 members | ||
| Long Beach | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 285 | https://www.unionfacts.com/lu/6755/BBF/285/ | ||
| Long Beach | CFA | California Faculty Association | Long Beach Chapter | Represents employees of California State University, Long Beach | ||
| Long Beach | CSEA | California State Employees Association | Chapter 25 | Represents over 3000 employees of the Long Beach Unified School District | ||
| Long Beach | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 315 | |||
| Long Beach | CWA | Communications Workers of America | Local 14904 | Representing roughly 210 members | https://www.unionfacts.com/lu/38413/CWA/14904/ | |
| Long Beach | GMP | Glass, Molders, Pottery, Plastics and Allied Workers International Union | Local 374 | Representing roughly 40 members | https://www.unionfacts.com/lu/24283/GMP/374/ | |
| Long Beach | IAFF | International Association of Fire Fighters | Local 372 | http://www.lbff.org/index.cfm?section=1 | ||
| Long Beach | IAMAW | International Association of Machinists and Aerospace Workers | Local 102 | Representing roughly 220 members | https://www.unionfacts.com/lu/519680/IAM/102/ | |
| Long Beach | IAMAW | International Association of Machinists and Aerospace Workers | Local 1910 | https://www.unionfacts.com/lu/538087/IAM/1910/ | ||
| Long Beach | IAMAW | International Association of Machinists and Aerospace Workers | Local 322 | Representing roughly 90 members | https://www.unionfacts.com/lu/543043/IAM/322/ | |
| Long Beach | IAMAW | International Association of Machinists and Aerospace Workers | Local 947 | Representing roughly 8,260 members | https://www.unionfacts.com/lu/542150/IAM/947/ | |
| Long Beach | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 1930 | Serves 4,000 city workers in the Skilled & General, Office and Technical, Professional, Refuse, and Protection bargaining units. | ||
| Long Beach | IBT | International Brotherhood of Teamsters | Local 692 | Representing roughly 2,480 members | https://www.unionfacts.com/lu/30558/IBT/692/ | |
| Long Beach | IBT | International Brotherhood of Teamsters | Local 911 | Representing over 5200 members | http://www.teamsters911.com/ | |
| Long Beach | ILWU | International Longshore and Warehouse Union | Local 13 | Represents almost 20,000 part- and full-time longshore workers who discharge cargo at the ports of Los Angeles and Long Beach. | ||
| Long Beach | ILWU | International Longshore and Warehouse Union | Local 63 | The Marine Clerks Association represents employees at Long Beach and Los Angeles Harbors. | https://ilwuocu.org/ | https://www.unionfacts.com/lu/526833/ILWU/63/ |
| Long Beach | LBPMPA | Long Beach Police Motor Patrol Association | Purpose of promoting fraternalism, good fellowship and harmony among its members. | |||
| Long Beach | LBPOA | Long Beach Police Officers' Association | https://longbeachpoa.org/ | |||
| Long Beach | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 44 | Representing roughly 20 members | https://www.unionfacts.com/lu/502621/NAGE/44/ | |
| Long Beach | NATCA | National Air Traffic Controllers Association | Local LGB | Representing roughly 20 members | https://www.unionfacts.com/lu/519682/NATCA/0/ | |
| Long Beach | NATCA | National Air Traffic Controllers Association | Local LGB | Representing roughly 20 members | https://www.unionfacts.com/lu/519682/NATCA/0/ | |
| Long Beach | NEA | National Education Association | The Advocacy Organization for the Faculty at Long Beach City College | https://longbeachcca.org/ | ||
| Long Beach | Newspaper Guild-CWA | Newspaper Guild / Communications Workers of America | Formerly the Los Angeles Newspaper Guild, representing newspaper workers | https://cwa9400.com/ | ||
| Long Beach | NTEU | National Treasury Employees Union | Local 103 | Representing roughly 650 members | https://www.unionfacts.com/lu/509267/NTEU/103/ | |
| Long Beach | NTEU | National Treasury Employees Union | Local 117 | Representing roughly 60 members | https://www.unionfacts.com/lu/512518/NTEU/117/ | |
| Long Beach | NWSEO | National Weather Service Employees Organization | Local 8 | https://www.unionfacts.com/lu/541502/NWSEO/8/ | ||
| Long Beach | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 494 | https://www.unionfacts.com/lu/44082/PPF/494/ | ||
| Long Beach | UBC | United Brotherhood of Carpenters and Joiners of America | Local 630 | Representing roughly 2,150 members | https://www.unionfacts.com/lu/519385/CJA/630/ | |
| Long Beach | UFCW | United Food and Commercial Workers | Local 47 | Representing roughly 120 members | https://www.unionfacts.com/lu/15408/UFCW/47/ | |
| Long Beach | UFCW | United Food and Commercial Workers | Local 478 | Representing roughly 140 members | https://www.unionfacts.com/lu/545157/UFCW/478/ | |
| Long Beach | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 50 | Represents employees of Disneyland and Disney's California Adventure DCA | ||
| Long Beach | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 681 | |||
| Loomis | BRS | Brotherhood of Railroad Signalmen | Local 229 | Representing roughly 90 members | https://www.unionfacts.com/lu/517362/BRS/229/ | |
| Los Alamitos | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 188 | https://www.unionfacts.com/lu/528659/NAGE/188/ | ||
| Los Alamitos | NATCA | National Air Traffic Controllers Association | https://www.unionfacts.com/lu/544159/NATCA/0/ | |||
| Los Alamitos | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 560 | Representing roughly 350 members | https://www.unionfacts.com/lu/25511/USWA/560/ | |
| Los Alamitos | UWUA | Utility Workers Union of America | Local 246 | Representing employees of Edison Pipeline Terminal Company (EPTC) | http://uwua246.com/ | |
| Los Alamitos | UWUA | Utility Workers Union of America | Local 570 | Representing roughly 40 members | https://www.unionfacts.com/lu/530704/UWU/570/ | |
| Los Angeles | AAUP | American Association of University Professors | Occidental College Chapter | |||
| Los Angeles | AAUP | American Association of University Professors | Represents 23,000 faculty employed by the 23 campuses of the California State University system. | https://www.calfac.org/ | ||
| Los Angeles | AFA-CWA | Association of Flight Attendants-Communications Workers of America | Council 12 | http://www.afalax.org | ||
| Los Angeles | AFGE | American Federation of Government Employees | Local 1061 | Representing roughly 2,250 members | https://www.unionfacts.com/lu/502159/AFGE/1061/ | |
| Los Angeles | AFGE | American Federation of Government Employees | Local 1260 | Representing roughly 850 members | https://www.unionfacts.com/lu/545058/AFGE/1260/ | |
| Los Angeles | AFGE | American Federation of Government Employees | Local 2297 | Representing roughly 280 members | https://www.unionfacts.com/lu/501436/AFGE/2297/ | |
| Los Angeles | AFGE | American Federation of Government Employees | Local 2947 | https://www.unionfacts.com/lu/504840/AFGE/2947/ | ||
| Los Angeles | AFGE | American Federation of Government Employees | Local 3943 | Representing roughly 480 members | https://www.unionfacts.com/lu/516451/AFGE/3943/ | |
| Los Angeles | AFGE | American Federation of Government Employees | Local 4038 | Representing roughly 160 members | https://www.unionfacts.com/lu/519286/AFGE/4038/ | |
| Los Angeles | AFGE | American Federation of Government Employees | Local 490 | Representing roughly 140 members | https://www.unionfacts.com/lu/502440/AFGE/490/ | |
| Los Angeles | AFGE | American Federation of Government Employees | Local 505 | Representing roughly 560 members | https://www.unionfacts.com/lu/514340/AFGE/505/ | |
| Los Angeles | AFGE | American Federation of Government Employees | Local 926 | Representing roughly 90 members | https://www.unionfacts.com/lu/501080/AFGE/926/ | |
| Los Angeles | AFM | American Federation of Musicians | AFM Players' Conference | Representing roughly 6,500 members | https://www.rmala.org/ | https://www.unionfacts.com/lu/12112/AFM/47/ |
| Los Angeles | AFM | American Federation of Musicians | Local 47 | Representing roughly 6,500 members | http://www.afm47.org/ | https://www.unionfacts.com/lu/12112/AFM/47/ |
| Los Angeles | AFSCME | American Federation of State, County and Municipal Employees | Local 1108 | Non-profit workers union | https://www.unionfacts.com/lu/537385/AFSCME/1108/ | |
| Los Angeles | AFSCME | American Federation of State, County and Municipal Employees | Local 1902 | |||
| Los Angeles | AFSCME | American Federation of State, County and Municipal Employees | Local 2626 | Represents the professional librarians of the Los Angeles Public Library. | https://www.librariansguildla.org/ | |
| Los Angeles | AFSCME | American Federation of State, County and Municipal Employees | Local 3090 | Represents 5,000 Los Angeles City Clerical and Support Services employees | http://www.afscme3090.org/ | |
| Los Angeles | AFSCME | American Federation of State, County and Municipal Employees | Local 36 | Representing roughly 18,060 members | https://www.unionfacts.com/lu/543163/AFSCME/36/ | |
| Los Angeles | AFSCME | American Federation of State, County and Municipal Employees | Local 575 | Represents over 400 court clerks and judicial assistants in the Los Angeles County Superior Court | ||
| Los Angeles | AFSCME | American Federation of State, County and Municipal Employees | Local 685 | The union negotiates, on behalf of its membership, all matters concerning wages, hours, benefits, and working conditions | http://www.afscmelocal685.com/ | |
| Los Angeles | AFSCME | American Federation of State, County and Municipal Employees | Local 800 | Representing roughly 470 members | https://www.unionfacts.com/lu/69669/AFSCME/800/ | |
| Los Angeles | AFSCME | American Federation of State, County and Municipal Employees | Local 910 | Representing Court Research Attorneys and Law Clerks employed by Los Angeles Superior Court | ||
| Los Angeles | AFSCME | American Federation of State, County and Municipal Employees | Local 946 | Representing roughly 30 members | https://www.unionfacts.com/lu/540386/AFSCME/946/ | |
| Los Angeles | AFT | American Federation of Teachers | Local 1521A | Representing Clerical/Technical Employees at Nine Colleges and the District Office of the Los Angeles Community College District | http://local1521a.org/ | |
| Los Angeles | AFT | American Federation of Teachers | Local 4128 | Representing roughly 40 members | https://www.unionfacts.com/lu/537355/AFT/4128/ | |
| Los Angeles | ALADS | Association for Los Angeles Deputy Sheriffs | https://www.alads.org/ | |||
| Los Angeles | AMFA | Aircraft Mechanics Fraternal Association | Local 3 | Representing employees of the BUR, LAX, ONT, SAN stations | ||
| Los Angeles | APWU | American Postal Workers Union | Local 1099 | https://www.unionfacts.com/lu/92584/APWU/1099/ | ||
| Los Angeles | APWU | American Postal Workers Union | Local 1256 | https://www.unionfacts.com/lu/514987/APWU/1256/ | ||
| Los Angeles | APWU | American Postal Workers Union | Local 64 | Representing roughly 2,680 members | https://www.unionfacts.com/lu/91099/APWU/64/ | |
| Los Angeles | ATU | Amalgamated Transit Union | Local 1277 | Representing roughly 4,360 members | http://atu1277.com/ | https://www.unionfacts.com/lu/543706/ATU/1277/ |
| Los Angeles | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 36,690 members | https://www.unionfacts.com/lu/43739/BCTD/0/ | ||
| Los Angeles | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Local 102 | https://www.unionfacts.com/lu/7387/BCTGMI/102/ | ||
| Los Angeles | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 662 | |||
| Los Angeles | BMWE | Brotherhood of Maintenance of Way Employees | Local 2418 | Representing roughly 290 members | https://www.unionfacts.com/lu/47385/BMWE/2418/ | |
| Los Angeles | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 433 | https://ironworkers433.org/ | ||
| Los Angeles | CFA | California Faculty Association | Los Angeles Chapter | |||
| Los Angeles | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 311 | |||
| Los Angeles | CWA | Communications Workers of America | Local 9000 | Represents employees Adelphia, Avaya, Cingular, City News, SBC, Verizon | ||
| Los Angeles | CWA | Communications Workers of America | Local 9119 | Representing almost 18000 members employed by the University of California | http://www.upte.org/ | |
| Los Angeles | CWA | Communications Workers of America | Local 9587 | Representing roughly 370 members | https://www.unionfacts.com/lu/65627/CWA/9587/ | |
| Los Angeles | EAA | Engineers & Architects Association | https://eaaunion.org/ | |||
| Los Angeles | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 10-N | LA Times Newspaper | ||
| Los Angeles | IAFF | International Association of Fire Fighters | Local 112 | Dedicated solely to the welfare of the 3,300 Firefighters and emergency medical personnel of the Los Angeles Fire Department. | http://www.uflac.org/index.cfm?section=1 | |
| Los Angeles | IAMAW | International Association of Machinists and Aerospace Workers | Local 620 | Representing roughly 570 members | https://www.unionfacts.com/lu/14507/IAM/620/ | |
| Los Angeles | IATSE | International Alliance of Theatrical Stage Employees | Local 600 | Representing roughly 8,250 members | https://www.unionfacts.com/lu/22852/IATSE/600/ | |
| Los Angeles | IATSE | International Alliance of Theatrical Stage Employees | Local 700 | Representing roughly 7,590 members | https://www.unionfacts.com/lu/541305/IATSE/700/ | |
| Los Angeles | IATSE | International Alliance of Theatrical Stage Employees | Local 884 | Educating students from K-12 in the entertainment industry for over 70 years. | http://www.thestudioteachers.com/ | https://www.unionfacts.com/lu/55229/IATSE/884/ |
| Los Angeles | IBEW | International Brotherhood of Electrical Workers | Local 14 | Representing roughly 770 members | https://www.unionfacts.com/lu/41136/IBEW/14/ | |
| Los Angeles | IBEW | International Brotherhood of Electrical Workers | Local 18 | |||
| Los Angeles | IBT | International Brotherhood of Teamsters | Local 630 | Representing workers employeed in the grocery, dairy, produce, cold storage, production, liquor businesses | http://www.teamsters630.org/ | https://www.unionfacts.com/lu/34093/IBT/630/ |
| Los Angeles | IBT | International Brotherhood of Teamsters | Local 896 | Representing beer and soft drink bottlers, beer drivers, brewers, maltsters, yeast workers, clerical employees and sales helpers | https://www.unionfacts.com/lu/30466/IBT/896/ | |
| Los Angeles | IBT | International Brotherhood of Teamsters | Information For and About the World's Best Mechanics | https://www.unionfacts.com/lu/34093/IBT/630/ | ||
| Los Angeles | ICWUC | International Chemical Workers Union Council | Locals 47, 78, 350, 995 | https://www.facebook.com/SocalgasChemicalWorkers/ | ||
| Los Angeles | ILWU | International Longshore and Warehouse Union | Local 13 | https://www.ilwu13.com/ | ||
| Los Angeles | ILWU | International Longshore and Warehouse Union | Local 26 | Representing roughly 1,210 members | https://www.unionfacts.com/lu/30437/ILWU/26/ | |
| Los Angeles | ILWU | International Longshore and Warehouse Union | Local 94 | http://www.ilwulocal94.org/ | ||
| Los Angeles | ILWU | International Longshore and Warehouse Union | Representing roughly 7,330 members | https://www.unionfacts.com/lu/45197/ILWU/0/ | ||
| Los Angeles | IUOE | International Union of Operating Engineers | Local 501 | The Stationary Engineers Local | http://www.local501.org/ | https://www.unionfacts.com/lu/12442/IUOE/501/ |
| Los Angeles | IUOE | International Union of Operating Engineers | Local 82 | https://www.unionfacts.com/lu/11731/IUOE/82/ | ||
| Los Angeles | IUPA | International Union of Police Associations | Local 8000 | Represents professional engineers and scientific workers | ||
| Los Angeles | LACPOA | Los Angeles County Police Officers Association | Represents its' members concerning grievances,labor disputes, wages, rates of pay, hours, & other terms & conditions of employment | |||
| Los Angeles | LAPPL | Los Angeles Police Protective League | Representing over 9000 police officers | https://www.lapd.com/ | ||
| Los Angeles | LAPPL | Los Angeles Police Protective League | Representing the police officers of the Los Angeles Police Department | |||
| Los Angeles | LASPA | Los Angeles School Police Association | https://laschoolpolice.com/ | |||
| Los Angeles | LiUNA | Laborers' International Union of North America | Local 300 | Representing roughly 7,420 members | https://www.unionfacts.com/lu/24909/LIUNA/300/ | |
| Los Angeles | NALC | National Association of Letter Carriers | Local 24 | Representing roughly 4,100 members | https://www.unionfacts.com/lu/80577/NALC/24/ | |
| Los Angeles | NAPFE | National Alliance of Postal and Federal Employees | Local 1003 | Representing roughly 170 members | https://www.unionfacts.com/lu/509860/NAPFE/1003/ | |
| Los Angeles | NATCA | National Air Traffic Controllers Association | LAX Tower Local | Representing air trafic controllers at NATCA Los Angeles ATCT | https://www.unionfacts.com/lu/533704/NATCA/0/ | |
| Los Angeles | NATCA | National Air Traffic Controllers Association | Local ZLA | Representing roughly 50 members | https://www.unionfacts.com/lu/533704/NATCA/0/ | |
| Los Angeles | NFFE | National Federation of Federal Employees | Local 1450 | Represents HUD Region IX Bargaining Unit employees | https://www.unionfacts.com/lu/507471/NFFE/1450/ | |
| Los Angeles | NFFE | National Federation of Federal Employees | Local 777 | Representing roughly 40 members | https://www.unionfacts.com/lu/501262/NFFE/777/ | |
| Los Angeles | NLRBU | National Labor Relations Board Union | Local 21 | Representing roughly 20 members | https://www.unionfacts.com/lu/502092/NLRBU/21/ | |
| Los Angeles | NLRBU | National Labor Relations Board Union | Local 31 | Representing roughly 30 members | https://www.unionfacts.com/lu/501620/NLRBU/31/ | |
| Los Angeles | NPMHU | National Postal Mail Handlers Union | Local 303 | The proud representative of over 2,900 Mail Handlers in 18 branches | https://www.unionfacts.com/lu/506225/NPMHU/303/ | |
| Los Angeles | NTEU | National Treasury Employees Union | Local 111 | Representing roughly 630 members | https://www.unionfacts.com/lu/509892/NTEU/111/ | |
| Los Angeles | NTEU | National Treasury Employees Union | Local 15 | Representing roughly 250 members | https://www.unionfacts.com/lu/501687/NTEU/15/ | |
| Los Angeles | NTEU | National Treasury Employees Union | Local 267 | Representing roughly 100 members | https://www.unionfacts.com/lu/526841/NTEU/267/ | |
| Los Angeles | NTEU | National Treasury Employees Union | Local 301 | Representing roughly 80 members | https://www.unionfacts.com/lu/542854/NTEU/301/ | |
| Los Angeles | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 1-675 | |||
| Los Angeles | PASS | Professional Airways Systems Specialists | Chapter 305 | Represents Electronic Technicians, Maintenance Mechanics, Construction Workers, Laborers & Clerical Workers | ||
| Los Angeles | PECG | Professional Engineers in California Government | Section 7 | Representative of engineers, architects, land surveyors and related professionals | ||
| Los Angeles | RWAW | United Union of Roofers, Waterproofers and Allied Workers | Local 36 | Representing roughly 550 members | https://www.unionfacts.com/lu/35144/RWAW/36/ | |
| Los Angeles | SAG-AFTRA | Screen Actors Guild / American Federation of Television and Radio Artists | Los Angeles Local Branch | Representing roughly 210 members | https://www.sagaftra.org/LA | https://www.unionfacts.com/lu/66224/AFTRA/225/ |
| Los Angeles | SAG-AFTRA | Screen Actors Guild / American Federation of Television and Radio Artists | Representing roughly 25,520 members | https://www.unionfacts.com/lu/54596/SAG/0/ | ||
| Los Angeles | SAG-AFTRA | Screen Actors Guild / American Federation of Television and Radio Artists | Representing roughly 3,150 members | https://www.unionfacts.com/lu/58959/SAG/0/ | ||
| Los Angeles | SAG-AFTRA | Screen Actors Guild / American Federation of Television and Radio Artists | Representing roughly 32,910 members | https://www.unionfacts.com/lu/34682/AFTRA/0/ | ||
| Los Angeles | SEIU | Service Employees International Union | Local 121 RN | Representing thousands of registered nurses working in acute care hospitals | http://www.seiu121rn.org/ | |
| Los Angeles | SEIU | Service Employees International Union | Local 1877 | Represents: Security Officers; Janitors; Stadium, Arena, Airport, Racetrack Workers; Grocery Store Cleaners; Disneyland Employees; | https://www.unionfacts.com/lu/521501/SEIU/1877/ | |
| Los Angeles | SEIU | Service Employees International Union | Local 2006 | https://www.unionfacts.com/lu/543832/SEIU/2006/ | ||
| Los Angeles | SEIU | Service Employees International Union | Local 2015 | Representing roughly 185,630 members | https://www.unionfacts.com/lu/545348/SEIU/2015/ | |
| Los Angeles | SEIU | Service Employees International Union | Local 250 | Representing nearly 4100 residents | ||
| Los Angeles | SEIU | Service Employees International Union | Local 347 | Represents nearly 12,000 public employees working for cities and school districts | ||
| Los Angeles | SEIU | Service Employees International Union | Local 399 | Representing 17,000 health care workers in hospitals, clinics, Convalescent Hospitals and dental clinics. | http://www.seiu-uhw.org | https://www.unionfacts.com/lu/35687/SEIU/399/ |
| Los Angeles | SEIU | Service Employees International Union | Local 434 | https://www.unionfacts.com/lu/542218/SEIU/434/ | ||
| Los Angeles | SEIU | Service Employees International Union | Local 44 | https://www.unionfacts.com/lu/27217/SEIU/44/ | ||
| Los Angeles | SEIU | Service Employees International Union | Local 6434 | Represents 180,000 in-home care providers and nursing home workers | https://www.seiu2015.org/ | https://www.unionfacts.com/lu/543788/SEIU/6434/ |
| Los Angeles | SEIU | Service Employees International Union | Local 660 | Los Angeles County Workers' Union represents more than 50,000 LA County employees. | https://www.unionfacts.com/lu/540301/SEIU/660/ | |
| Los Angeles | SEIU | Service Employees International Union | Local 721 | Representing roughly 79,450 members | https://www.unionfacts.com/lu/543613/SEIU/721/ | |
| Los Angeles | SEIU | Service Employees International Union | Local 790 | https://www.unionfacts.com/lu/540793/SEIU/790/ | ||
| Los Angeles | SEIU | Service Employees International Union | Local 99 | Representing 38,000 Los Angeles City and County School Employees. | https://www.unionfacts.com/lu/542823/SEIU/99/ | |
| Los Angeles | SEIU | Service Employees International Union | https://www.unionfacts.com/lu/49/SEIU/24/ | |||
| Los Angeles | SEIU | Service Employees International Union | Representing roughly 601,380 members | https://www.unionfacts.com/lu/30872/SEIU/0/ | ||
| Los Angeles | SEIU | Service Employees International Union | Representing roughly 40,320 members | https://www.unionfacts.com/lu/544407/SEIU/0/ | ||
| Los Angeles | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | District 2508 | |||
| Los Angeles | TSWSC | Trade Show Workers of Southern California | ||||
| Los Angeles | TWU | Transport Workers Union of America, AFL-CIO | ||||
| Los Angeles | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 16 | https://www.unionfacts.com/lu/39835/PPF/16/ | ||
| Los Angeles | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 250 | We'll do it right the first time! | ||
| Los Angeles | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 709 | Member page | ||
| Los Angeles | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 78 | Representing roughly 1,650 members | http://uaplumber78.com/ | https://www.unionfacts.com/lu/28033/PPF/78/ |
| Los Angeles | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 2865 | The UCLA chapter of the statewide movement to democratize our TA union, UAW 2865 | https://awduucla.wordpress.com/ | |
| Los Angeles | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1506 | Representing roughly 6,550 members | https://www.unionfacts.com/lu/28894/CJA/1506/ | |
| Los Angeles | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1607 | Do It The Wright Way | http://www.unionmillwright.com/1607.html | |
| Los Angeles | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1914 | Representing roughly 210 members | https://www.unionfacts.com/lu/40046/CJA/1914/ | |
| Los Angeles | UBC | United Brotherhood of Carpenters and Joiners of America | Local 409 | Representing roughly 3,000 members | https://www.unionfacts.com/lu/519384/CJA/409/ | |
| Los Angeles | UBC | United Brotherhood of Carpenters and Joiners of America | Representing roughly 45,150 members | https://www.unionfacts.com/lu/25027/CJA/0/ | ||
| Los Angeles | UBC | United Brotherhood of Carpenters and Joiners of America | https://www.unionfacts.com/lu/543145/CJA/0/ | |||
| Los Angeles | UFCW | United Food and Commercial Workers | Local 770 | Representing roughly 29,990 members | https://www.unionfacts.com/lu/517385/UFCW/770/ | |
| Los Angeles | UFW | United Farm Workers | ||||
| Los Angeles | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1291 | https://www.unionfacts.com/lu/47323/UNITE/1291/ | ||
| Los Angeles | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 213 | https://www.unionfacts.com/lu/49132/UNITE/213/ | ||
| Los Angeles | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 214 | https://www.unionfacts.com/lu/504720/UNITE/214/ | ||
| Los Angeles | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 215 | https://www.unionfacts.com/lu/512349/UNITE/215/ | ||
| Los Angeles | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 277 | https://www.unionfacts.com/lu/68396/UNITE/277/ | ||
| Los Angeles | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 288 | https://www.unionfacts.com/lu/50299/UNITE/288/ | ||
| Los Angeles | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 294 | https://www.unionfacts.com/lu/542371/UNITE/294/ | ||
| Los Angeles | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 311 | https://www.unionfacts.com/lu/33277/UNITE/311/ | ||
| Los Angeles | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 71 | https://www.unionfacts.com/lu/5925/UNITE/71/ | ||
| Los Angeles | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 8 | https://www.unionfacts.com/lu/49133/UNITE/8/ | ||
| Los Angeles | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 818 | https://www.unionfacts.com/lu/47321/UNITE/818/ | ||
| Los Angeles | ULSTD | Union Label & Service Trades Department, AFL-CIO | https://www.unionfacts.com/lu/541514/UNITE/0/ | |||
| Los Angeles | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 11 | Represents more than 20,000 workers employed in hotels, restaurants, airports, sports arenas and convention centers | http://www.unitehere11.org/ | https://www.unionfacts.com/lu/507066/UNITHE/11/ |
| Los Angeles | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 309 | https://www.unionfacts.com/lu/70940/HERE/309/ | ||
| Los Angeles | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 531 | Representing roughly 250 members | https://www.unionfacts.com/lu/5629/HERE/531/ | |
| Los Angeles | UPTE-CWA | University Professional and Technical Employees / Communications Workers of America | Organizing and Representing University of California Los Angeles Employees | http://www.upte.org/UCLA/index.html | ||
| Los Angeles | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 44 | https://www.unionfacts.com/lu/31854/USWA/44/ | ||
| Los Angeles | UTU | United Transportation Union | Local 1770 | Serves Switchmen working for Union Pacific | ||
| Los Angeles | UTU | United Transportation Union | Local 84 | Represents Conductors in Amtrak, Metrolink, and Coaster service | http://www.angelfire.com/theforce/utulocal84/index.html | |
| Los Angeles | UWUA | Utility Workers Union of America | Local 132 | http://uwua132.org/ | ||
| Los Angeles | UWUA | Utility Workers Union of America | Local 483 | Southern California Gas Company workers | ||
| Los Angeles | UWUA | Utility Workers Union of America | Local 522 | Proudly representing the Professional and Technical Workers at the Southern California Gas Company. | http://local522.org/ | https://www.unionfacts.com/lu/508768/UWU/522/ |
| Los Angeles | WGAW | Writers Guild of America West | ||||
| Los Angeles | WU | Workers United | Local 101 | https://www.unionfacts.com/lu/49134/WU/101/ | ||
| Los Angeles | WU | Workers United | Local 107 | Representing roughly 490 members | https://www.unionfacts.com/lu/8879/WU/107/ | |
| Los Angeles | WU | Workers United | Local 1089 | Representing roughly 10 members | https://www.unionfacts.com/lu/71240/WU/1089/ | |
| Los Angeles | WU | Workers United | Local 1108 | Representing roughly 40 members | https://www.unionfacts.com/lu/42562/WU/1108/ | |
| Los Angeles | WU | Workers United | Local 14 | Representing roughly 80 members | https://www.unionfacts.com/lu/542537/WU/14/ | |
| Los Angeles | WU | Workers United | Local 14 | Representing roughly 60 members | https://www.unionfacts.com/lu/507532/WU/14/ | |
| Los Angeles | WU | Workers United | Local 14 | https://www.unionfacts.com/lu/511594/WU/14/ | ||
| Los Angeles | WU | Workers United | Local 188 | Representing roughly 160 members | https://www.unionfacts.com/lu/42560/WU/188/ | |
| Los Angeles | WU | Workers United | Local 2711 | Representing roughly 100 members | https://www.unionfacts.com/lu/542835/WU/2711/ | |
| Los Angeles | WU | Workers United | Local 2732 | Representing roughly 200 members | https://www.unionfacts.com/lu/543312/WU/2732/ | |
| Los Angeles | WU | Workers United | Local 289 | Representing roughly 650 members | https://www.unionfacts.com/lu/529994/WU/289/ | |
| Los Angeles | WU | Workers United | Local 289 | Representing roughly 480 members | https://www.unionfacts.com/lu/545239/WU/289/ | |
| Los Angeles | WU | Workers United | Local 3 | Representing roughly 200 members | https://www.unionfacts.com/lu/505650/WU/3/ | |
| Los Angeles | WU | Workers United | Local 44 | https://www.unionfacts.com/lu/521573/WU/44/ | ||
| Los Angeles | WU | Workers United | Local 482 | Representing roughly 240 members | https://www.unionfacts.com/lu/50433/WU/482/ | |
| Los Angeles | WU | Workers United | Local 512 | Representing roughly 200 members | https://www.unionfacts.com/lu/49546/WU/512/ | |
| Los Angeles | WU | Workers United | Local 52 | Representing roughly 2,800 members | https://www.unionfacts.com/lu/46239/WU/52/ | |
| Los Angeles | WU | Workers United | Local 55 | Representing roughly 30 members | https://www.unionfacts.com/lu/49456/WU/55/ | |
| Los Angeles | WU | Workers United | Local 711 | Representing roughly 180 members | https://www.unionfacts.com/lu/542098/WU/711/ | |
| Los Angeles | WU | Workers United | Local 74 | Representing roughly 30 members | https://www.unionfacts.com/lu/39172/WU/74/ | |
| Los Angeles | WU | Workers United | Local 75 | Representing roughly 2,240 members | https://www.unionfacts.com/lu/37640/WU/75/ | |
| Los Angeles | WU | Workers United | Local 99 | Representing roughly 20 members | https://www.unionfacts.com/lu/47320/WU/99/ | |
| Los Angeles | WU | Workers United | Representing roughly 8,210 members | https://www.unionfacts.com/lu/45887/WU/0/ | ||
| Los Banos | NALC | National Association of Letter Carriers | Local 3768 | Representing roughly 20 members | https://www.unionfacts.com/lu/80576/NALC/3768/ | |
| Lynwood | AFGE | American Federation of Government Employees | Local 2452 | To provide our members with an up to date source of valuable information | ||
| Lynwood | CSEA | California School Employees Association | Local 116 | Lynwood Unified | ||
| Lynwood | NEA | National Education Association | The exclusive representative of the non-management certificated employees in the Lynwood Unified School District. | http://www.lynwoodta.org/ | ||
| Manhattan Beach | NATCA | National Air Traffic Controllers Association | Representing roughly 100 members | https://www.unionfacts.com/lu/541034/NATCA/0/ | ||
| Manteca | NALC | National Association of Letter Carriers | Local 4249 | Representing roughly 40 members | https://www.unionfacts.com/lu/83378/NALC/4249/ | |
| Manteca | UBC | United Brotherhood of Carpenters and Joiners of America | Local 25 | |||
| Manteca | UTU | United Transportation Union | Local 1915 | Representing roughly 50 members | https://www.unionfacts.com/lu/39319/UTU/1915/ | |
| March Afb | AFGE | American Federation of Government Employees | Local 2776 | Representing roughly 20 members | https://www.unionfacts.com/lu/503550/AFGE/2776/ | |
| March Arb | AFGE | American Federation of Government Employees | Local 3854 | Representing roughly 300 members | https://www.unionfacts.com/lu/517670/AFGE/3854/ | |
| Marina | ATU | Amalgamated Transit Union | Local 1225 | Representing roughly 460 members | https://www.unionfacts.com/lu/31129/ATU/1225/ | |
| Marina | CWA | Communications Workers of America | Local 9426 | Represents over 160 telecommunications workers at Pacific Bell | https://www.unionfacts.com/lu/13689/CWA/9426/ | |
| Marina | NALC | National Association of Letter Carriers | Local 6385 | Representing roughly 20 members | https://www.unionfacts.com/lu/80149/NALC/6385/ | |
| Marina | UBC | United Brotherhood of Carpenters and Joiners of America | Local 605 | Representing roughly 490 members | https://www.unionfacts.com/lu/537432/CJA/605/ | |
| Martinez | AEEU | Amalgamated Engineering and Electrical Union | Local 1605 | Representing The Transit Operators Of The Central Contra Costa Transit Authority and Laidlaw Transit Services, Inc. | ||
| Martinez | AFGE | American Federation of Government Employees | Local 1206 | Represents employees in all of the bargaining units in the Department of Veterans Affairs, Northern California Health Care System. | https://afgelocal1206.org/ | |
| Martinez | AFSCME | American Federation of State, County and Municipal Employees | Local 512 | |||
| Martinez | AFSCME | American Federation of State, County and Municipal Employees | Local 512, Local 2167, Local 2700 | |||
| Martinez | ATU | Amalgamated Transit Union | Local 1605 | Representing roughly 220 members | https://www.unionfacts.com/lu/542994/ATU/1605/ | |
| Martinez | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 60 members | https://www.unionfacts.com/lu/18096/BCTD/0/ | ||
| Martinez | CCDSA | Contra Costa County Deputy Sheriffs Association | Provides plenty of information about current events, negotiations, case law as it applies to our careers. | https://contracostadsa.org/ | ||
| Martinez | IAFF | International Association of Fire Fighters | Local 1230 | |||
| Martinez | IBEW | International Brotherhood of Electrical Workers | Local 302 | This site is dedicated to all electrical workers, union and open shop, to promote a better standard of living for us all! | http://www.ibewlu302.com/ | https://www.unionfacts.com/lu/36765/IBEW/302/ |
| Martinez | IBT | International Brotherhood of Teamsters | Local 315 | Represents over 2700 active members | https://teamsters315.com/ | https://www.unionfacts.com/lu/9807/IBT/315/ |
| Martinez | IUPAT | International Union of Painters and Allied Trades | Local 741 | Representing roughly 550 members | https://www.unionfacts.com/lu/1103/PAT/741/ | |
| Martinez | LiUNA | Laborers' International Union of North America | Local 324 | Representing roughly 2,590 members | https://www.unionfacts.com/lu/42113/LIUNA/324/ | |
| Martinez | PEU | Public Employees Union | Local 1 | An independent union created by Public Employees to serve employees in Labor Disputes, Contract Negotiations, Disciplinary Actions | ||
| Martinez | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 159 | Representing roughly 560 members | http://www.plumbers159.org/ | https://www.unionfacts.com/lu/41211/PPF/159/ |
| Martinez | UBC | United Brotherhood of Carpenters and Joiners of America | Local 152 | Representing roughly 3,690 members | https://www.unionfacts.com/lu/518165/CJA/152/ | |
| Martinez | UBC | United Brotherhood of Carpenters and Joiners of America | Local 25 | Representing roughly 2,290 members | https://www.unionfacts.com/lu/541429/CJA/25/ | |
| Martinez | UFCW | United Food and Commercial Workers | Local 1179 | Representing roughly 4,420 members | https://www.unionfacts.com/lu/5630/UFCW/1179/ | |
| Martinez | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 2571 | Representing roughly 30 members | https://www.unionfacts.com/lu/30691/USWA/2571/ | |
| Martinez | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 5 | Represents more than 2,000 workers in eleven Bargaining Units | http://www.usw5.org/ | https://www.unionfacts.com/lu/24235/USWA/5/ |
| Marysville | APWU | American Postal Workers Union | Local 211 | Representing roughly 20 members | https://www.unionfacts.com/lu/505715/APWU/211/ | |
| Marysville | PECG | Professional Engineers in California Government | Section 3 | Representative of engineers, architects, land surveyors and related professionals | ||
| Mather | NATCA | National Air Traffic Controllers Association | Representing roughly 180 members | https://www.unionfacts.com/lu/542559/NATCA/0/ | ||
| Maywood | GMP | Glass, Molders, Pottery, Plastics and Allied Workers International Union | Local 137 | Representing roughly 190 members | https://www.unionfacts.com/lu/55632/GMP/137/ | |
| Maywood | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 2018 | Representing roughly 650 members | https://www.unionfacts.com/lu/30686/USWA/2018/ | |
| Maywood | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 4997 | https://www.unionfacts.com/lu/31209/USWA/4997/ | ||
| Maywood | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 515 | Representing roughly 770 members | https://www.unionfacts.com/lu/538127/USWA/515/ | |
| Maywood | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 9518 | https://www.unionfacts.com/lu/543129/USWA/9518/ | ||
| McClellan Park | NATCA | National Air Traffic Controllers Association | Local MCC | Representing employees of Sacramento Approach Control | ||
| Mendota | AFGE | American Federation of Government Employees | Local 1237 | Representing roughly 150 members | https://www.unionfacts.com/lu/544584/AFGE/1237/ | |
| Mendota | UFCW | United Food and Commercial Workers | Local 188 | https://www.unionfacts.com/lu/60873/UFCW/188/ | ||
| Merced | AFSCME | American Federation of State, County and Municipal Employees | Local 2703 | |||
| Merced | APWU | American Postal Workers Union | Local 1071 | Representing roughly 10 members | https://www.unionfacts.com/lu/86969/APWU/1071/ | |
| Merced | CWA | Communications Workers of America | Local 9407 | Representing employees of Pacific Bell, including PB Land Lind, Cingular and PB InfoService | ||
| Merced | IAFF | International Association of Fire Fighters | Local 1479 | Represents employees of Merced City Fire Department | ||
| Merced | IATSE | International Alliance of Theatrical Stage Employees | Local 564 | https://www.unionfacts.com/lu/22476/IATSE/564/ | ||
| Merced | NALC | National Association of Letter Carriers | Local 1340 | Representing roughly 50 members | https://www.unionfacts.com/lu/80568/NALC/1340/ | |
| Milpitas | IAFF | International Association of Fire Fighters | Local 1699 | |||
| Milpitas | ICWUC | International Chemical Workers Union Council | Local 97C | Representing employees of Simplot Company | https://www.icwuc.org/contact-by-region/ | |
| Mission Viejo | AFGE | American Federation of Government Employees | Local 2433 | Representing roughly 380 members | https://www.unionfacts.com/lu/501228/AFGE/2433/ | |
| Modesto | AFSCME | American Federation of State, County and Municipal Employees | Local 10, Local 847 | |||
| Modesto | APWU | American Postal Workers Union | Local 635 | Representing roughly 170 members | https://www.unionfacts.com/lu/92646/APWU/635/ | |
| Modesto | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/37204/BCTD/0/ | ||
| Modesto | CWA | Communications Workers of America | Local 9333 | Representing roughly 530 members | https://www.unionfacts.com/lu/543520/CWA/9333/ | |
| Modesto | CWA | Communications Workers of America | Local 9407 | https://www.unionfacts.com/lu/39101/CWA/9407/ | ||
| Modesto | CWA | Communications Workers of America | Local 9418 | Representing roughly 180 members | https://www.unionfacts.com/lu/31069/CWA/9418/ | |
| Modesto | CWA | Communications Workers of America | https://www.unionfacts.com/lu/69444/CWA/0/ | |||
| Modesto | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 1528 | Representing workers employed in can manufacturing, manufacturing of paper products, and manufacturing of aerospace products. | https://www.unionfacts.com/lu/41613/IAM/1528/ | |
| Modesto | IBEW | International Brotherhood of Electrical Workers | Local 684 | Supplier of qualified electrical journeymen and electrical apprentices | https://www.unionfacts.com/lu/41214/IBEW/684/ | |
| Modesto | IBT | International Brotherhood of Teamsters | Local 38 | https://www.unionfacts.com/lu/41962/IBT/38/ | ||
| Modesto | IBT | International Brotherhood of Teamsters | Local 386 | Represent 3,200 members and have over 60 employers participating in collective bargaining agreements with our local | http://www.teamsters386.org/ | https://www.unionfacts.com/lu/41413/IBT/386/ |
| Modesto | IBT | International Brotherhood of Teamsters | Local 748 | Representing roughly 3,050 members | https://www.unionfacts.com/lu/37333/IBT/748/ | |
| Modesto | LiUNA | Laborers' International Union of North America | Local 1130 | Representing roughly 980 members | https://www.unionfacts.com/lu/35263/LIUNA/1130/ | |
| Modesto | NALC | National Association of Letter Carriers | Local 1291 | Representing roughly 140 members | https://www.unionfacts.com/lu/81149/NALC/1291/ | |
| Modesto | SCDSA | Stanislaus County Deputy Sheriff's Association | Represent its members with regard to wages, hours and working conditions, for the purposes of their employee/employer relations | http://www.stancodsa.com/ | ||
| Modesto | SPOA | Security Police Officers Association | Serves Security Officers, Security Police Officers & Special Response Team Officers at the Lawrence Livermore National Laboratory. | |||
| Modesto | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 442 | Representing roughly 600 members | https://www.unionfacts.com/lu/540954/PPF/442/ | |
| Modesto | UFCW | United Food and Commercial Workers | Local 186 | Representing roughly 1,670 members | https://www.unionfacts.com/lu/61171/UFCW/186/ | |
| Modesto | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 18 | Representing roughly 70 members | https://www.unionfacts.com/lu/56688/USWA/18/ | |
| Modesto | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 19 | https://www.unionfacts.com/lu/506941/USWA/19/ | ||
| Modesto | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 66 | https://www.unionfacts.com/lu/18384/USWA/66/ | ||
| Moffett Field | IFPTE | International Federation of Professional & Technical Engineers | Local 30 | Represents a broad spectrum of workers at NASA Ames Research Center including scientists, engineers, secretaries, fabricators | http://www.afeu.org/ | https://www.unionfacts.com/lu/502114/PTE/30/ |
| Moffett Field | NFFE | National Federation of Federal Employees | Local 997 | |||
| Moffett Field | UGSOA | United Government Security Officers of America, International Union | Local 403 | Representing roughly 40 members | https://www.unionfacts.com/lu/542722/UGSOA/403/ | |
| Mojave | APWU | American Postal Workers Union | Local 6074 | Representing roughly 80 members | http://hdapwu.org/ | https://www.unionfacts.com/lu/71862/APWU/6074/ |
| Monrovia | CWA | Communications Workers of America | Local 9505 | Representing roughly 1,170 members | https://www.unionfacts.com/lu/24228/CWA/9505/ | |
| Monrovia | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 345 | |||
| Monrovia | UFCW | United Food and Commercial Workers | Local 151 | Representing roughly 40 members | https://www.unionfacts.com/lu/32912/UFCW/151/ | |
| Montebello | IAFF | International Association of Fire Fighters | Local 3821 | |||
| Montebello | NEA | National Education Association | http://www.montebelloteachers.org/ | |||
| Monterey | IAFF | International Association of Fire Fighters | Local 166 | Representing roughly 20 members | https://www.unionfacts.com/lu/508624/IAFF/166/ | |
| Monterey | NALC | National Association of Letter Carriers | Local 1310 | Representing roughly 40 members | https://www.unionfacts.com/lu/83870/NALC/1310/ | |
| Monterey | NATCA | National Air Traffic Controllers Association | https://www.unionfacts.com/lu/519023/NATCA/0/ | |||
| Monterey | NFFE | National Federation of Federal Employees | Local 1263 | Representing roughly 450 members | https://www.unionfacts.com/lu/501260/NFFE/1263/ | |
| Monterey | NFFE | National Federation of Federal Employees | Local 1690 | Representing roughly 110 members | https://www.unionfacts.com/lu/504454/NFFE/1690/ | |
| Monterey | NWSEO | National Weather Service Employees Organization | Local 80 | https://www.unionfacts.com/lu/540027/NWSEO/80/ | ||
| Monterey Park | IAFF | International Association of Fire Fighters | Local 3625 | |||
| Monterey Park | IUPA | International Union of Police Associations | Local 612 | https://ppoa.com/ | ||
| Monterey Park | IUPAT | International Union of Painters and Allied Trades | Local 1036 | Representing roughly 1,890 members | https://www.unionfacts.com/lu/544417/PAT/1036/ | |
| Monterey Park | IUPAT | International Union of Painters and Allied Trades | Local 1136 | Representing roughly 1,170 members | https://www.unionfacts.com/lu/544258/PAT/1136/ | |
| Monterey Park | IUPAT | International Union of Painters and Allied Trades | Local 1595 | https://www.unionfacts.com/lu/29833/PAT/1595/ | ||
| Monterey Park | IUPAT | International Union of Painters and Allied Trades | Local 1991 | Representing roughly 220 members | https://www.unionfacts.com/lu/543377/PAT/1991/ | |
| Monterey Park | IUPAT | International Union of Painters and Allied Trades | Local 2345 | Representing roughly 540 members | https://www.unionfacts.com/lu/533903/PAT/2345/ | |
| Monterey Park | IUPAT | International Union of Painters and Allied Trades | Local 36 | Representing roughly 8,800 members | https://www.unionfacts.com/lu/30396/PAT/36/ | |
| Monterey Park | IUPAT | International Union of Painters and Allied Trades | Local 636 | Representing roughly 1,000 members | https://www.unionfacts.com/lu/32217/PAT/636/ | |
| Monterey Park | IUPAT | International Union of Painters and Allied Trades | Local 831 | Representing roughly 1,730 members | https://www.unionfacts.com/lu/26766/PAT/831/ | |
| Montgomery | NATCA | National Air Traffic Controllers Association | Local MYF | Represents the air traffic controllers working at the San Diego Montogomery Tower | ||
| Moorpark | BAC | International Union of Bricklayers and Allied Craftworkers | Local 18 | Representing 1100 tile, marble and terrazzo workers | https://www.bac4ca.org/ | |
| Moraga | AAUP | American Association of University Professors | Saint Mary's College Chapter | |||
| Moreno Valley | NEA | National Education Association | Leading Education in Moreno Valley into the 21st Century | |||
| Moreno Valley | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1700 | Representing roughly 130 members | https://www.unionfacts.com/lu/545045/SMART/1700/ | |
| Morgan Hill | IBT | International Brotherhood of Teamsters | Local 78 | |||
| Mount Hamilton | NEA | National Education Association | https://fmea.org/ | |||
| Mount Shasta | NALC | National Association of Letter Carriers | Local 6458 | https://www.unionfacts.com/lu/507502/NALC/6458/ | ||
| Mount Shasta | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1573 | Representing roughly 20 members | https://www.unionfacts.com/lu/18890/SMART/1573/ | |
| Mount Shasta | UTU | United Transportation Union | Local 1573 | Representing roughly 20 members | https://www.unionfacts.com/lu/18890/UTU/1573/ | |
| Mountain View | ACT | Association of Civilian Technicians | Local 109 | Representing roughly 20 members | https://www.unionfacts.com/lu/509945/CTAI/109/ | |
| Mountain View | APWU | American Postal Workers Union | Local 71 | Representing roughly 220 members | https://www.unionfacts.com/lu/506999/APWU/71/ | |
| Mountain View | IAFF | International Association of Fire Fighters | Local 79 | Representing roughly 60 members | https://www.unionfacts.com/lu/545083/IAFF/79/ | |
| Murphys | IAMAW | International Association of Machinists and Aerospace Workers | Local 5300 | Representing roughly 120 members | https://www.unionfacts.com/lu/544228/IAM/5300/ | |
| Napa | IBEW | International Brotherhood of Electrical Workers | Local 180 | Representing roughly 580 members | http://www.ibewlu180.org/ | https://www.unionfacts.com/lu/42573/IBEW/180/ |
| Napa | NALC | National Association of Letter Carriers | Local 627 | Representing roughly 130 members | https://www.unionfacts.com/lu/80558/NALC/627/ | |
| Napa | NATCA | National Air Traffic Controllers Association | Local APC | Representing roughly 10 members | https://www.unionfacts.com/lu/530434/NATCA/0/ | |
| Napa | NPOA | Napa Police Officers' Association | https://www.napapoa.com/ | |||
| NAS Lemoore | IAFF | International Association of Fire Fighters | Local F-102 | Representing roughly 30 members | http://www.fedfire.org/ | https://www.unionfacts.com/lu/503008/IAFF/102/ |
| National City | AFGE | American Federation of Government Employees | Local 1235 | Representing roughly 480 members | https://www.unionfacts.com/lu/545335/AFGE/1235/ | |
| National City | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 1998 | Representing roughly 660 members | https://www.unionfacts.com/lu/542169/BBF/1998/ | |
| National City | ILWU | International Longshore and Warehouse Union | Local 29 | Representing roughly 170 members | https://www.unionfacts.com/lu/40124/ILWU/29/ | |
| National City | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 35 | Representing roughly 220 members | https://www.unionfacts.com/lu/519354/NAGE/35/ | |
| Needles | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 383 | |||
| Needles | NFFE | National Federation of Federal Employees | Local 2152 | Representing roughly 80 members | https://www.unionfacts.com/lu/541692/NFFE/2152/ | |
| Needles | UTU | United Transportation Union | Local 771 | BNSF workers from Needles, CA to Barstow, CA,- Needles, CA to Winslow, AZ, -and the long pool Needles, CA to Bakersfield, CA. | ||
| Nevada City | APWU | American Postal Workers Union | Member page - Scott | |||
| Newark | BMWE | Brotherhood of Maintenance of Way Employees | Local 227 | Representing roughly 60 members | https://www.unionfacts.com/lu/2595/BMWE/227/ | |
| Newberry Springs | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 535 | Representing roughly 20 members | https://www.unionfacts.com/lu/509028/USWA/535/ | |
| Newbury Park | UWUA | Utility Workers Union of America | Local 508 | Representing roughly 10 members | https://www.unionfacts.com/lu/505249/UWU/508/ | |
| Newcastle | NRLCA | National Rural Letter Carriers' Association | Representing roughly 510 members | https://www.unionfacts.com/lu/88442/RLCA/0/ | ||
| Newport Beach | IAFF | International Association of Fire Fighters | Local 3734 | Department Information, Safety Tips, Shift Schedule, Community Information | http://www.nbfa.org/index.cfm?section=1 | |
| Newport Beach | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | The Union of University of California at Irvine's Academic Student Employees | |||
| Newport Beach | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | The Union of University of California at Irvine's Academic Student Employees | |||
| Nipomo | LiUNA | Laborers' International Union of North America | Local 402 | Representing roughly 390 members | https://www.unionfacts.com/lu/540080/LIUNA/402/ | |
| Nipomo | NRLCA | National Rural Letter Carriers' Association | Local 13 | Representing roughly 80 members | https://www.unionfacts.com/lu/89022/RLCA/13/ | |
| Norco | CCPOA | California Correctional Peace Officers Association | CRC Chapter | Represents employees of California Rehabilitation Center (CRC) | ||
| Norco | IAFF | International Association of Fire Fighters | Local 3806 | Representing the 24 members of the Norco Fire Department | ||
| North Highlands | AFGE | American Federation of Government Employees | Local 1206 | Represents the employees in the Department of Veterans Affairs, NORTHERN CALIFORNIA HEALTH CARE SYSTEM. | https://afgelocal1206.org/ | |
| North Highlands | AFGE | American Federation of Government Employees | Local 1857 | Representing roughly 170 members | https://www.unionfacts.com/lu/502105/AFGE/1857/ | |
| North Highlands | NALC | National Association of Letter Carriers | Local 133 | Representing roughly 2,010 members | https://www.unionfacts.com/lu/80413/NALC/133/ | |
| North Highlands | NALC | National Association of Letter Carriers | Local 1432 | Representing roughly 70 members | https://www.unionfacts.com/lu/80581/NALC/1432/ | |
| North Hills | AFGE | American Federation of Government Employees | Local 1697 | Representing roughly 140 members | https://www.unionfacts.com/lu/502994/AFGE/1697/ | |
| North Hollywood | AFT | American Federation of Teachers | Local 4886 | https://www.unionfacts.com/lu/540902/AFT/4886/ | ||
| North Hollywood | CWA | Communications Workers of America | Local 59057 | Representing roughly 600 members | https://www.unionfacts.com/lu/514219/CWA/59057/ | |
| North Hollywood | CWA | Communications Workers of America | Local 9503 | |||
| North Hollywood | IATSE | International Alliance of Theatrical Stage Employees | Local 192 | Representing roughly 2,090 members | https://www.unionfacts.com/lu/63592/IATSE/192/ | |
| North Hollywood | IATSE | International Alliance of Theatrical Stage Employees | Local 44 | Representing technicians, artisans and craftspersons | https://local44.org/ | https://www.unionfacts.com/lu/1045/IATSE/44/ |
| North Hollywood | IATSE | International Alliance of Theatrical Stage Employees | Local 695 | Representing roughly 1,860 members | https://www.unionfacts.com/lu/7032/IATSE/695/ | |
| North Hollywood | IATSE | International Alliance of Theatrical Stage Employees | Local 695 | Representing roughly 1,840 members | https://www.unionfacts.com/lu/7032/IATSE/695/ | |
| North Hollywood | IATSE | International Alliance of Theatrical Stage Employees | Local 839 | http://animationguild.org/ | ||
| North Hollywood | IATSE | International Alliance of Theatrical Stage Employees | Local B-192 | Represents approximately 2,000 employees at Universal Studios, Hollywood | ||
| North Hollywood | IBEW | International Brotherhood of Electrical Workers | Local 40 | Representing roughly 690 members | https://www.unionfacts.com/lu/47357/IBEW/40/ | |
| North Hollywood | IBT | International Brotherhood of Teamsters | Local 399 | Representing roughly 4,680 members | https://www.unionfacts.com/lu/36960/IBT/399/ | |
| North Hollywood | SEIU | Service Employees International Union | Local 121RN | |||
| North Hollywood | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 179 | Representing roughly 300 members | https://www.unionfacts.com/lu/5280/UAW/179/ | |
| Northridge | CFA | California Faculty Association | Northridge Chapter | Represents employees of California State University, Northridge | ||
| Northridge | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 312 | http://www.csun.edu/~csuncsea/ | ||
| Northridge | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 140 | Representing roughly 90 members | https://www.unionfacts.com/lu/544986/GCIU/140/ | |
| Northridge | IBEW | International Brotherhood of Electrical Workers | Local 946 | Representing roughly 90 members | https://www.unionfacts.com/lu/55016/IBEW/946/ | |
| Norwalk | AFT | American Federation of Teachers | Local 6215 | Representing full-time and part-time faculty of Cerritos College | https://ccffcerritos.org/ | |
| Norwalk | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 416 | To provide the members of Local 416 with current information and quality service. | https://ironworkers416.org/ | https://www.unionfacts.com/lu/38895/BSOIW/416/ |
| Norwalk | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 509 | Representing roughly 680 members | https://www.unionfacts.com/lu/15540/BSOIW/509/ | |
| Norwalk | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 627 | https://www.unionfacts.com/lu/43543/BSOIW/627/ | ||
| Norwalk | CSEA | California State Employees Association | Chapter 161 | Represents employees of Cerritos College | http://www.cerritos.edu/csea/ | |
| Norwalk | CWA | Communications Workers of America | Local 9586 | Represents over 2000 employed by Verizon Communications formerly GTE, Verizon Supply, Edison Security, and Verizon Americast. | https://cwa-union.org/ | https://www.unionfacts.com/lu/504635/CWA/9586/ |
| Norwalk | ICWUC | International Chemical Workers Union Council | Local 1C | A composite local composed of many different employers | https://www.icwuc.org/contact-by-region/ | |
| Norwalk | SPFPA | International Union, Security, Police, and Fire Professionals of America | Local 2001 | Representing roughly 170 members | https://www.unionfacts.com/lu/541002/SPFPA/2001/ | |
| Norwalk | UFCW | United Food and Commercial Workers | Local 1 | Representing roughly 70 members | https://www.unionfacts.com/lu/43640/UFCW/1/ | |
| Oak Hills | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 3 | https://www.unionfacts.com/lu/531717/PACE/3/ | ||
| Oak Hills | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 519 | Representing roughly 10 members | https://www.unionfacts.com/lu/504823/PACE/519/ | |
| Oakdale | IAMAW | International Association of Machinists and Aerospace Workers | Local 141 | Representing roughly 7,000 members | https://www.unionfacts.com/lu/542789/IAM/141/ | |
| Oakdale | NALC | National Association of Letter Carriers | Local 4868 | https://www.unionfacts.com/lu/514092/NALC/4868/ | ||
| Oakdale | NFFE | National Federation of Federal Employees | Local 1979 | https://www.unionfacts.com/lu/514115/NFFE/1979/ | ||
| Oakdale | NFFE | National Federation of Federal Employees | Local 81 | https://www.unionfacts.com/lu/502253/NFFE/81/ | ||
| Oakland | AAUP | American Association of University Professors | Represents faculty of Mills College | |||
| Oakland | AFGE | American Federation of Government Employees | Local 1157 | Representing roughly 10 members | https://www.unionfacts.com/lu/501803/AFGE/1157/ | |
| Oakland | AFGE | American Federation of Government Employees | Local 1159 | Representing roughly 140 members | https://www.unionfacts.com/lu/501766/AFGE/1159/ | |
| Oakland | AFGE | American Federation of Government Employees | Local 1202 | Representing roughly 10 members | https://www.unionfacts.com/lu/540105/AFGE/1202/ | |
| Oakland | AFGE | American Federation of Government Employees | Local 1236 | Representing roughly 30 members | https://www.unionfacts.com/lu/544268/AFGE/1236/ | |
| Oakland | AFSCME | American Federation of State, County and Municipal Employees | Local 2019 | To promote the welfare of the membership and to provide a voice in the determination of the terms and conditions of employment. | http://afscme2019.org/ | |
| Oakland | AFSCME | American Federation of State, County and Municipal Employees | Local 206 | https://www.uapd.com/ | ||
| Oakland | AFSCME | American Federation of State, County and Municipal Employees | Local 2428 | Represents Rangers, Clerical, Technical, Supervisors, Professional | ||
| Oakland | AFSCME | American Federation of State, County and Municipal Employees | Local 3299 | Represents 17,000 University of California workers who provide services and care UC campuses and medical centers. | https://afscme3299.org/ | |
| Oakland | AFSCME | American Federation of State, County and Municipal Employees | Local 3993 | The Bay Area Rapid Transit (BART) Supervisory and Professional Union serves San Francisco Bay Area Rapid Transit District workers. | http://afscme3993.com/ | |
| Oakland | AFSCME | American Federation of State, County and Municipal Employees | Local 444 | Serves over 700 blue collar workers at East Bay Municipal Utility District (EBMUD) | ||
| Oakland | AFSCME | American Federation of State, County and Municipal Employees | Local 57 | Representing roughly 19,920 members | https://www.unionfacts.com/lu/517192/AFSCME/57/ | |
| Oakland | AFSCME | American Federation of State, County and Municipal Employees | Locals 257 315 444 955 2019 2428 3291 3916 3993 | |||
| Oakland | AFT | American Federation of Teachers | Local 1603 | Represents employees in the Peralta Community College District | http://pft1603.org/ | |
| Oakland | AMFA | Aircraft Mechanics Fraternal Association | Local 37 | Serving the mechanics and related at Alaska Airlines and Northwest Airlines | ||
| Oakland | ANA | American Nurses Association | Local 201 | https://www.unionfacts.com/lu/533929/ANA/201/ | ||
| Oakland | ANA | American Nurses Association | https://www.unionfacts.com/lu/533931/ANA/0/ | |||
| Oakland | APWU | American Postal Workers Union | Local 78 | Representing roughly 810 members | https://www.unionfacts.com/lu/511364/APWU/78/ | |
| Oakland | ATU | Amalgamated Transit Union | Local 192 | Represents 2500 bus drivers, paratransit workers, mechanics, allied trades people and clerical workers and retirees. | https://www.unionfacts.com/lu/540907/ATU/192/ | |
| Oakland | BAC | International Union of Bricklayers and Allied Craftworkers | Local 3 | Represents the best hands in the business with experience, pride, integrity, superior craftsmanship, and productivity. | http://www.bac3-ca.org/ | |
| Oakland | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 30 members | https://www.unionfacts.com/lu/30767/BCTD/0/ | ||
| Oakland | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 283 | Representing roughly 40 members | https://www.unionfacts.com/lu/42922/BLE/283/ | |
| Oakland | CHEU | Caregiver and Healthcare Employees Union | A Union and professional organization of, by and for non-RN healthcare professionals. | |||
| Oakland | CWA | Communications Workers of America | Local 39000 | Representing roughly 950 members | https://www.unionfacts.com/lu/545412/CWA/39000/ | |
| Oakland | CWA | Communications Workers of America | Local 9415 | Representing roughly 1,280 members | https://www.cwa9415.org/ | https://www.unionfacts.com/lu/38053/CWA/9415/ |
| Oakland | GMP | Glass, Molders, Pottery, Plastics and Allied Workers International Union | Local 164 | Representing roughly 390 members | https://www.unionfacts.com/lu/7058/GMP/164/ | |
| Oakland | IAMAW | International Association of Machinists and Aerospace Workers | Local 1546 | Representing roughly 2,330 members | https://www.unionfacts.com/lu/32741/IAM/1546/ | |
| Oakland | IAMAW | International Association of Machinists and Aerospace Workers | Local 1584 | Representing Tool & Die Makers, Journeymen Machinists and Pattern Makers and all other classifications utilized in the workplace. | ||
| Oakland | IAMAW | International Association of Machinists and Aerospace Workers | Local 190 | Representing roughly 16,180 members | https://www.unionfacts.com/lu/71127/IAM/190/ | |
| Oakland | IAMAW | International Association of Machinists and Aerospace Workers | Local 801 | Representing roughly 20 members | https://www.unionfacts.com/lu/36218/IAM/801/ | |
| Oakland | IATSE | International Alliance of Theatrical Stage Employees | Local 107 | Representing roughly 170 members | http://www.iatse107.org/ | https://www.unionfacts.com/lu/5783/IATSE/107/ |
| Oakland | IATSE | International Alliance of Theatrical Stage Employees | Local 169 | Representing roughly 20 members | https://www.unionfacts.com/lu/11913/IATSE/169/ | |
| Oakland | IBT | International Brotherhood of Teamsters | Local 70 | We the friends of Randy Olson have created this fund to pay legal expenses and help him and his family with his financial needs | http://www.teamsters853.org/index.php | https://www.unionfacts.com/lu/10997/IBT/70/ |
| Oakland | IBT | International Brotherhood of Teamsters | Local 853 | Representing roughly 10,790 members | https://www.unionfacts.com/lu/20870/IBT/853/ | |
| Oakland | IBT | International Brotherhood of Teamsters | Representing roughly 30,000 members | https://www.unionfacts.com/lu/52487/IBT/0/ | ||
| Oakland | IFPTE | International Federation of Professional & Technical Engineers | Local 20 | Represents over 4,000 employees in the private, public and federal sectors. | https://www.ifpte20.org/ | https://www.unionfacts.com/lu/16156/PTE/20/ |
| Oakland | ILWU | International Longshore and Warehouse Union | Local 6 | Representing roughly 2,040 members | https://www.unionfacts.com/lu/28319/ILWU/6/ | |
| Oakland | ILWU | International Longshore and Warehouse Union | Local 75 | Representing roughly 80 members | https://www.unionfacts.com/lu/13583/ILWU/75/ | |
| Oakland | ILWU | International Longshore and Warehouse Union | Local 91 | Representing roughly 80 members | https://www.unionfacts.com/lu/27119/ILWU/91/ | |
| Oakland | IUPAT | International Union of Painters and Allied Trades | Local 1053 | Representing roughly 210 members | https://www.unionfacts.com/lu/25761/PAT/1053/ | |
| Oakland | LiUNA | Laborers' International Union of North America | Local 1002 | Represents Unit 4 academic support professionals at the 23 campuses of the California State University (CSU). | ||
| Oakland | LiUNA | Laborers' International Union of North America | Local 166 | Representing roughly 210 members | https://www.unionfacts.com/lu/39059/LIUNA/166/ | |
| Oakland | LiUNA | Laborers' International Union of North America | Local 67 | Representing roughly 990 members | https://www.unionfacts.com/lu/515300/LIUNA/67/ | |
| Oakland | LiUNA | Laborers' International Union of North America | Local 886 | Representing roughly 300 members | https://www.unionfacts.com/lu/40391/LIUNA/886/ | |
| Oakland | NALC | National Association of Letter Carriers | Branch 111 | Member Page Stephen Sloper | ||
| Oakland | NATCA | National Air Traffic Controllers Association | Local OAK | Representing roughly 30 members | https://www.unionfacts.com/lu/519313/NATCA/0/ | |
| Oakland | NEA | National Education Association | https://oaklandea.org/ | |||
| Oakland | NLRBU | National Labor Relations Board Union | Local 32 | Representing roughly 30 members | https://www.unionfacts.com/lu/517478/NLRBU/32/ | |
| Oakland | NNU | National Nurses United | Represents over 58,000 RNs in 165 facilities | https://www.nationalnursesunited.org/california-nurses-association | https://www.unionfacts.com/lu/545214/NNU/0/ | |
| Oakland | NPMHU | National Postal Mail Handlers Union | Representing roughly 20,020 members | https://www.unionfacts.com/lu/91866/NPMHU/302/ | ||
| Oakland | NTEU | National Treasury Employees Union | Local 20 | Representing roughly 590 members | https://www.unionfacts.com/lu/501362/NTEU/20/ | |
| Oakland | NWU | National Writers Union | Local 3 | Committed to improving the economic and working conditions of freelance writers through the collective strength of our members. | ||
| Oakland | OPCMIA | Operative Plasterers' and Cement Masons' International Association | Local 300 | Representing roughly 2,570 members | https://www.unionfacts.com/lu/540512/OPCM/300/ | |
| Oakland | OPEIU | Office and Professional Employees International Union | Local 29 | Represent nearly 4,000 employees at more than 200 locations. | http://www.opeiu29.org/ | https://www.unionfacts.com/lu/16408/OPEIU/29/ |
| Oakland | OPRA | Oakland Park Rangers' Association | Oakland Park Rangers Association Home | |||
| Oakland | RWAW | United Union of Roofers, Waterproofers and Allied Workers | Local 81 | Representing roughly 800 members | https://www.unionfacts.com/lu/24064/RWAW/81/ | |
| Oakland | SEIU | Service Employees International Union | Local 1021 | Representing roughly 44,660 members | https://www.unionfacts.com/lu/543658/SEIU/1021/ | |
| Oakland | SEIU | Service Employees International Union | Local 1280 | https://www.unionfacts.com/lu/542975/SEIU/1280/ | ||
| Oakland | SEIU | Service Employees International Union | Local 1292 | https://www.unionfacts.com/lu/540536/SEIU/1292/ | ||
| Oakland | SEIU | Service Employees International Union | Local 2 | https://www.unionfacts.com/lu/22631/SEIU/2/ | ||
| Oakland | SEIU | Service Employees International Union | Local 2005 | Representing roughly 86,660 members | https://www.unionfacts.com/lu/543099/SEIU/2005/ | |
| Oakland | SEIU | Service Employees International Union | Local 247 | Represents 6,000 members strong and proud employed as security officers and public safety personnel | ||
| Oakland | SEIU | Service Employees International Union | Local 250 | https://www.unionfacts.com/lu/7760/SEIU/250/ | ||
| Oakland | SEIU | Service Employees International Union | Local 535 | Representing over 21,000 Nurses and Social Services workers | https://www.unionfacts.com/lu/505448/SEIU/535/ | |
| Oakland | SEIU | Service Employees International Union | Local 616 | Represents 14,000 professional, clerical, and technical employees, home care workers, and Head Start family advocates | https://www.seiu1021.org/ | https://www.unionfacts.com/lu/538031/SEIU/616/ |
| Oakland | SEIU | Service Employees International Union | Local 707 | https://www.unionfacts.com/lu/516629/SEIU/707/ | ||
| Oakland | SEIU | Service Employees International Union | Local 949 | https://www.unionfacts.com/lu/542400/SEIU/949/ | ||
| Oakland | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 6721 | Representing roughly 130 members | https://www.unionfacts.com/lu/29784/TCU/IAM/6721/ | |
| Oakland | UBC | United Brotherhood of Carpenters and Joiners of America | Local 2160 | https://www.unionfacts.com/lu/541853/CJA/2160/ | ||
| Oakland | UBC | United Brotherhood of Carpenters and Joiners of America | Local 2236 | Representing roughly 1,080 members | https://www.unionfacts.com/lu/518970/CJA/2236/ | |
| Oakland | UBC | United Brotherhood of Carpenters and Joiners of America | Local 34 | Representing pile drivers, carpenters, divers, bridge, wharf & dock builders | https://www.unionfacts.com/lu/33601/CJA/34/ | |
| Oakland | UBC | United Brotherhood of Carpenters and Joiners of America | Local 68 | Representing roughly 2,170 members | https://www.unionfacts.com/lu/521670/CJA/68/ | |
| Oakland | UBC | United Brotherhood of Carpenters and Joiners of America | Representing roughly 30,850 members | https://www.unionfacts.com/lu/506221/CJA/0/ | ||
| Oakland | UBC | United Brotherhood of Carpenters and Joiners of America | Representing roughly 30,850 members | https://www.unionfacts.com/lu/540788/CJA/0/ | ||
| Oakland | UBC | United Brotherhood of Carpenters and Joiners of America | https://www.unionfacts.com/lu/542101/CJA/0/ | |||
| Oakland | UFCW | United Food and Commercial Workers | Local 120 | Representing roughly 1,160 members | https://www.unionfacts.com/lu/47332/UFCW/120/ | |
| Oakland | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 2850 | Represents workers in hotels, airport concessions, gaming, and food service. | https://www.unitehere2850.org/ | https://www.unionfacts.com/lu/531715/HERE/2850/ |
| Oakland | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 2850 | Representing roughly 3,430 members | https://www.unionfacts.com/lu/531715/UNITHE/2850/ | |
| Oakland | UTU | United Transportation Union | Local 1469 | Now working for the Union Pacific Railroad. | ||
| Oceanside | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 84 | Representing roughly 250 members | https://www.unionfacts.com/lu/521622/SMART/84/ | |
| Oceanside | UTU | United Transportation Union | Local 84 | Representing roughly 240 members | https://www.unionfacts.com/lu/521622/UTU/84/ | |
| Ojai | AFT | American Federation of Teachers | Local 2119 | The exclusive bargaining agent for teachers and counselors in the Ojai Unified School District | http://www.ojaiteachers.org/ | |
| Olema | NFFE | National Federation of Federal Employees | Local 2091 | https://www.unionfacts.com/lu/538025/NFFE/2091/ | ||
| Ontario | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 662 | Representing roughly 130 members | https://www.unionfacts.com/lu/5647/BLE/662/ | |
| Ontario | CLA | Christian Labor Association | Local 17 | Representing roughly 50 members | https://www.unionfacts.com/lu/18438/CLA/17/ | |
| Ontario | CLA | Christian Labor Association | Local 25 | Representing roughly 10 members | https://www.unionfacts.com/lu/59946/CLA/25/ | |
| Ontario | COPS | California Organization of Police and Sheriffs | Offers the most comprehensive & affordable legal defense and labor representation plans available to the law enforcement community | |||
| Ontario | CWA | Communications Workers of America | Local 89111 | Representing roughly 280 members | https://www.unionfacts.com/lu/526929/CWA/89111/ | |
| Ontario | NALC | National Association of Letter Carriers | Branch 1439 | Representing roughly 210 members | http://personal.linkline.com/mlesch/ | https://www.unionfacts.com/lu/81899/NALC/1439/ |
| Ontario | NATCA | National Air Traffic Controllers Association | Representing roughly 20 members | https://www.unionfacts.com/lu/519377/NATCA/0/ | ||
| Ontario | NEA | National Education Association | ||||
| Ontario | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 230 | Representing roughly 140 members | https://www.unionfacts.com/lu/32331/UAW/230/ | |
| Ontario | UBC | United Brotherhood of Carpenters and Joiners of America | Local 944 | Representing roughly 2,770 members | https://www.unionfacts.com/lu/39830/CJA/944/ | |
| Ontario | UE | United Electrical, Radio and Machine Workers of America | Local 1010 | Representing employees of General Electric Company | https://www.unionfacts.com/lu/62137/UE/1010/ | |
| Ontario | UFCW | United Food and Commercial Workers | Local 995 | Representing roughly 130 members | https://www.unionfacts.com/lu/512835/UFCW/995/ | |
| Orange | AFGE | American Federation of Government Employees | Local 2391 | Representing roughly 350 members | https://www.unionfacts.com/lu/501669/AFGE/2391/ | |
| Orange | CWA | Communications Workers of America | Local 9510 | Representing members from Pacific Bell; 2900 members, GTE; 900 members and Lucent Technology; 100 members | http://www.cwa9510.org/ | https://www.unionfacts.com/lu/43580/CWA/9510/ |
| Orange | IAFF | International Association of Fire Fighters | Local 2384 | http://www.orangecityfirefighters.org/ | ||
| Orange | IBEW | International Brotherhood of Electrical Workers | Local 441 | Highly Skilled & Professional Electricians | https://www.ibewoc.com/ | https://www.unionfacts.com/lu/30310/IBEW/441/ |
| Orange | IBT | International Brotherhood of Teamsters | Local 578 | Representing roughly 2,300 members | https://www.unionfacts.com/lu/30307/IBT/578/ | |
| Orange | IBT | International Brotherhood of Teamsters | Local 952 | Representing roughly 7,960 members | http://www.teamsters952.org/ | https://www.unionfacts.com/lu/34503/IBT/952/ |
| Orange | NATCA | National Air Traffic Controllers Association | Local SNA | Represents the federal air traffic controllers at John Wayne Tower | ||
| Orange | OCPOA | Orange County Peace Officers Association | http://www.ocpoa.com/ | |||
| Orange | RWAW | United Union of Roofers, Waterproofers and Allied Workers | Local 220 | Representing roughly 310 members | https://www.unionfacts.com/lu/65178/RWAW/220/ | |
| Orange | SUPA | Statewide University Police Association | To protect, promote and enhance the interests of all SUPA members | https://supapolice.org/ | ||
| Orange | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 674 | Representing roughly 40 members | https://www.unionfacts.com/lu/519480/TCU/IAM/674/ | |
| Orange | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 582 | Representing roughly 840 members | https://www.unionfacts.com/lu/19544/PPF/582/ | |
| Orange | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 810 | Representing roughly 100 members | https://www.unionfacts.com/lu/34014/USWA/810/ | |
| Orcutt | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 70 | Representing roughly 130 members | https://www.unionfacts.com/lu/544022/NAGE/70/ | |
| Oro Grande | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 192 | Representing roughly 130 members | https://www.unionfacts.com/lu/541031/USWA/192/ | |
| Orosi | NEA | National Education Association | ||||
| Orosi | NEA | National Education Association | Representing all certificated teachers in the Cutler-Orosi Unified School District | |||
| Oroville | BCEA | Butte County Employees Association | Local 1 | |||
| Oroville | PEU | Public Employees Union | Local 1 | |||
| Oroville | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 9600 | Representing roughly 150 members | https://www.unionfacts.com/lu/543423/USWA/9600/ | |
| Oxnard | APWU | American Postal Workers Union | Representing roughly 70 members | https://www.unionfacts.com/lu/71865/APWU/589/ | ||
| Oxnard | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 67 | Representing roughly 180 members | https://www.unionfacts.com/lu/27318/BBF/67/ | |
| Oxnard | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 805 | Representing roughly 70 members | https://www.unionfacts.com/lu/545147/NAGE/805/ | |
| Oxnard | NWSEO | National Weather Service Employees Organization | Local 36 | https://www.unionfacts.com/lu/515824/NWSEO/36/ | ||
| Oxnard | UFW | United Farm Workers | Central Coast Office | |||
| Pacific Grove | NALC | National Association of Letter Carriers | Local 1184 | Representing roughly 20 members | https://www.unionfacts.com/lu/81898/NALC/1184/ | |
| Pacific Grove | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 483 | Represents more than 1,800 hospitality workers | https://www.unionfacts.com/lu/39882/UNITHE/483/ | |
| Pacific Grove | UWUA | Utility Workers Union of America | Local 511 | Representing roughly 70 members | https://www.unionfacts.com/lu/511198/UWU/511/ | |
| Pacifica | AFGE | American Federation of Government Employees | Local 3172 | Representing roughly 780 members | https://www.unionfacts.com/lu/503280/AFGE/3172/ | |
| Palm Dale | IAMAW | International Association of Machinists and Aerospace Workers | Local 727 | Representing roughly 1,110 members | https://www.unionfacts.com/lu/34105/IAM/727/ | |
| Palm Desert | IATSE | International Alliance of Theatrical Stage Employees | Local 707 | Representing roughly 30 members | https://www.unionfacts.com/lu/32661/IATSE/707/ | |
| Palm Desert | NALC | National Association of Letter Carriers | Local 4149 | Representing roughly 250 members | https://www.unionfacts.com/lu/90214/NALC/4149/ | |
| Palm Springs | APWU | American Postal Workers Union | Local 423 | Representing roughly 370 members | https://www.unionfacts.com/lu/507194/APWU/423/ | |
| Palm Springs | NALC | National Association of Letter Carriers | Branch 4149 | Represents over 300 city letter carriers | ||
| Palm Springs | NATCA | National Air Traffic Controllers Association | Representing roughly 10 members | https://www.unionfacts.com/lu/530255/NATCA/0/ | ||
| Palm Springs | PSPOA | Palm Springs Police Officers' Association | ||||
| Palmdale | APWU | American Postal Workers Union | Local 5763 | Representing roughly 20 members | https://www.unionfacts.com/lu/544328/APWU/5763/ | |
| Palmdale | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 727P | Represents employees of the Advanced Development Programs at the Lockheed-Martin Aeronautics Skunkworks facility | http://ll727p.goiam.org/ | https://www.unionfacts.com/lu/533813/IAM/727/ |
| Palmdale | IFPTE | International Federation of Professional & Technical Engineers | Local 19 | |||
| Palmdale | NATCA | National Air Traffic Controllers Association | Representing roughly 290 members | https://www.unionfacts.com/lu/518045/NATCA/0/ | ||
| Palmdale | NWSEO | National Weather Service Employees Organization | Local 37 | https://www.unionfacts.com/lu/521470/NWSEO/37/ | ||
| Palmdale | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 887 | Representing roughly 190 members | https://www.unionfacts.com/lu/40943/UAW/887/ | |
| Palo Alto | AFGE | American Federation of Government Employees | Local 2110 | Represents employees of the V.A. Health Care System | https://www.unionfacts.com/lu/502337/AFGE/2110/ | |
| Palo Alto | IAFF | International Association of Fire Fighters | Local 1319 | Represents 125 firefighters and support staff of the Palo Alto Fire Department | http://www.paloaltofirefighters.org/ | |
| Palo Alto | NATCA | National Air Traffic Controllers Association | Representing roughly 10 members | https://www.unionfacts.com/lu/541979/NATCA/0/ | ||
| Panorama City | APWU | American Postal Workers Union | Local 1159 | Representing roughly 860 members | https://www.unionfacts.com/lu/71884/APWU/1159/ | |
| Panorama City | IATSE | International Alliance of Theatrical Stage Employees | Local 728 | https://www.iatse728.org/ | ||
| Paramount | CWA | Communications Workers of America | Local 89511 | Representing roughly 30 members | https://www.unionfacts.com/lu/47673/CWA/89511/ | |
| Paramount | CWA | Communications Workers of America | Local 9400 | Representing workers in high tech companies, 30 bargaining units | http://cwa9400.com/ | https://www.unionfacts.com/lu/517316/CWA/9400/ |
| Paramount | CWA | Communications Workers of America | Local 9573 | https://www.unionfacts.com/lu/39259/CWA/9573/ | ||
| Paramount | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1945 | Representing roughly 4,810 members | https://www.unionfacts.com/lu/194/USWA/1945/ | |
| Parlieu | UE | United Electrical, Radio and Machine Workers of America | Local 1014 | https://www.unionfacts.com/lu/67617/UE/1014/ | ||
| Pasadena | APWU | American Postal Workers Union | Local 731 | Representing roughly 70 members | https://www.unionfacts.com/lu/505972/APWU/731/ | |
| Pasadena | APWU | American Postal Workers Union | Representing roughly 17,060 members | https://www.unionfacts.com/lu/507352/APWU/0/ | ||
| Pasadena | CWA | Communications Workers of America | Representing roughly 19,540 members | https://www.unionfacts.com/lu/69899/CWA/0/ | ||
| Pasadena | IAFF | International Association of Fire Fighters | Local 809 | |||
| Pasadena | IBEW | International Brotherhood of Electrical Workers | Local 11 | Representing roughly 11,480 members | http://www.ibew11.org/ | https://www.unionfacts.com/lu/12121/IBEW/11/ |
| Pasadena | IUEC | International Union of Elevator Constructors | Local 18 | Representing roughly 1,850 members | http://www.iueclocal18.org/ | https://www.unionfacts.com/lu/47117/IUEC/18/ |
| Pasadena | IUOE | International Union of Operating Engineers | Local 12 | Representing roughly 18,890 members | https://www.unionfacts.com/lu/7156/IUOE/12/ | |
| Pasadena | IUPAT | International Union of Painters and Allied Trades | Local 1798 | https://www.unionfacts.com/lu/6945/PAT/1798/ | ||
| Pasadena | NALC | National Association of Letter Carriers | Branch 2200 | Representing roughly 800 members | http://www.nalc2200.org/ | https://www.unionfacts.com/lu/513826/NALC/2200/ |
| Pasadena | OPEIU | Office and Professional Employees International Union | Local 537 | Representing roughly 1,090 members | http://www.opeiu537.org/ | https://www.unionfacts.com/lu/530711/OPEIU/537/ |
| Pasadena | PPOA | Pasadena Police Officers' Association | The bargaining and fraternal organization for the Officers and Corporals | |||
| Pasadena | SEIU | Service Employees International Union | Local 121 | Representing roughly 7,920 members | https://www.unionfacts.com/lu/542545/SEIU/121/ | |
| Pasadena | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | District 2507 | Promoting solidarity in an effort to build a better world | ||
| Paso Robles | AFT | American Federation of Teachers | http://www.pasoteachers.org/ | |||
| Paso Robles | APWU | American Postal Workers Union | Local 1199 | Representing roughly 10 members | https://www.unionfacts.com/lu/510912/APWU/1199/ | |
| Patton | CCPOA | California Correctional Peace Officers Association | Patton Chapter 5150 | Represents employees of Patton State Hospital | http://patton5150.tripod.com/ | |
| Perris | UTU | United Transportation Union | Local 1700 | Representing roughly 150 members | https://www.unionfacts.com/lu/545045/UTU/1700/ | |
| Petaluma | AFM | American Federation of Musicians | Local 292 | Representing roughly 120 members | https://www.unionfacts.com/lu/26495/AFM/292/ | |
| Petaluma | APWU | American Postal Workers Union | Local 1291 | Representing roughly 350 members | https://www.unionfacts.com/lu/92652/APWU/1291/ | |
| Petaluma | IAMAW | International Association of Machinists and Aerospace Workers | Local 1596 | Representing roughly 540 members | https://www.unionfacts.com/lu/40224/IAM/1596/ | |
| Petaluma | IAMAW | International Association of Machinists and Aerospace Workers | Representing roughly 30,000 members | https://www.unionfacts.com/lu/36037/IAM/0/ | ||
| Petaluma | IUPAT | International Union of Painters and Allied Trades | Local 83 | Representing roughly 380 members | https://www.unionfacts.com/lu/45118/PAT/83/ | |
| Pico Rivera | AWPPW | Association of Western Pulp and Paper Workers Union | Local 6 | Representing roughly 60 members | https://www.unionfacts.com/lu/62496/WPPW/6/ | |
| Pico Rivera | IBT | International Brotherhood of Teamsters | Local 495 | http://www.teamsters495.org/ | ||
| Pico Rivera | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 170 | Representing roughly 1,820 members | https://www.unionfacts.com/lu/41937/SMART/170/ | |
| Pico Rivera | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 4123 | Represents Teaching Associates, Graduate Assistants, Instructional Student Assistants of the California State University | https://www.uaw4123.org/ | |
| Pico Rivera | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 509 | Representing roughly 1,900 members | https://www.unionfacts.com/lu/21694/UAW/509/ | |
| Pico Rivera | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 808 | Representing roughly 60 members | https://www.unionfacts.com/lu/23797/UAW/808/ | |
| Pico Rivera | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Representing roughly 9,600 members | https://www.unionfacts.com/lu/70240/UAW/0/ | ||
| Pico Rivera | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Representing roughly 9,140 members | https://www.unionfacts.com/lu/70241/UAW/0/ | ||
| Pico Rivera | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Representing roughly 7,000 members | https://www.unionfacts.com/lu/70255/UAW/0/ | ||
| Pinole | AFM | American Federation of Musicians | Local 424 | |||
| Pinole | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 790 | Representing roughly 850 members | https://www.unionfacts.com/lu/29837/BSOIW/790/ | |
| Pinole | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 844 | Representing roughly 130 members | https://www.unionfacts.com/lu/541668/BSOIW/844/ | |
| Pinole | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | https://www.unionfacts.com/lu/48651/BSOIW/0/ | |||
| Pinole | NEA | National Education Association | ||||
| Pittsburg | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 549 | Representing roughly 490 members | https://www.unionfacts.com/lu/515609/BBF/549/ | |
| Pittsburg | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 6 | Representing roughly 400 members | https://www.unionfacts.com/lu/37231/BBF/6/ | |
| Pittsburg | ICWUC | International Chemical Workers Union Council | Local 25C | Representing employees of General Chemical | https://www.icwuc.org/contact-by-region/ | |
| Pittsburg | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 329 | Representing roughly 20 members | https://www.unionfacts.com/lu/36021/PACE/329/ | |
| Pittsburg | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1440 | Representing roughly 480 members | https://www.unionfacts.com/lu/27897/USWA/1440/ | |
| Placerville | EDCEA | El Dorado County Employees' Association | Local 1 | https://www.edcea.org/ | ||
| Placerville | NFFE | National Federation of Federal Employees | Local 1781 | Representing roughly 20 members | https://www.unionfacts.com/lu/507084/NFFE/1781/ | |
| Placerville | NFFE | National Federation of Federal Employees | Local 2066 | https://www.unionfacts.com/lu/541115/NFFE/2066/ | ||
| Placerville | PPOA | Placerville Police Officers Association | Hangtown Cops | Dedicated to a partnership between community and the police in a collective effort to improve the quality of life | http://www.hangtowncops.org/ | |
| Pleasant Hill | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 100 | Representing roughly 40 members | https://www.unionfacts.com/lu/14413/SMART/100/ | |
| Pleasant Hill | UTU | United Transportation Union | Local 100 | Representing roughly 30 members | https://www.unionfacts.com/lu/14413/UTU/100/ | |
| Pleasanton | AFT | American Federation of Teachers | Local 6318 | Representing roughly 30 members | https://www.unionfacts.com/lu/542901/AFT/6318/ | |
| Pleasanton | IAFF | International Association of Fire Fighters | Local 1974 | https://iaff1974.org:8484/index.cfm? | ||
| Pleasanton | LiUNA | Laborers' International Union of North America | Representing roughly 10 members | https://www.unionfacts.com/lu/31618/LIUNA/0/ | ||
| Pleasanton | PPOA | Pleasanton Police Officers Association | Representing 77 members and is comprised of officers and sergeants employed by the Pleasanton Police Department. | |||
| Pollock Pines | CWA | Communications Workers of America | Local 9432 | Representing roughly 50 members | https://www.unionfacts.com/lu/511614/CWA/9432/ | |
| Pomona | AFSCME | American Federation of State, County and Municipal Employees | Local 31 | Representing roughly 100 members | https://www.unionfacts.com/lu/543560/AFSCME/31/ | |
| Pomona | CFA | California Faculty Association | Cal Poly Pomona Chapter | |||
| Pomona | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 319 | |||
| Pomona | IBT | International Brotherhood of Teamsters | Local 42 | Representing roughly 146,460 members | https://www.unionfacts.com/lu/5568/IBT/42/ | |
| Pomona | LiUNA | Laborers' International Union of North America | Local 1414 | Representing roughly 280 members | http://plastertenders1414.com/ | https://www.unionfacts.com/lu/543661/LIUNA/1414/ |
| Pomona | LiUNA | Laborers' International Union of North America | Local 882 | Representing roughly 500 members | https://www.unionfacts.com/lu/533873/LIUNA/882/ | |
| Pomona | NEA | National Education Association | ||||
| Pomona | OPCMIA | Operative Plasterers' and Cement Masons' International Association | Local 200 | The Finishing Force | http://www.plastererslocal200.org/ | https://www.unionfacts.com/lu/540233/OPCM/200/ |
| Pomona | OPCMIA | Operative Plasterers' and Cement Masons' International Association | Representing roughly 4,870 members | https://www.unionfacts.com/lu/528228/OPCM/0/ | ||
| Pomona | SEIU | Service Employees International Union | Local 758 | Representing roughly 230 members | https://www.unionfacts.com/lu/18389/SEIU/758/ | |
| Pomona | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 398 | |||
| Port Hueneme | ACT | Association of Civilian Technicians | Local 105 | Representing roughly 10 members | https://www.unionfacts.com/lu/541260/CTAI/105/ | |
| Port Hueneme | ILWU | International Longshore and Warehouse Union | Local 46 | Representing roughly 140 members | https://www.unionfacts.com/lu/39102/ILWU/46/ | |
| Port Hueneme | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 196 | Representing roughly 10 members | https://www.unionfacts.com/lu/526832/NAGE/196/ | |
| Port Hueneme | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 198 | Representing roughly 80 members | https://www.unionfacts.com/lu/537264/NAGE/198/ | |
| Port Hueneme | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 28 | Representing roughly 10 members | https://www.unionfacts.com/lu/502813/NAGE/28/ | |
| Port Hueneme | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 29 | Representing roughly 90 members | https://www.unionfacts.com/lu/502763/NAGE/29/ | |
| Port Hueneme | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 40 | Representing roughly 40 members | https://www.unionfacts.com/lu/511243/NAGE/40/ | |
| Porterville | NALC | National Association of Letter Carriers | Local 1469 | Representing roughly 20 members | https://www.unionfacts.com/lu/82007/NALC/1469/ | |
| Portola | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 800 | Represents Union Pacific engineers | ||
| Poway | AFT | American Federation of Teachers | Local 2357 | Exclusive representative of the certificated staff of the Poway Unified School District, with a membership of over 1300 teachers. | http://www.powayteachers.org/ | |
| Poway | IAFF | International Association of Fire Fighters | Local 3922 | Representing 28 firefighters | ||
| Quincy | BMWE | Brotherhood of Maintenance of Way Employees | Local 1246 | Representing roughly 60 members | https://www.unionfacts.com/lu/2434/BMWE/1246/ | |
| Quincy | NFFE | National Federation of Federal Employees | Local 1995 | https://www.unionfacts.com/lu/515918/NFFE/1995/ | ||
| Qunicy | BMWE | Brotherhood of Maintenance of Way Employees | Lodge 1246 | Represent workers whose job it is to maintain the track of the Union Pacific Railroad | ||
| Rancho Cordova | AFGE | American Federation of Government Employees | Local 1206 | Representing roughly 1,200 members | https://www.unionfacts.com/lu/540734/AFGE/1206/ | |
| Rancho Cordova | CWA | Communications Workers of America | Local 9583 | Representing roughly 10 members | https://www.unionfacts.com/lu/62699/CWA/9583/ | |
| Rancho Cordova | IAMAW | International Association of Machinists and Aerospace Workers | Local 812 | https://www.unionfacts.com/lu/55289/IAM/812/ | ||
| Rancho Cordova | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 946 | Represents workers at Aerojet, Aerojet Fine Chemicals, Crew Training International, DynCorp, Flight Safety Services and Yulista | https://www.unionfacts.com/lu/44189/IAM/946/ | |
| Rancho Cordova | NALC | National Association of Letter Carriers | Local 4724 | Representing roughly 70 members | https://www.unionfacts.com/lu/80344/NALC/4724/ | |
| Rancho Cucamonga | CWA | Communications Workers of America | Local 9590 | Representing roughly 40 members | https://www.unionfacts.com/lu/27973/CWA/9590/ | |
| Rancho Cucamonga | IAMAW | International Association of Machinists and Aerospace Workers | Local 1980 | Representing roughly 40 members | https://www.unionfacts.com/lu/513566/IAM/1980/ | |
| Rancho Cucamonga | IAMAW | International Association of Machinists and Aerospace Workers | Local 25 | Representing roughly 450 members | https://www.unionfacts.com/lu/521552/IAM/25/ | |
| Rancho Cucamonga | IAMAW | International Association of Machinists and Aerospace Workers | Local 575 | Representing roughly 120 members | https://www.unionfacts.com/lu/54645/IAM/575/ | |
| Rancho Cucamonga | IAMAW | International Association of Machinists and Aerospace Workers | Local 821 | Representing roughly 70 members | https://www.unionfacts.com/lu/23986/IAM/821/ | |
| Rancho Cucamonga | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 434 | Representing roughly 40 members | https://www.unionfacts.com/lu/52088/SMART/434/ | |
| Rancho Cucamonga | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 802 | Representing roughly 210 members | https://www.unionfacts.com/lu/30766/TCU/IAM/802/ | |
| Rancho Cucamonga | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 398 | Representing roughly 940 members | https://www.unionfacts.com/lu/4066/PPF/398/ | |
| Rancho Cucamonga | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 6645 | Representing roughly 80 members | https://www.unionfacts.com/lu/540069/UAW/6645/ | |
| Rancho Cucamonga | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 5632 | Representing roughly 340 members | https://www.unionfacts.com/lu/31229/USWA/5632/ | |
| Rancho Cucamonga | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 8065 | Representing roughly 350 members | https://www.unionfacts.com/lu/70337/USWA/8065/ | |
| Red Bluff | NEA | National Education Association | A source of information for both association members and the general public. | |||
| Red Bluff | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1876 | Representing roughly 70 members | https://www.unionfacts.com/lu/37033/USWA/1876/ | |
| Redding | APWU | American Postal Workers Union | Local 960 | Representing roughly 110 members | https://www.unionfacts.com/lu/71868/APWU/960/ | |
| Redding | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 10 members | https://www.unionfacts.com/lu/45134/BCTD/0/ | ||
| Redding | BMWE | Brotherhood of Maintenance of Way Employees | Local 914 | Representing roughly 20 members | https://www.unionfacts.com/lu/515219/BMWE/914/ | |
| Redding | CSEA | California School Employees Association | Chapter 642 | Shasta County Office of Education | ||
| Redding | CWA | Communications Workers of America | Local 9419 | Represents communcations employees of Cingular | http://unionhall.cwalocals.org/cwa-local-9419 | https://www.unionfacts.com/lu/45148/CWA/9419/ |
| Redding | IATSE | International Alliance of Theatrical Stage Employees | Local 166 | Representing roughly 20 members | https://www.unionfacts.com/lu/538072/IATSE/166/ | |
| Redding | IBEW | International Brotherhood of Electrical Workers | Local 4 | Representing roughly 1,580 members | https://www.unionfacts.com/lu/542680/IBEW/4/ | |
| Redding | IBT | International Brotherhood of Teamsters | Local 137 | Consists of 2100 members who are covered by over 80 contracts | http://www.teamsters137.com/ | |
| Redding | IBT | International Brotherhood of Teamsters | Local 137 | Representing roughly 1,920 members | https://www.unionfacts.com/lu/30469/IBT/137/ | |
| Redding | LiUNA | Laborers' International Union of North America | Local 792 | Representing over 4,000 employees in more than 20 public agencies. | http://upec792.com/ | https://www.unionfacts.com/lu/542071/LIUNA/792/ |
| Redding | NFFE | National Federation of Federal Employees | Local 1771 | Representing roughly 50 members | https://www.unionfacts.com/lu/512259/NFFE/1771/ | |
| Redding | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 1101 | https://www.unionfacts.com/lu/505463/PACE/1101/ | ||
| Redding | RPOA | Redding Peace Officers Association | Represents 111 employees of the Redding Police Department | |||
| Redding | SEIU | Service Employees International Union | Local 1292 | |||
| Redding | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1240 | Representing roughly 140 members | https://www.unionfacts.com/lu/39857/CJA/1240/ | |
| Redding | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1599 | Representing roughly 320 members | https://www.unionfacts.com/lu/35846/CJA/1599/ | |
| Redding | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 427 | Representing roughly 80 members | https://www.unionfacts.com/lu/56723/USWA/427/ | |
| Redlands | IAFF | International Association of Fire Fighters | Local 1354 | |||
| Redlands | IBEW | International Brotherhood of Electrical Workers | Local 889 | Representing roughly 270 members | https://www.unionfacts.com/lu/12143/IBEW/889/ | |
| Redwood City | CRONA | Committee for Recognition of Nursing Achievement | Negotiates collective bargaining agreements (contracts) with the Hospitals and is responsible for administering that contract. | http://crona.org/ | ||
| Redwood City | IUPAT | International Union of Painters and Allied Trades | Local 913 | |||
| Represa | CCPOA | California Correctional Peace Officers Association | Folsom Chapter | Represents employees of Folsom State Prison (FSP) | ||
| Rialto | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 398 | Representing roughly 80 members | https://www.unionfacts.com/lu/14443/BLE/398/ | |
| Rialto | IBT | International Brotherhood of Teamsters | Local 63 | Representing roughly 13,770 members | https://www.unionfacts.com/lu/508852/IBT/63/ | |
| Rialto | NALC | National Association of Letter Carriers | Local 3982 | Representing roughly 60 members | https://www.unionfacts.com/lu/90709/NALC/3982/ | |
| Rialto | NAPFE | National Alliance of Postal and Federal Employees | Local 1014 | Representing roughly 50 members | https://www.unionfacts.com/lu/530886/NAPFE/1014/ | |
| Rialto | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1674 | Representing roughly 50 members | https://www.unionfacts.com/lu/17720/SMART/1674/ | |
| Rialto | UTU | United Transportation Union | Local 1674 | Representing roughly 50 members | https://www.unionfacts.com/lu/17720/UTU/1674/ | |
| Richmond | AFGE | American Federation of Government Employees | Local 1122 | Representing roughly 510 members | https://www.unionfacts.com/lu/501617/AFGE/1122/ | |
| Richmond | AFGE | American Federation of Government Employees | Local 5 | https://www.unionfacts.com/lu/502057/AFGE/5/ | ||
| Richmond | AFM | American Federation of Musicians | Local 424 | Representing roughly 60 members | https://www.unionfacts.com/lu/31940/AFM/424/ | |
| Richmond | NALC | National Association of Letter Carriers | Local 1111 | Representing roughly 2,900 members | https://www.unionfacts.com/lu/514247/NALC/1111/ | |
| Richmond | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Representing roughly 10 members | https://www.unionfacts.com/lu/543193/PACE/0/ | ||
| Ridgecrest | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 344 | Representing roughly 620 members | https://www.unionfacts.com/lu/540214/BBF/344/ | |
| Ridgecrest | MTD | Metal Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/501595/MTD/0/ | ||
| Ridgecrest | NEA | National Education Association | Represents teachers in the Sierra Sands Unified School District | |||
| Rio Vista | NALC | National Association of Letter Carriers | Local 5502 | https://www.unionfacts.com/lu/91280/NALC/5502/ | ||
| Ripon | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1732 | Representing roughly 240 members | https://www.unionfacts.com/lu/23923/SMART/1732/ | |
| Riverside | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 15,730 members | https://www.unionfacts.com/lu/53589/BCTD/0/ | ||
| Riverside | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 5 | Representing roughly 50 members | https://www.unionfacts.com/lu/9703/BLE/5/ | |
| Riverside | CDFF | California Department of Foresty Firefighters | Represents Riverside County California Department of Forestry and Fire Protection Employees | |||
| Riverside | IAFF | International Association of Fire Fighters | Local 1067 | |||
| Riverside | IAMAW | International Association of Machinists and Aerospace Workers | Local 964 | Representing roughly 700 members | https://www.unionfacts.com/lu/21716/IAM/964/ | |
| Riverside | IBEW | International Brotherhood of Electrical Workers | Local 440 | The collective voice for the many men and women employed in the Electrical, Voice-Data-Video, Residential industries. | https://www.ibew440.org/ | https://www.unionfacts.com/lu/29926/IBEW/440/ |
| Riverside | IUPAT | International Union of Painters and Allied Trades | Local 775 | Representing roughly 280 members | https://www.unionfacts.com/lu/3470/PAT/775/ | |
| Riverside | LiUNA | Laborers' International Union of North America | Local 1184 | Representing roughly 3,690 members | https://www.unionfacts.com/lu/2836/LIUNA/1184/ | |
| Riverside | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local R12-108 | Represents 300 personnel of Riverside's Elite EMS Provider | ||
| Riverside | NTEU | National Treasury Employees Union | Local 234 | Representing roughly 140 members | https://www.unionfacts.com/lu/516631/NTEU/234/ | |
| Riverside | RPOA | Riverside Police Officers' Association | A benevolent, non-profit organization established for the benefit of our officers, their families and our community. | https://rpoa.org/ | ||
| Riverside | RSA | Riverside Sheriffs' Association | http://www.rcdsa.org/index.html | |||
| Riverside | SEIU | Service Employees International Union | Local 1997 | https://www.unionfacts.com/lu/542877/SEIU/1997/ | ||
| Riverside | SEIU | Service Employees International Union | Local 504 | Representing roughly 30 members | https://www.unionfacts.com/lu/24330/SEIU/504/ | |
| Riverside | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1813 | Representing roughly 70 members | https://www.unionfacts.com/lu/39685/SMART/1813/ | |
| Riverside | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 2511 | Representing roughly 570 members | https://www.unionfacts.com/lu/517075/TCU/IAM/2511/ | |
| Riverside | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 2865 | Representing academic student employees, TAs, tutors, readers, and others at the University of California Riverside | ||
| Riverside | UPTE-CWA | University Professional and Technical Employees / Communications Workers of America | Local 5 | Organizing and Representing University of California Riverside Employees | http://www.upte.org/local/ucr/ | |
| Riverside | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 6703 | https://www.unionfacts.com/lu/61888/USWA/6703/ | ||
| Riverside | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 7600 | Represents Health Care Employees | https://uswlocals.org/local-7600 | |
| Riverside | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 843 | Representing roughly 80 members | https://www.unionfacts.com/lu/28171/USWA/843/ | |
| Riverside | UTU | United Transportation Union | Local 1813 | Representing roughly 100 members | https://www.unionfacts.com/lu/39685/UTU/1813/ | |
| Rocklin | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 692 | Representing roughly 110 members | https://www.unionfacts.com/lu/36134/BLE/692/ | |
| Rocklin | LiUNA | Laborers' International Union of North America | Local 1212 | Represents the classified (non-faculty, non-management) staff of the Sierra Community College District | http://fuse1212.blogspot.com/ | |
| Rocklin | SCFA | Sierra College Faculty Association | ||||
| Rocklin | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 887 | Representing roughly 2,430 members | https://www.unionfacts.com/lu/16681/SMART/887/ | |
| Rodeo | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 8-326 | Represents employees of ConocoPhillips | ||
| Rodeo | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 326 | Representing roughly 260 members | https://www.unionfacts.com/lu/42556/USWA/326/ | |
| Roseville | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 126 | |||
| Roseville | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 415 | Representing roughly 70 members | https://www.unionfacts.com/lu/34379/BLE/415/ | |
| Roseville | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 692 | |||
| Roseville | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Representing roughly 1,530 members | https://www.unionfacts.com/lu/43409/BLE/0/ | ||
| Roseville | IAMAW | International Association of Machinists and Aerospace Workers | Local 1209 | Representing roughly 570 members | https://www.unionfacts.com/lu/37317/IAM/1209/ | |
| Roseville | IAMAW | International Association of Machinists and Aerospace Workers | Local 536 | Representing roughly 150 members | https://www.unionfacts.com/lu/42996/IAM/536/ | |
| Roseville | IBEW | International Brotherhood of Electrical Workers | Local 1682 | Representing roughly 120 members | https://www.unionfacts.com/lu/29011/IBEW/1682/ | |
| Roseville | IBEW | International Brotherhood of Electrical Workers | Local 800 | Representing roughly 30 members | https://www.unionfacts.com/lu/34010/IBEW/800/ | |
| Roseville | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1570 | Representing roughly 180 members | https://www.unionfacts.com/lu/5199/SMART/1570/ | |
| Roseville | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1801 | Representing roughly 30 members | https://www.unionfacts.com/lu/52422/SMART/1801/ | |
| Roseville | UFCW | United Food and Commercial Workers | Local 8 | Represents more than 30,000 workers in retail and wholesale companies | https://www.ufcw8.org | https://www.unionfacts.com/lu/43536/UFCW/8/ |
| Roseville | UTU | United Transportation Union | Local 1570 | Representing roughly 160 members | https://www.unionfacts.com/lu/5199/UTU/1570/ | |
| Roseville | UTU | United Transportation Union | Local 1801 | Representing roughly 30 members | https://www.unionfacts.com/lu/52422/UTU/1801/ | |
| Roseville | UTU | United Transportation Union | Local 492 | |||
| Sacramento | AFGE | American Federation of Government Employees | Local 1230 | Representing roughly 370 members | https://www.unionfacts.com/lu/544671/AFGE/1230/ | |
| Sacramento | AFM | American Federation of Musicians | Local 12 | Representing roughly 210 members | http://www.musicianshall.org/ | https://www.unionfacts.com/lu/46202/AFM/12/ |
| Sacramento | AFSCME | American Federation of State, County and Municipal Employees | Local 2620 | https://afscmelocal2620.org/ | ||
| Sacramento | AFSCME | American Federation of State, County and Municipal Employees | Representing roughly 1,300 members | https://www.unionfacts.com/lu/542265/AFSCME/146/ | ||
| Sacramento | AFT | American Federation of Teachers | Local 2279 | http://lrcft.org/ | ||
| Sacramento | AFT | American Federation of Teachers | Local 4986 | https://www.unionfacts.com/lu/543286/AFT/4986/ | ||
| Sacramento | APWU | American Postal Workers Union | Local 66 | Representing roughly 1,520 members | https://www.unionfacts.com/lu/71870/APWU/66/ | |
| Sacramento | ATU | Amalgamated Transit Union | Local 256 | Representing roughly 1,340 members | https://www.unionfacts.com/lu/542691/ATU/256/ | |
| Sacramento | ATU | Amalgamated Transit Union | Representing roughly 12,200 members | https://www.unionfacts.com/lu/543958/ATU/0/ | ||
| Sacramento | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 30 members | https://www.unionfacts.com/lu/45515/BCTD/0/ | ||
| Sacramento | BCTD | Building and Construction Trades Department, AFL-CIO | https://www.unionfacts.com/lu/23452/BCTD/0/ | |||
| Sacramento | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Local 85 | Representing roughly 810 members | https://www.unionfacts.com/lu/3472/BCTGMI/85/ | |
| Sacramento | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 144 | |||
| Sacramento | BMWE | Brotherhood of Maintenance of Way Employees | Local 922 | Representing roughly 190 members | https://www.unionfacts.com/lu/45140/BMWE/922/ | |
| Sacramento | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 118 | Representing roughly 1,220 members | http://www.iw118.org/ | https://www.unionfacts.com/lu/23800/BSOIW/118/ |
| Sacramento | CAHP | California Association of Highway Patrolmen | A labor association whose primary purpose is to work for the benefit of all California Highway Patrol officers. | https://www.thecahp.org/ | ||
| Sacramento | CAPT | California Association of Psychiatric Technicians | Represents the 7,000 licensed Psychiatric Technicians employed in Calif. state hospitals, prisons & developmental centers. | http://www.psychtechs.net/ | ||
| Sacramento | CASE | California Attorneys, Administrative Law Judges and Hearing Officers in State Employment | Represents more than 3,400 attorneys, administrative law judges and other legal professionals employed by the State of California. | https://www.calattorneys.org/ | ||
| Sacramento | CDFF | California Department of Foresty Firefighters | Represents California Department of Forestry and Fire Protection firefighters | http://www.calfirelocal2881.org/ | ||
| Sacramento | CFA | California Faculty Association | Sacramento Chapter | Represents employees of California State University, Sacramento | https://www.csus.edu/org/cfa/ | |
| Sacramento | CSEA | California State Employees Association | California's largest state employee organization: 140,000 state and university workers, managers, supervisors and retirees. | http://www.calcsea.org/ | ||
| Sacramento | CSEA | California State Employees Association | http://www.acss.org/ | |||
| Sacramento | CSEA | California State Employees Association | Representing Rank and File employees | |||
| Sacramento | CSEA | California State Employees Association | Representing active state employees, employees in the CSU system and retired employees of the State of California. | |||
| Sacramento | CSEA | California State Employees Association | ||||
| Sacramento | CWA | Communications Workers of America | Local 9421 | Represents about 4 100 working men and women. | https://www.unionfacts.com/lu/44837/CWA/9421/ | |
| Sacramento | FACCC | Faculty Association of California Community Colleges | Represents more than 9,000 members.The most potent political force representing only community college faculty to increase clout. | http://www.faccc.org/ | ||
| Sacramento | IAFF | International Association of Fire Fighters | Local 2881 | http://www.calfirelocal2881.org/ | ||
| Sacramento | IAFF | International Association of Fire Fighters | Local 522 | http://www.iaff522.org/ | ||
| Sacramento | IAFF | International Association of Fire Fighters | Representing roughly 30,250 members | https://www.unionfacts.com/lu/543397/IAFF/0/ | ||
| Sacramento | IAMAW | International Association of Machinists and Aerospace Workers | Local 2182 | https://www.unionfacts.com/lu/29572/IAM/2182/ | ||
| Sacramento | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 2152 | Represents700 employees located in over 35 different offices of the Bureau of Land Management | ||
| Sacramento | IATSE | International Alliance of Theatrical Stage Employees | Local 252 | Representing roughly 20 members | https://www.unionfacts.com/lu/40210/IATSE/252/ | |
| Sacramento | IATSE | International Alliance of Theatrical Stage Employees | Local 50 | Representing roughly 130 members | https://www.unionfacts.com/lu/39398/IATSE/50/ | |
| Sacramento | IATSE | International Alliance of Theatrical Stage Employees | Local 66 | Representing roughly 170 members | https://www.unionfacts.com/lu/32648/IATSE/66/ | |
| Sacramento | IATSE | International Alliance of Theatrical Stage Employees | Local 874 | Representing roughly 20 members | https://www.unionfacts.com/lu/56450/IATSE/874/ | |
| Sacramento | IBEW | International Brotherhood of Electrical Workers | Local 340 | Representing roughly 1,960 members | http://ibewlocal340.org/ | https://www.unionfacts.com/lu/26235/IBEW/340/ |
| Sacramento | IBT | International Brotherhood of Teamsters | Local 150 | The purpose of belonging to a Union is to level the playing field between the employer and the employees. | http://www.teamsters150.org/ | https://www.unionfacts.com/lu/3293/IBT/150/ |
| Sacramento | IBT | International Brotherhood of Teamsters | Local 228 | To promote unity by developing a strong link between the members, officers, and staff through the exchange of ideas, information | https://www.unionfacts.com/lu/40097/IBT/228/ | |
| Sacramento | ILWU | International Longshore and Warehouse Union | Local 17 | Representing roughly 250 members | https://www.unionfacts.com/lu/13828/ILWU/17/ | |
| Sacramento | IUOE | International Union of Operating Engineers | IUOE State Unit 12 | A collective bargaining unit of all of the crafts, maintenance, and allied job classifications of employees within the State. | http://www.iuoestateunit12.org/ | |
| Sacramento | IUOE | International Union of Operating Engineers | Representing roughly 20 members | https://www.unionfacts.com/lu/57488/IUOE/0/ | ||
| Sacramento | IUOE | International Union of Operating Engineers | https://www.unionfacts.com/lu/57487/IUOE/0/ | |||
| Sacramento | IUPAT | International Union of Painters and Allied Trades | Local 1034 | Representing roughly 10 members | https://www.unionfacts.com/lu/39370/PAT/1034/ | |
| Sacramento | IUPAT | International Union of Painters and Allied Trades | Local 1237 | Representing roughly 220 members | https://www.unionfacts.com/lu/31812/PAT/1237/ | |
| Sacramento | IUPAT | International Union of Painters and Allied Trades | Local 487 | Representing roughly 480 members | https://www.unionfacts.com/lu/41270/PAT/487/ | |
| Sacramento | IUPAT | International Union of Painters and Allied Trades | Local 767 | Representing roughly 260 members | https://www.unionfacts.com/lu/43734/PAT/767/ | |
| Sacramento | LiUNA | Laborers' International Union of North America | Local 185 | Representing roughly 4,320 members | https://laborerslocal185.org/~labore8/l185/ | https://www.unionfacts.com/lu/42740/LIUNA/185/ |
| Sacramento | LiUNA | Laborers' International Union of North America | Local 67 | http://www.laborerslocal67.org/ | ||
| Sacramento | LiUNA | Laborers' International Union of North America | Local 777 | https://www.liuna777.org | ||
| Sacramento | LiUNA | Laborers' International Union of North America | https://www.unionfacts.com/lu/505474/LIUNA/0/ | |||
| Sacramento | LiUNA | Laborers' International Union of North America | https://www.unionfacts.com/lu/544430/LIUNA/0/ | |||
| Sacramento | NATCA | National Air Traffic Controllers Association | Representing roughly 20 members | https://www.unionfacts.com/lu/528590/NATCA/0/ | ||
| Sacramento | NEA | National Education Association | The faculty advocacy organization for community college faculty | https://cca4us.org/ | ||
| Sacramento | NFFE | National Federation of Federal Employees | Local 951 | Working everyday for fairness, equality and justice in the workplace | https://www.unionfacts.com/lu/502787/NFFE/951/ | |
| Sacramento | NSO | National Staff Organization | The exclusive bargaining agent for the California Teachers Association Professional Staff. | https://www.unionfacts.com/lu/516571/NSOI/0/ | ||
| Sacramento | NTEU | National Treasury Employees Union | Local 239 | Representing roughly 300 members | https://www.unionfacts.com/lu/516759/NTEU/239/ | |
| Sacramento | NTEU | National Treasury Employees Union | Local 283 | Representing roughly 50 members | https://www.unionfacts.com/lu/541792/NTEU/283/ | |
| Sacramento | NTEU | National Treasury Employees Union | Local 309 | https://www.unionfacts.com/lu/543914/NTEU/309/ | ||
| Sacramento | NWSEO | National Weather Service Employees Organization | Local 17 | https://www.unionfacts.com/lu/515654/NWSEO/17/ | ||
| Sacramento | NWSEO | National Weather Service Employees Organization | Local 81 | https://www.unionfacts.com/lu/544659/NWSEO/81/ | ||
| Sacramento | OPCMIA | Operative Plasterers' and Cement Masons' International Association | Local 400 | Representing roughly 2,030 members | https://www.unionfacts.com/lu/540524/OPCM/400/ | |
| Sacramento | OPCMIA | Operative Plasterers' and Cement Masons' International Association | https://www.unionfacts.com/lu/25685/OPCM/0/ | |||
| Sacramento | OSE | Organization of SMUD Employees | Representing members employed by the Sacramento Municipal Utility District | http://www.oseonline.org/ | ||
| Sacramento | PECG | Professional Engineers in California Government | Section 12 | Representative of engineers, architects, land surveyors and related professionals | http://www.pecgsacramento.org/ | |
| Sacramento | PECG | Professional Engineers in California Government | Section 14 | Representative of engineers, architects, land surveyors and related professionals | ||
| Sacramento | PECG | Professional Engineers in California Government | Section 15 | Representative of engineers, architects, land surveyors and related professionals | http://www.fortsutterpecg.org/ | |
| Sacramento | PECG | Professional Engineers in California Government | Representative of 13,000 engineers, architects, land surveyors and related professionals who work for the State of California. | http://pecg.org/ | ||
| Sacramento | PEU | Public Employees Union | Local 1 | http://www.upe1.org/ | ||
| Sacramento | SAG-AFTRA | Screen Actors Guild / American Federation of Television and Radio Artists | Sacramento Local Branch | http://www.sagaftra.org | ||
| Sacramento | SCALE | Sacramento County Alliance of Law Enforcement | Representing allied law enforcement workers | https://www.scale.org/ | ||
| Sacramento | SEIU | Service Employees International Union | Local 1000 | Serves ustodians, counselors, accountants, agricultural inspectors, printers, program assistants, teachers and technicians | http://www.seiu1000.org/ | |
| Sacramento | SEIU | Service Employees International Union | Local 2579 | Represents California State University Campus Employees | http://www.csueu.org/ | |
| Sacramento | SEIU | Service Employees International Union | Merger of SEIU locals 250 and 399 | http://www.seiu-uhw.org/ | ||
| Sacramento | SEIU | Service Employees International Union | Representing roughly 602,940 members | https://www.unionfacts.com/lu/16658/SEIU/0/ | ||
| Sacramento | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 162 | |||
| Sacramento | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 5 | Representing roughly 10,750 members | https://www.unionfacts.com/lu/14457/SMART/5/ | |
| Sacramento | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | https://www.unionfacts.com/lu/57002/SMART/0/ | |||
| Sacramento | SPOA | Sacramento Police Officers Association | https://spoa.org/wp-app/ | |||
| Sacramento | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 6510 | Representing roughly 180 members | https://www.unionfacts.com/lu/38607/TCU/IAM/6510/ | |
| Sacramento | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 447 | Representing roughly 1,550 members | https://www.unionfacts.com/lu/48052/PPF/447/ | |
| Sacramento | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Representing roughly 29,590 members | https://www.unionfacts.com/lu/57625/PPF/0/ | ||
| Sacramento | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | The Union for Academic Student Employees (ASEs) at the California State University represents 6,000 teaching assistants and tutors | https://www.unionfacts.com/lu/67857/UAW/2350/ | ||
| Sacramento | UBC | United Brotherhood of Carpenters and Joiners of America | Local 109 | Representing roughly 790 members | https://www.unionfacts.com/lu/39871/CJA/109/ | |
| Sacramento | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1618 | Representing roughly 260 members | https://www.unionfacts.com/lu/35907/CJA/1618/ | |
| Sacramento | UBC | United Brotherhood of Carpenters and Joiners of America | Local 46 | Representing roughly 2,040 members | http://www.ualocal46.org | https://www.unionfacts.com/lu/542148/CJA/46/ |
| Sacramento | UBC | United Brotherhood of Carpenters and Joiners of America | https://www.unionfacts.com/lu/45250/CJA/0/ | |||
| Sacramento | UGSOA | United Government Security Officers of America, International Union | Local 223 | Representing roughly 130 members | https://www.unionfacts.com/lu/543909/UGSOA/223/ | |
| Sacramento | UGSOA | United Government Security Officers of America, International Union | Local 57 | Representing roughly 30 members | https://www.unionfacts.com/lu/540140/UGSOA/57/ | |
| Sacramento | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 49 | Representing roughly 2,230 members | https://www.unionfacts.com/lu/505006/HERE/49/ | |
| Sacramento | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 49 | Representing roughly 2,090 members | https://www.unionfacts.com/lu/505006/HERE/49/ | |
| Sacramento | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 49 | Representing roughly 3,190 members | https://www.unionfacts.com/lu/505006/UNITHE/49/ | |
| Sacramento | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 819 | Representing roughly 410 members | https://www.unionfacts.com/lu/19248/USWA/819/ | |
| Sacramento | UTU | United Transportation Union | Local 5 | Representing roughly 10,100 members | https://www.unionfacts.com/lu/14457/UTU/5/ | |
| Salinas | AFGE | American Federation of Government Employees | Local 2003 | Representing roughly 200 members | https://www.unionfacts.com/lu/521645/AFGE/2003/ | |
| Salinas | APWU | American Postal Workers Union | Local 159 | Representing roughly 100 members | https://www.unionfacts.com/lu/71872/APWU/159/ | |
| Salinas | BRS | Brotherhood of Railroad Signalmen | Local 153 | Representing roughly 50 members | https://www.unionfacts.com/lu/3796/BRS/153/ | |
| Salinas | CWA | Communications Workers of America | Local 14910 | Representing roughly 20 members | https://www.unionfacts.com/lu/69674/CWA/14910/ | |
| Salinas | CWA | Communications Workers of America | Local 9490 | https://www.unionfacts.com/lu/6862/CWA/9490/ | ||
| Salinas | IAFF | International Association of Fire Fighters | Local 1270 | |||
| Salinas | IAMAW | International Association of Machinists and Aerospace Workers | Lodge 1824 | |||
| Salinas | IBT | International Brotherhood of Teamsters | Local 890 | Represents over 12,000 workers | https://www.unionfacts.com/lu/4180/IBT/890/ | |
| Salinas | LiUNA | Laborers' International Union of North America | Local 297 | https://www.unionfacts.com/lu/69727/LIUNA/297/ | ||
| Salinas | SEIU | Service Employees International Union | Local 817 | Representing 2700 public employees | https://www.unionfacts.com/lu/541263/SEIU/817/ | |
| Salinas | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 31 | Representing roughly 40 members | https://www.unionfacts.com/lu/2252/SMART/31/ | |
| Salinas | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 98 | https://www.unionfacts.com/lu/41177/SMART/98/ | ||
| Salinas | UFCW | United Food and Commercial Workers | Local 1096 | https://www.unionfacts.com/lu/509956/UFCW/1096/ | ||
| Salinas | UFCW | United Food and Commercial Workers | Local 5 | Representing roughly 2,840 members | https://ufcw5.org/ | https://www.unionfacts.com/lu/47721/UFCW/839/ |
| Salinas | UFW | United Farm Workers | ||||
| Salinas | UTU | United Transportation Union | Local 31 | Representing roughly 30 members | https://www.unionfacts.com/lu/2252/UTU/31/ | |
| San Anselmo | GMP | Glass, Molders, Pottery, Plastics and Allied Workers International Union | Local 2 | Representing roughly 50 members | https://www.unionfacts.com/lu/34637/GMP/2/ | |
| San Bernardino | AFGE | American Federation of Government Employees | Local 1227 | Representing roughly 20 members | https://www.unionfacts.com/lu/542302/AFGE/1227/ | |
| San Bernardino | ATU | Amalgamated Transit Union | Local 1704 | Representing roughly 550 members | https://www.unionfacts.com/lu/543960/ATU/1704/ | |
| San Bernardino | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 398 | |||
| San Bernardino | BMWE | Brotherhood of Maintenance of Way Employees | Local 134 | Representing roughly 50 members | https://www.unionfacts.com/lu/1204/BMWE/134/ | |
| San Bernardino | CFA | California Faculty Association | California State University San Bernardino Chapter | |||
| San Bernardino | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 320 | |||
| San Bernardino | CWA | Communications Workers of America | Local 9573 | |||
| San Bernardino | IAFF | International Association of Fire Fighters | Local 891 | http://www.sbcpf.org/index.cfm?section=1 | ||
| San Bernardino | IATSE | International Alliance of Theatrical Stage Employees | Local 614 | Representing roughly 50 members | https://www.unionfacts.com/lu/14631/IATSE/614/ | |
| San Bernardino | IBEW | International Brotherhood of Electrical Workers | Local 477 | Representing roughly 1,200 members | https://www.unionfacts.com/lu/28010/IBEW/477/ | |
| San Bernardino | LiUNA | Laborers' International Union of North America | Local 783 | Representing roughly 1,430 members | https://www.unionfacts.com/lu/5939/LIUNA/783/ | |
| San Bernardino | NALC | National Association of Letter Carriers | Local 411 | Representing roughly 880 members | https://www.unionfacts.com/lu/80415/NALC/411/ | |
| San Bernardino | NFFE | National Federation of Federal Employees | Local 1558 | Representing roughly 60 members | https://www.unionfacts.com/lu/511589/NFFE/1558/ | |
| San Bernardino | PEU | Public Employees Union | ||||
| San Bernardino | SBPEA | San Bernardino Public Employees Association | 13,000 active members and represents over 14,000 local government employees. | |||
| San Bernardino | SEBA | San Bernardino County Safety Employees Benefit Association | Proudly representing Public Safety Officers | https://www.sanbernardinosheriffseba.com | ||
| San Bernardino | UGSOA | United Government Security Officers of America, International Union | Local 240 | https://www.unionfacts.com/lu/544336/UGSOA/240/ | ||
| San Bernardino | UGSOA | United Government Security Officers of America, International Union | Local 52 | Representing roughly 170 members | https://www.unionfacts.com/lu/540548/UGSOA/52/ | |
| San Bernardino | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 535 | Representing roughly 80 members | https://www.unionfacts.com/lu/35930/HERE/535/ | |
| San Bernardino | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 535 | https://www.unionfacts.com/lu/35930/UNITHE/535/ | ||
| San Bruno | AMFA | Aircraft Mechanics Fraternal Association | Local 9 | Serving the Mechanics and Related at United Airlines, Northwest Airlines, Alaska Airlines | ||
| San Bruno | IBT | International Brotherhood of Teamsters | Local 856 | Represents over 7,000 members in both the private and public sectors. | http://www.local856.com/ | https://www.unionfacts.com/lu/35507/IBT/856/ |
| San Bruno | SBPA | San Bruno Police Association | Representing the members of the San Bruno Police Department | |||
| San Carlos | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Local 24 | Protecting union bakers since 1885 | http://www.bakerslocal24.com/ | https://www.unionfacts.com/lu/21582/BCTGMI/24/ |
| San Carlos | IAFF | International Association of Fire Fighters | Local 2400 | Comprised of the the Captains and Firefighters who staff the fire engines and trucks | http://www.southcountyfire.org/ | |
| San Carlos | IATSE | International Alliance of Theatrical Stage Employees | Local 119 | Representing roughly 210 members | https://www.unionfacts.com/lu/542436/IATSE/119/ | |
| San Clemente | UWUA | Utility Workers Union of America | Local 246 | Representing roughly 120 members | https://www.unionfacts.com/lu/41132/UWU/246/ | |
| San Diego | AAUP | American Association of University Professors | University of San Diego Chapter | |||
| San Diego | AAUP | American Association of University Professors | ||||
| San Diego | AAUP | American Association of University Professors | Represents faculty of the at the University of California, San Diego | |||
| San Diego | AFGE | American Federation of Government Employees | Local 1 | Representing the interests of TSA Screeners | ||
| San Diego | AFGE | American Federation of Government Employees | Local 1201 | Representing roughly 10 members | https://www.unionfacts.com/lu/530199/AFGE/1201/ | |
| San Diego | AFGE | American Federation of Government Employees | Local 1201 | https://www.unionfacts.com/lu/544828/AFGE/1201/ | ||
| San Diego | AFGE | American Federation of Government Employees | Local 1234 | Representing roughly 760 members | https://www.unionfacts.com/lu/543624/AFGE/1234/ | |
| San Diego | AFGE | American Federation of Government Employees | Local 1613 | Provides legal, administrative, bargaining, and media representation for United States Border Patrol Agents | http://www.bpunion1613.org | https://www.unionfacts.com/lu/501003/AFGE/1613/ |
| San Diego | AFGE | American Federation of Government Employees | Local 1881 | Representing roughly 160 members | https://www.unionfacts.com/lu/503331/AFGE/1881/ | |
| San Diego | AFGE | American Federation of Government Employees | Local 1918 | https://www.unionfacts.com/lu/503770/AFGE/1918/ | ||
| San Diego | AFGE | American Federation of Government Employees | Local 2029 | https://www.unionfacts.com/lu/502601/AFGE/2029/ | ||
| San Diego | AFGE | American Federation of Government Employees | Local 2136 | Representing roughly 40 members | https://www.unionfacts.com/lu/503725/AFGE/2136/ | |
| San Diego | AFGE | American Federation of Government Employees | Local 2805 | Representing the bargaining unit employees of the Dept. of Homeland Security | https://www.unionfacts.com/lu/501638/AFGE/2805/ | |
| San Diego | AFGE | American Federation of Government Employees | Local 2879 | Representing roughly 330 members | https://www.unionfacts.com/lu/502222/AFGE/2879/ | |
| San Diego | AFGE | American Federation of Government Employees | Local 3619 | Representing roughly 140 members | https://www.unionfacts.com/lu/511873/AFGE/3619/ | |
| San Diego | AFGE | American Federation of Government Employees | Local 52 | Representing roughly 20 members | https://www.unionfacts.com/lu/514010/AFGE/52/ | |
| San Diego | AFGE | American Federation of Government Employees | Local 63 | Representing roughly 180 members | https://www.unionfacts.com/lu/501065/AFGE/63/ | |
| San Diego | AFM | American Federation of Musicians | Local 325 | Representing roughly 540 members | https://www.unionfacts.com/lu/16614/AFM/325/ | |
| San Diego | AFSCME | American Federation of State, County and Municipal Employees | Local 127 | Representing the City of San Diego Employees | ||
| San Diego | AFSCME | American Federation of State, County and Municipal Employees | UDW | Represents domestic workers, home attendants and in-home care workers. | http://www.udwa.org/ | https://www.unionfacts.com/lu/512519/AFSCME/3930/ |
| San Diego | AFT | American Federation of Teachers | Local 1931 | San Diego Community College District employees | https://aftguild.org/ | |
| San Diego | APWU | American Postal Workers Union | Representing roughly 1,360 members | http://www.sandiegoapwu197.org/ | https://www.unionfacts.com/lu/71873/APWU/197/ | |
| San Diego | ATU | Amalgamated Transit Union | Local 1309 | San Diego Transit - National City Transit - Chula Vista Transit - ATC/Vancom LP of Calif. | ||
| San Diego | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/48575/BCTD/0/ | ||
| San Diego | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Local 315 | Representing roughly 340 members | https://www.unionfacts.com/lu/5943/BCTGMI/315/ | |
| San Diego | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 20 | Representing roughly 160 members | https://www.unionfacts.com/lu/533847/BLE/20/ | |
| San Diego | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 229 | Representing roughly 1,350 members | https://www.local229.org/ | https://www.unionfacts.com/lu/32833/BSOIW/229/ |
| San Diego | CCPOA | California Correctional Peace Officers Association | Rock Mountain Chapter | Represents employees of the Richard J. Donovan Correctional Facility | ||
| San Diego | CFA | California Faculty Association | San Diego State University Chapter | Represents employees of San Diego State University | https://www.calfac.org/san-diego-state-university | |
| San Diego | CSEA | California State Employees Association | Chapter 568 | Represents Classified Employees | ||
| San Diego | CWA | Communications Workers of America | Local 39095 | https://www.unionfacts.com/lu/16782/CWA/39095/ | ||
| San Diego | CWA | Communications Workers of America | Local 9509 | Represents employees of SBC | https://www.unionfacts.com/lu/18781/CWA/9509/ | |
| San Diego | DSASD | Deputy Sheriffs Association of San Diego County | The professional labor organization of the more than 2,000 sworn officers of the San Diego County Sheriff's Department | http://www.dsasd.org/ | ||
| San Diego | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 432M | Represents employees of the San Diego Union Tribune pressroom | https://www.unionfacts.com/lu/516481/GCIU/432/ | |
| San Diego | IAFF | International Association of Fire Fighters | Local 145 | Representing roughly 1,310 members | https://sandiegocityfirefighters.org/ | https://www.unionfacts.com/lu/541843/IAFF/145/ |
| San Diego | IAFF | International Association of Fire Fighters | Local 33 | Representing roughly 140 members | https://www.unionfacts.com/lu/502651/IAFF/33/ | |
| San Diego | IAFF | International Association of Fire Fighters | Local F-033 | |||
| San Diego | IAFF | International Association of Fire Fighters | Local F-289 | Represents employees of Miramar Marine Corps Air Station | ||
| San Diego | IAMAW | International Association of Machinists and Aerospace Workers | Local 2765 | Representing roughly 520 members | https://www.unionfacts.com/lu/517797/IAM/2765/ | |
| San Diego | IAMAW | International Association of Machinists and Aerospace Workers | Local 726 | Representing roughly 200 members | https://www.unionfacts.com/lu/501949/IAM/726/ | |
| San Diego | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 1125 | This almagamated lodge represents various types of industries ranging from manufacturing to Flight Simulator Technicians. | http://ll1125.goiam.org/ | https://www.unionfacts.com/lu/60455/IAM/1125/ |
| San Diego | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 389 | Representing roughly 650 members | https://www.unionfacts.com/lu/44215/IAM/389/ | |
| San Diego | IAMAW | International Association of Machinists and Aerospace Workers | Lodge 2765 | http://ll2765.goiam.org/index.htm | ||
| San Diego | IATSE | International Alliance of Theatrical Stage Employees | Local 122 | Specialized in providing well-trained, professional and reliable crews for everything involved with productions | http://www.iatse122.org/ | https://www.unionfacts.com/lu/10052/IATSE/122/ |
| San Diego | IATSE | International Alliance of Theatrical Stage Employees | Local 495 | Represents Motion Picture & Television Grips, Electricians, Script Supervisors, Hair & Make-up, Production Office Coordinators ... | ||
| San Diego | IATSE | International Alliance of Theatrical Stage Employees | Local 905 | Representing roughly 40 members | https://www.unionfacts.com/lu/514557/IATSE/905/ | |
| San Diego | IBEW | International Brotherhood of Electrical Workers | Local 465 | Representing roughly 2,750 members | https://www.unionfacts.com/lu/22853/IBEW/465/ | |
| San Diego | IBEW | International Brotherhood of Electrical Workers | Local 569 | Representing roughly 3,370 members | http://www.ibew569.org/ | https://www.unionfacts.com/lu/34254/IBEW/569/ |
| San Diego | IBT | International Brotherhood of Teamsters | Local 36 | Representing roughly 1,080 members | https://www.unionfacts.com/lu/35343/IBT/36/ | |
| San Diego | IBT | International Brotherhood of Teamsters | Local 481 | Representing roughly 3,370 members | https://www.unionfacts.com/lu/46777/IBT/481/ | |
| San Diego | IBT | International Brotherhood of Teamsters | Local 542 | Representing roughly 9,260 members | https://www.unionfacts.com/lu/38722/IBT/542/ | |
| San Diego | IBT | International Brotherhood of Teamsters | Local 683 | Represents 2300 members | http://www.teamsters683.com/ | |
| San Diego | IFPTE | International Federation of Professional & Technical Engineers | Local 32 | Representing all non-management civilian employees at FTSCPAC | https://www.unionfacts.com/lu/542092/PTE/32/ | |
| San Diego | IUPAT | International Union of Painters and Allied Trades | Local 1399 | Representing roughly 460 members | https://www.unionfacts.com/lu/2250/PAT/1399/ | |
| San Diego | IUPAT | International Union of Painters and Allied Trades | Local 333 | Representing roughly 200 members | https://www.unionfacts.com/lu/28161/PAT/333/ | |
| San Diego | LiUNA | Laborers' International Union of North America | Local 89 | Representing roughly 2,560 members | https://www.unionfacts.com/lu/19943/LIUNA/89/ | |
| San Diego | NAAE | National Association of Aeronautical Examiners | Local 5 | Representing roughly 70 members | https://www.unionfacts.com/lu/511888/AAE/5/ | |
| San Diego | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 12 | Representing roughly 900 members | https://www.unionfacts.com/lu/545187/NAGE/12/ | |
| San Diego | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 12 | Representing roughly 450 members | https://www.unionfacts.com/lu/545243/NAGE/12/ | |
| San Diego | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 12 | Representing roughly 90 members | https://www.unionfacts.com/lu/544859/NAGE/12/ | |
| San Diego | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 186 | https://www.unionfacts.com/lu/526725/NAGE/186/ | ||
| San Diego | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local R12-228 | The exclusive bargaining agent of all non-professional, non-supervisory employees at the Medical Center and Outpatient Clinic | ||
| San Diego | NALC | National Association of Letter Carriers | Local 70 | Representing roughly 2,570 members | https://www.unionfacts.com/lu/80418/NALC/70/ | |
| San Diego | NATCA | National Air Traffic Controllers Association | Local SAN | Represents air traffic control specialists employed at Lindbergh Tower | https://www.unionfacts.com/lu/526918/NATCA/0/ | |
| San Diego | NATCA | National Air Traffic Controllers Association | Local SCT | Representing roughly 260 members | https://www.unionfacts.com/lu/526918/NATCA/0/ | |
| San Diego | NATCA | National Air Traffic Controllers Association | Local SCT | Representing roughly 260 members | https://www.unionfacts.com/lu/526918/NATCA/0/ | |
| San Diego | NATCA | National Air Traffic Controllers Association | Representing roughly 30 members | https://www.unionfacts.com/lu/519320/NATCA/0/ | ||
| San Diego | NATCA | National Air Traffic Controllers Association | Representing roughly 10 members | https://www.unionfacts.com/lu/531771/NATCA/0/ | ||
| San Diego | NEA | National Education Association | http://www.sdea.net/ | |||
| San Diego | NFFE | National Federation of Federal Employees | Local 2096 | https://www.unionfacts.com/lu/519490/NFFE/2096/ | ||
| San Diego | NSO | National Staff Organization | Representing roughly 240 members | https://www.unionfacts.com/lu/528230/NSOI/0/ | ||
| San Diego | NTEU | National Treasury Employees Union | Chapter 105 | Represents employees of U.S. Customs San Diego | https://www.nteu105.net/ | |
| San Diego | NTEU | National Treasury Employees Union | Chapter 92 | Represents employees of the Internal Revenue Service | http://nteu92.org/ | https://www.unionfacts.com/lu/511245/NTEU/92/ |
| San Diego | NWSEO | National Weather Service Employees Organization | Local 61 | https://www.unionfacts.com/lu/515832/NWSEO/61/ | ||
| San Diego | OPEIU | Office and Professional Employees International Union | Local 30 | Unofficially | http://www.opeiulocal30.org | https://www.unionfacts.com/lu/36801/OPEIU/30/ |
| San Diego | OPEIU | Office and Professional Employees International Union | Local 319 | Representing roughly 20 members | https://www.unionfacts.com/lu/5108/OPEIU/319/ | |
| San Diego | OPEIU | Office and Professional Employees International Union | Local 5 | Representing roughly 130 members | https://www.unionfacts.com/lu/15570/OPEIU/5/ | |
| San Diego | PECG | Professional Engineers in California Government | Section 11 | Representative of engineers, architects, land surveyors and related professionals | ||
| San Diego | RWAW | United Union of Roofers, Waterproofers and Allied Workers | Local 45 | Representing roughly 100 members | https://www.unionfacts.com/lu/37780/RWAW/45/ | |
| San Diego | SAG-AFTRA | Screen Actors Guild / American Federation of Television and Radio Artists | San Diego Local Branch | https://www.sagaftra.org/SD | ||
| San Diego | SAG-AFTRA | Screen Actors Guild / American Federation of Television and Radio Artists | San Diego Office | https://www.sagaftra.org | ||
| San Diego | SDCCEA | San Diego County Court Employees Association | Represents San Diego Superior Court employees in the Court Services (CU) and the Supervising Court Services (SU) Bargaining Units. | https://www.sdccea.org/ | ||
| San Diego | SDMEA | San Diego Municipal Employees Association | Nobody Does It Better | https://www.sdmea.org/ | ||
| San Diego | SDPOA | San Diego Police Officers Association | Represents more than 2,000 officers of the San Diego Police Department. | https://www.sdpoa.org/ | ||
| San Diego | SEIU | Service Employees International Union | Local 2028 | A resource for news, updates, links, as well as show up to date info on what's happening in EMS as well as with the Union. | https://www.unionfacts.com/lu/529091/SEIU/2028/ | |
| San Diego | SEIU | Service Employees International Union | Local 221 | Representing roughly 7,020 members | https://www.unionfacts.com/lu/543598/SEIU/221/ | |
| San Diego | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 206 | Representing roughly 1,130 members | https://www.unionfacts.com/lu/26049/SMART/206/ | |
| San Diego | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 230 | Representing roughly 1,750 members | https://www.ualocal230.org/ | https://www.unionfacts.com/lu/22553/PPF/230/ |
| San Diego | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 2865 | Representing academic student employees, TAs, tutors, readers, and others at the University of California San Diego | ||
| San Diego | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 506 | Representing roughly 100 members | https://www.unionfacts.com/lu/25148/UAW/506/ | |
| San Diego | UBC | United Brotherhood of Carpenters and Joiners of America | Local 547 | Representing roughly 2,130 members | https://www.unionfacts.com/lu/538027/CJA/547/ | |
| San Diego | UFCW | United Food and Commercial Workers | Local 135 | Well known for our outstanding tradition of excellence in representing the needs of working men and women. | https://www.unionfacts.com/lu/517319/UFCW/135/ | |
| San Diego | UGSOA | United Government Security Officers of America, International Union | Local 52 | Represents employees of USProtect Corporation | ||
| San Diego | UGSOA | United Government Security Officers of America, International Union | Local 64 | Represents 52 CSO's assigned to the Southern District of California | https://www.unionfacts.com/lu/540228/UGSOA/64/ | |
| San Diego | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 30 | Representing roughly 3,270 members | https://www.unionfacts.com/lu/506655/HERE/30/ | |
| San Diego | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 30 | Representing roughly 4,150 members | https://www.unionfacts.com/lu/506655/UNITHE/30/ | |
| San Diego | UPTE-CWA | University Professional and Technical Employees / Communications Workers of America | Local 9 | Organizing and Representing University of California San Diego Employees | ||
| San Dimas | AFSCME | American Federation of State, County and Municipal Employees | Local 37 | Representing roughly 1,530 members | https://www.unionfacts.com/lu/541131/AFSCME/37/ | |
| San Dimas | AFSCME | American Federation of State, County and Municipal Employees | Local 37 | Representing roughly 1,510 members | https://www.unionfacts.com/lu/541131/AFSCME/37/ | |
| San Dimas | AFSCME | American Federation of State, County and Municipal Employees | Local 45 | Representing roughly 1,430 members | https://www.unionfacts.com/lu/545013/AFSCME/45/ | |
| San Dimas | AFSCME | American Federation of State, County and Municipal Employees | Local 45 | Representing roughly 1,330 members | https://www.unionfacts.com/lu/545013/AFSCME/45/ | |
| San Dimas | AFSCME | American Federation of State, County and Municipal Employees | Local 46 | Representing roughly 400 members | https://www.unionfacts.com/lu/544171/AFSCME/46/ | |
| San Dimas | AFSCME | American Federation of State, County and Municipal Employees | Local 46 | Representing roughly 370 members | https://www.unionfacts.com/lu/544171/AFSCME/46/ | |
| San Dimas | AFSCME | American Federation of State, County and Municipal Employees | Local 47 | Representing roughly 270 members | https://www.unionfacts.com/lu/544840/AFSCME/47/ | |
| San Dimas | AFSCME | American Federation of State, County and Municipal Employees | Local 47 | Representing roughly 230 members | https://www.unionfacts.com/lu/544840/AFSCME/47/ | |
| San Dimas | AFSCME | American Federation of State, County and Municipal Employees | Local 48 | Representing roughly 170 members | https://www.unionfacts.com/lu/545012/AFSCME/48/ | |
| San Dimas | AFSCME | American Federation of State, County and Municipal Employees | Local 48 | Representing roughly 160 members | https://www.unionfacts.com/lu/545012/AFSCME/48/ | |
| San Dimas | AFSCME | American Federation of State, County and Municipal Employees | Local 50 | Representing roughly 810 members | https://www.unionfacts.com/lu/545108/AFSCME/50/ | |
| San Dimas | AFSCME | American Federation of State, County and Municipal Employees | Local 50 | Representing roughly 780 members | https://www.unionfacts.com/lu/545108/AFSCME/50/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 1 | Representing roughly 1,630 members | https://www.unionfacts.com/lu/506974/NACU/1/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 1 | Representing roughly 1,590 members | https://www.unionfacts.com/lu/506974/NACU/1/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 14 | Representing roughly 810 members | https://www.unionfacts.com/lu/519201/NACU/14/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 14 | Representing roughly 780 members | https://www.unionfacts.com/lu/519201/NACU/14/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 15 | Representing roughly 260 members | https://www.unionfacts.com/lu/506980/NACU/15/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 15 | Representing roughly 240 members | https://www.unionfacts.com/lu/506980/NACU/15/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 17 | Representing roughly 1,280 members | https://www.unionfacts.com/lu/506979/NACU/17/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 17 | Representing roughly 1,260 members | https://www.unionfacts.com/lu/506979/NACU/17/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 18 | Representing roughly 650 members | https://www.unionfacts.com/lu/506975/NACU/18/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 18 | Representing roughly 630 members | https://www.unionfacts.com/lu/506975/NACU/18/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 22 | Representing roughly 730 members | https://www.unionfacts.com/lu/530323/NACU/22/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 22 | Representing roughly 730 members | https://www.unionfacts.com/lu/530323/NACU/22/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 23 | Representing roughly 920 members | https://www.unionfacts.com/lu/509611/NACU/23/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 23 | Representing roughly 860 members | https://www.unionfacts.com/lu/509611/NACU/23/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 24 | Representing roughly 830 members | https://www.unionfacts.com/lu/512478/NACU/24/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 24 | Representing roughly 780 members | https://www.unionfacts.com/lu/512478/NACU/24/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 25 | Representing roughly 790 members | https://www.unionfacts.com/lu/514761/NACU/25/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 25 | Representing roughly 740 members | https://www.unionfacts.com/lu/514761/NACU/25/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 27 | Representing roughly 390 members | https://www.unionfacts.com/lu/514758/NACU/27/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 27 | Representing roughly 360 members | https://www.unionfacts.com/lu/514758/NACU/27/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 28 | Representing roughly 2,090 members | https://www.unionfacts.com/lu/515934/NACU/28/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 28 | Representing roughly 2,040 members | https://www.unionfacts.com/lu/515934/NACU/28/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 32 | Representing roughly 1,160 members | https://www.unionfacts.com/lu/533086/NACU/32/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 32 | Representing roughly 1,130 members | https://www.unionfacts.com/lu/533086/NACU/32/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 34 | Representing roughly 870 members | https://www.unionfacts.com/lu/529399/NACU/34/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 34 | Representing roughly 830 members | https://www.unionfacts.com/lu/529399/NACU/34/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 35 | Representing roughly 1,020 members | https://www.unionfacts.com/lu/537252/NACU/35/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 35 | Representing roughly 980 members | https://www.unionfacts.com/lu/537252/NACU/35/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 36 | Representing roughly 20 members | https://www.unionfacts.com/lu/540124/NACU/36/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 39 | Representing roughly 2,080 members | https://www.unionfacts.com/lu/541799/NACU/39/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 39 | Representing roughly 2,030 members | https://www.unionfacts.com/lu/541799/NACU/39/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 40 | Representing roughly 410 members | https://www.unionfacts.com/lu/542510/NACU/40/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 40 | Representing roughly 400 members | https://www.unionfacts.com/lu/542510/NACU/40/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 41 | https://www.unionfacts.com/lu/542505/NACU/41/ | ||
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 42 | Representing roughly 290 members | https://www.unionfacts.com/lu/542502/NACU/42/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 42 | Representing roughly 290 members | https://www.unionfacts.com/lu/542502/NACU/42/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 43 | Representing roughly 700 members | https://www.unionfacts.com/lu/543221/NACU/43/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 43 | Representing roughly 670 members | https://www.unionfacts.com/lu/543221/NACU/43/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 44 | Representing roughly 110 members | https://www.unionfacts.com/lu/543546/NACU/44/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 44 | Representing roughly 110 members | https://www.unionfacts.com/lu/543546/NACU/44/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 6 | Representing roughly 110 members | https://www.unionfacts.com/lu/504105/NACU/6/ | |
| San Dimas | UNAC/UHCP | United Nurses Associations of California / Union of Healthcare Professionals | Local 6 | Representing roughly 100 members | https://www.unionfacts.com/lu/504105/NACU/6/ | |
| San Francisco | AAUP | American Association of University Professors | Represents faculty of the San Francisco Art Institute | https://www.unionfacts.com/lu/543910/AAUP/0/ | ||
| San Francisco | AFA-CWA | Association of Flight Attendants-Communications Workers of America | Council 11 | Represents employees at San Francisco International Airport | http://afacouncil11.squarespace.com/ | |
| San Francisco | AFGE | American Federation of Government Employees | Local 1106 | |||
| San Francisco | AFGE | American Federation of Government Employees | Local 1216 | Represents employees of the Department of Veterans Affairs | https://www.unionfacts.com/lu/542134/AFGE/1216/ | |
| San Francisco | AFGE | American Federation of Government Employees | Local 2275 | Representing roughly 50 members | https://www.unionfacts.com/lu/501011/AFGE/2275/ | |
| San Francisco | AFGE | American Federation of Government Employees | Local 2391 | Represents employees of the Department of Labor | http://www.afge2391.org/ | |
| San Francisco | AFGE | American Federation of Government Employees | Local 3899 | Representing roughly 40 members | https://www.unionfacts.com/lu/515217/AFGE/3899/ | |
| San Francisco | AFGE | American Federation of Government Employees | Local 51 | Representing roughly 100 members | https://www.unionfacts.com/lu/501016/AFGE/51/ | |
| San Francisco | AFM | American Federation of Musicians | Local 153 | Representing roughly 450 members | https://www.unionfacts.com/lu/25902/AFM/153/ | |
| San Francisco | AFM | American Federation of Musicians | Local 6 | Our goal is to improve the economic status, social position and general welfare of our members. | https://afm6.org/ | https://www.unionfacts.com/lu/46854/AFM/6/ |
| San Francisco | AFM | American Federation of Musicians | Representing roughly 10,940 members | https://www.unionfacts.com/lu/542056/AFM/0/ | ||
| San Francisco | AFT | American Federation of Teachers | Local 2121 | |||
| San Francisco | AFT | American Federation of Teachers | Local 4269 | Representing roughly 610 members | https://www.unionfacts.com/lu/507419/AFT/4269/ | |
| San Francisco | AFT | American Federation of Teachers | Representing more than 7,000 employees working for the students of the San Francisco Unified School District. | http://www.uesf.org/ | https://www.unionfacts.com/lu/544333/AFT/2240/ | |
| San Francisco | ANA | American Nurses Association | Greater Capital Area Chapter | |||
| San Francisco | APWU | American Postal Workers Union | Local 2 | Representing roughly 1,270 members | https://www.unionfacts.com/lu/72289/APWU/2/ | |
| San Francisco | ATU | Amalgamated Transit Union | Local 1555 | San Francisco's and Oakland's BART | http://atu1555.org/ | |
| San Francisco | AWIU | International Association of Heat & Frost Insulators & Allied Workers | Local 16 | |||
| San Francisco | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 128 | Representing roughly 70 members | https://www.unionfacts.com/lu/1698/BBF/128/ | |
| San Francisco | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 30 members | https://www.unionfacts.com/lu/35166/BCTD/0/ | ||
| San Francisco | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 377 | Represents almost 3000 men and women engaged in the ironworking industry | https://www.ironworkers377.com | https://www.unionfacts.com/lu/30069/BSOIW/377/ |
| San Francisco | CFA | California Faculty Association | San Francisco State University Chapter | Represents employees of San Francisco State University | ||
| San Francisco | CSEA | California State Employees Association | Chapter 305 | Represents the staff employees at San Francisco State University | ||
| San Francisco | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 305 | |||
| San Francisco | CWA | Communications Workers of America | Local 39521 | Representing roughly 830 members | https://www.unionfacts.com/lu/36746/CWA/39521/ | |
| San Francisco | CWA | Communications Workers of America | Local 59051 | Representing roughly 1,030 members | https://www.unionfacts.com/lu/41936/CWA/59051/ | |
| San Francisco | CWA | Communications Workers of America | Local 9410 | Representing employees of ASI, Avaya, FMI, Lucent, Pacific Bell, Pal Care | http://cwalocals.org/sites/d9/9410/ | https://www.unionfacts.com/lu/38443/CWA/9410/ |
| San Francisco | EDA | Exotic Dancer's Alliance | Exotic Dancers' Alliance | Collective group of female exotic dancers collaborating together to obtain adequate working conditions and civil rights. | http://www.bayswan.org/EDAindex.html | |
| San Francisco | GAG | Graphic Artists Guild | Northern California Chapter | |||
| San Francisco | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 4 N | |||
| San Francisco | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 583 | Representing roughly 1,460 members | https://www.unionfacts.com/lu/516752/GCIU/583/ | |
| San Francisco | IAFF | International Association of Fire Fighters | F-145 | |||
| San Francisco | IAFF | International Association of Fire Fighters | Local 1775 | https://www.iaff1775.org/ | ||
| San Francisco | IAFF | International Association of Fire Fighters | Local 798 | http://www.sffdlocal798.org/ | ||
| San Francisco | IAMAW | International Association of Machinists and Aerospace Workers | Fort Miley VA Medical Center NFFE Local 1 | Represents 350 Registered Nurses | ||
| San Francisco | IAMAW | International Association of Machinists and Aerospace Workers | Local 1782 | Representing roughly 1,460 members | https://www.unionfacts.com/lu/541449/IAM/1782/ | |
| San Francisco | IATSE | International Alliance of Theatrical Stage Employees | Local 16 | Representing roughly 1,050 members | http://www.local16.org/ | https://www.unionfacts.com/lu/4262/IATSE/16/ |
| San Francisco | IATSE | International Alliance of Theatrical Stage Employees | Local 18 | Representing roughly 440 members | https://www.unionfacts.com/lu/43664/IATSE/18/ | |
| San Francisco | IATSE | International Alliance of Theatrical Stage Employees | Local 784 | Representing roughly 140 members | https://www.unionfacts.com/lu/33930/IATSE/784/ | |
| San Francisco | IATSE | International Alliance of Theatrical Stage Employees | Local 914 | https://www.unionfacts.com/lu/540572/IATSE/914/ | ||
| San Francisco | IBEW | International Brotherhood of Electrical Workers | Local 1011 | |||
| San Francisco | IBEW | International Brotherhood of Electrical Workers | Local 1269 | Representing roughly 500 members | https://www.unionfacts.com/lu/62658/IBEW/1269/ | |
| San Francisco | IBEW | International Brotherhood of Electrical Workers | Local 6 | Union Electricians - Right the First Time | https://www.unionfacts.com/lu/29800/IBEW/6/ | |
| San Francisco | IBT | International Brotherhood of Teamsters | Joint Council 7 | Unofficial site | https://www.unionfacts.com/lu/24668/IBT/7/ | |
| San Francisco | IBT | International Brotherhood of Teamsters | Local 278 | |||
| San Francisco | IBT | International Brotherhood of Teamsters | Local 2785 | Representing roughly 2,570 members | https://www.unionfacts.com/lu/34030/IBT/2785/ | |
| San Francisco | IBT | International Brotherhood of Teamsters | Local 484 | Representing roughly 550 members | https://www.unionfacts.com/lu/41550/IBT/484/ | |
| San Francisco | IBT | International Brotherhood of Teamsters | Local 665 | Representing roughly 5,420 members | https://www.unionfacts.com/lu/41157/IBT/665/ | |
| San Francisco | IBT | International Brotherhood of Teamsters | Local 85 | Representing roughly 580 members | https://www.unionfacts.com/lu/25724/IBT/85/ | |
| San Francisco | IBT | International Brotherhood of Teamsters | Local 921 | |||
| San Francisco | IFPTE | International Federation of Professional & Technical Engineers | Local 21 | Serving the needs of highly trained professional and technical employees who dedicate their careers to governmental service. | https://ifpte21.org/ | |
| San Francisco | IFPTE | International Federation of Professional & Technical Engineers | Local 49 | Representing roughly 20 members | https://www.unionfacts.com/lu/537388/PTE/49/ | |
| San Francisco | IFPTE | International Federation of Professional & Technical Engineers | Local 86 | Representing roughly 10 members | https://www.unionfacts.com/lu/540030/PTE/86/ | |
| San Francisco | ILWU | International Longshore and Warehouse Union | Local 10 | Representing roughly 1,440 members | https://ilwulocal10.org/ | https://www.unionfacts.com/lu/36776/ILWU/10/ |
| San Francisco | ILWU | International Longshore and Warehouse Union | Local 34 | Representing roughly 230 members | https://www.unionfacts.com/lu/40370/ILWU/34/ | |
| San Francisco | ILWU | International Longshore and Warehouse Union | Representing roughly 36,950 members | https://www.unionfacts.com/lu/21486/ILWU/0/ | ||
| San Francisco | ILWU | International Longshore and Warehouse Union | Representing roughly 14,060 members | https://www.unionfacts.com/lu/541805/ILWU/0/ | ||
| San Francisco | IUEC | International Union of Elevator Constructors | Local 8 | Represents 1300 members employed as mechanics, aprentices and helpers | http://www.iuec8.org/ | https://www.unionfacts.com/lu/44250/IUEC/8/ |
| San Francisco | IUOE | International Union of Operating Engineers | Local 39 | This stationary engineers local represents 19,000 members. | https://www.local39.org/ | https://www.unionfacts.com/lu/39532/IUOE/39/ |
| San Francisco | IUPAT | International Union of Painters and Allied Trades | Local 4 | https://www.unionfacts.com/lu/60189/PAT/4/ | ||
| San Francisco | IUPAT | International Union of Painters and Allied Trades | Local 510 | Represents the sign and tradeshow workers of Northern California. | http://www.local510.org/ | https://www.unionfacts.com/lu/33758/PAT/510/ |
| San Francisco | IUPAT | International Union of Painters and Allied Trades | Local 718 | Representing roughly 610 members | https://www.unionfacts.com/lu/39179/PAT/718/ | |
| San Francisco | IUPAT | International Union of Painters and Allied Trades | Local 913 | Representing roughly 650 members | https://www.unionfacts.com/lu/50876/PAT/913/ | |
| San Francisco | LiUNA | Laborers' International Union of North America | Local 1141 | Representing roughly 80 members | https://www.unionfacts.com/lu/542312/LIUNA/1141/ | |
| San Francisco | LiUNA | Laborers' International Union of North America | Local 261 | Representing roughly 5,140 members | https://liunalocal261.org/ | https://www.unionfacts.com/lu/35872/LIUNA/261/ |
| San Francisco | MTTD | Maritime Trades Department, AFL–CIO | Representing roughly 40 members | https://www.unionfacts.com/lu/61875/MTTD/0/ | ||
| San Francisco | NABET-CWA | National Association of Broadcast Employees and Technicians / Communications Workers of America | Local 51 | http://www.nabet51.org/ | ||
| San Francisco | NALC | National Association of Letter Carriers | Branch 213 | Member Page Randal Pocock | ||
| San Francisco | NALC | National Association of Letter Carriers | Branch 214 | Representing roughly 2,110 members | https://www.unionfacts.com/lu/80422/NALC/214/ | |
| San Francisco | NATCA | National Air Traffic Controllers Association | Local SFO | Represents Air Traffic Controllers at San Francisco International Airport Control Tower. | https://www.unionfacts.com/lu/519251/NATCA/0/ | |
| San Francisco | NATCA | National Air Traffic Controllers Association | Representing roughly 30 members | https://natca.org/index.php/96-the-2012-honorees/958-western-pacific-region | https://www.unionfacts.com/lu/519251/NATCA/0/ | |
| San Francisco | NEA | National Education Association | ||||
| San Francisco | Newspaper Guild-CWA | Newspaper Guild / Communications Workers of America | Local 39521 | Comprised of more than 2,000 newspaper and communications workers | http://mediaworkers.org/ | |
| San Francisco | NFFE | National Federation of Federal Employees | Local 1 | Representing roughly 500 members | https://www.unionfacts.com/lu/502509/NFFE/1/ | |
| San Francisco | NLRBU | National Labor Relations Board Union | Local 20 | Representing roughly 30 members | https://www.unionfacts.com/lu/502436/NLRBU/20/ | |
| San Francisco | NPMHU | National Postal Mail Handlers Union | Local 302 | Representing 2000 members | ||
| San Francisco | NTEU | National Treasury Employees Union | Local 165 | Representing roughly 520 members | https://www.unionfacts.com/lu/503407/NTEU/165/ | |
| San Francisco | NTEU | National Treasury Employees Union | Local 212 | Represents federal employees of the U.S. Department of Health and Human Services | https://www.unionfacts.com/lu/517151/NTEU/212/ | |
| San Francisco | NTEU | National Treasury Employees Union | Local 227 | Representing roughly 20 members | https://www.unionfacts.com/lu/515889/NTEU/227/ | |
| San Francisco | NTEU | National Treasury Employees Union | Local 295 | Representing roughly 70 members | https://www.unionfacts.com/lu/543248/NTEU/295/ | |
| San Francisco | NTEU | National Treasury Employees Union | Local 81 | Representing roughly 100 members | https://www.unionfacts.com/lu/501282/NTEU/81/ | |
| San Francisco | OPEIU | Office and Professional Employees International Union | Local 3 | Representing roughly 1,630 members | https://www.unionfacts.com/lu/6141/OPEIU/3/ | |
| San Francisco | PECG | Professional Engineers in California Government | Section 16 | Representative of engineers, architects, land surveyors and related professionals | ||
| San Francisco | PMWG | Pacific Media Workers Guild | Local 39521 | http://mediaworkers.org/ | ||
| San Francisco | RMA | Recording Musicians Association | Northern California Chapter | |||
| San Francisco | RWAW | United Union of Roofers, Waterproofers and Allied Workers | Local 40 | Representing roughly 360 members | http://www.rooferslocal40.org/ | https://www.unionfacts.com/lu/19905/RWAW/40/ |
| San Francisco | RWAW | United Union of Roofers, Waterproofers and Allied Workers | Representing roughly 2,020 members | https://www.unionfacts.com/lu/59062/RWAW/0/ | ||
| San Francisco | SAG-AFTRA | Screen Actors Guild / American Federation of Television and Radio Artists | San Francisco Local Branch | Representing roughly 1,820 members | https://www.sagaftra.org/SFNC | https://www.unionfacts.com/lu/44088/AFTRA/0/ |
| San Francisco | SAG-AFTRA | Screen Actors Guild / American Federation of Television and Radio Artists | Representing roughly 1,820 members | https://www.sagaftra.org | https://www.unionfacts.com/lu/44088/AFTRA/0/ | |
| San Francisco | SEIU | Service Employees International Union | Local 250 | Hospital and Health Care Workers Union | http://www.seiu-uhw.org/ | |
| San Francisco | SEIU | Service Employees International Union | Local 790 | Represents 33,000 members employed in government, private and non-profit sectors | https://www.seiu1021.org/ | |
| San Francisco | SEIU | Service Employees International Union | Local 87 | Representing roughly 3,380 members | https://www.unionfacts.com/lu/34951/SEIU/87/ | |
| San Francisco | SFDSA | San Francisco Deputy Sheriffs' Association | ||||
| San Francisco | SFPOA | San Francisco Police Officers Association | Represents employees of the San Francisco Police Department | https://sfpoa.org/ | ||
| San Francisco | SIU | Seafarers International Union of North America | Marine Firemen's Union | Representing roughly 1,180 members | http://www.mfoww.org/ | https://www.unionfacts.com/lu/14585/SIUNA/0/ |
| San Francisco | SIU | Seafarers International Union of North America | Representing roughly 610 members | https://www.unionfacts.com/lu/52669/SIUNA/0/ | ||
| San Francisco | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 104 | Dedicated to extending the benefits and solidarity of our trade union to all of those working in sheet metal | https://www.smw104.org/Public/Index/ | |
| San Francisco | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1741 | https://www.unionfacts.com/lu/13550/SMART/1741/ | ||
| San Francisco | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 5150 | Representing roughly 70 members | https://www.unionfacts.com/lu/544588/TCU/IAM/5150/ | |
| San Francisco | TWU | Transport Workers Union of America, AFL-CIO | Local 200 | Represents supervisory, managerial and professional employees of the City and County of San Francisco. | http://local200.twu.org/ | |
| San Francisco | TWU | Transport Workers Union of America, AFL-CIO | Local 210 | Representing roughly 50 members | https://www.unionfacts.com/lu/543425/TWU/210/ | |
| San Francisco | TWU | Transport Workers Union of America, AFL-CIO | Local 250 | Representing roughly 2,800 members | https://www.unionfacts.com/lu/514452/TWU/250/ | |
| San Francisco | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 38 | Representing roughly 2,280 members | http://www.ualocal38.org/ | https://www.unionfacts.com/lu/35601/PPF/38/ |
| San Francisco | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Locals: 342,0343,0467 | http://www.ua342.org/ | ||
| San Francisco | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 2103 | Representing roughly 140 members | https://www.unionfacts.com/lu/537425/UAW/2103/ | |
| San Francisco | UBC | United Brotherhood of Carpenters and Joiners of America | Local 22 | Representing roughly 2,990 members | https://www.unionfacts.com/lu/518971/CJA/22/ | |
| San Francisco | UCSFFA | University of California San Francisco Faculty Association | ||||
| San Francisco | UFCW | United Food and Commercial Workers | Local 101 | |||
| San Francisco | UFCW | United Food and Commercial Workers | Local 648 | Representing San Francisco's Retail Clerks | http://ufcw648.org/ | https://www.unionfacts.com/lu/24068/UFCW/648/ |
| San Francisco | UFW | United Farm Workers | ||||
| San Francisco | UGSOA | United Government Security Officers of America, International Union | Local 330 | Representing roughly 90 members | https://www.unionfacts.com/lu/544809/UGSOA/330/ | |
| San Francisco | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 2 | Represents about 12,000 workers in the hospitality industries | https://www.unionfacts.com/lu/507427/HERE/2/ | |
| San Francisco | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 2 | Representing roughly 13,600 members | https://www.unionfacts.com/lu/507427/UNITHE/2/ | |
| San Francisco | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | https://www.unionfacts.com/lu/56171/HERE/0/ | |||
| San Francisco | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | https://www.unionfacts.com/lu/56171/UNITHE/0/ | |||
| San Francisco | UPTE-CWA | University Professional and Technical Employees / Communications Workers of America | Local 7 | Organizing and Representing University of California San Francisco Employees | https://uptelocal7.wordpress.com/ | |
| San Francisco | UTU | United Transportation Union | Local 1741 | Serving Children of the City since 1970! | https://www.unionfacts.com/lu/13550/UTU/1741/ | |
| San Francisco | UTW-CWA | United Taxicab Workers / Communications Workers of America | Local 9410 | |||
| San Francisco | UTW-CWA | United Taxicab Workers / Communications Workers of America | San Franciscos Taxicab Driver get united in the UTW | https://www.sftwa.org/ | ||
| San Jacinto | ACT | Association of Civilian Technicians | Local 121 | https://www.unionfacts.com/lu/544463/CTAI/121/ | ||
| San Jose | AFGE | American Federation of Government Employees | Local 1616 | Representing roughly 200 members | https://www.unionfacts.com/lu/501912/AFGE/1616/ | |
| San Jose | AFM | American Federation of Musicians | Local 153 | |||
| San Jose | AFM | American Federation of Musicians | ||||
| San Jose | AFSCME | American Federation of State, County and Municipal Employees | Representing roughly 3,010 members | https://www.mef101.org/ | https://www.unionfacts.com/lu/518007/AFSCME/101/ | |
| San Jose | AFT | American Federation of Teachers | Local 6157 | Represents employees of the San Jose / Evergreen Community College District | http://www.fa-aft6157.org/ | |
| San Jose | APWU | American Postal Workers Union | Local 73 | Representing roughly 780 members | http://www.apwu73.com/ | https://www.unionfacts.com/lu/72277/APWU/73/ |
| San Jose | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/35033/BCTD/0/ | ||
| San Jose | CFA | California Faculty Association | http://www.sjsu.edu/cfa/ | |||
| San Jose | CSEA | California School Employees Association | Representing 190,000 classified school employees of California's public school system | https://www.csea.com/web | ||
| San Jose | CSOU | California Security Officers Union | ||||
| San Jose | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 307 | |||
| San Jose | CWA | Communications Workers of America | Local 39098 | https://www.unionfacts.com/lu/36142/CWA/39098/ | ||
| San Jose | CWA | Communications Workers of America | Local 89201 | Representing roughly 200 members | https://www.unionfacts.com/lu/60995/CWA/89201/ | |
| San Jose | CWA | Communications Workers of America | Local 9423 | Representing roughly 1,990 members | https://www.unionfacts.com/lu/4134/CWA/9423/ | |
| San Jose | CWA | Communications Workers of America | Local 9430 | https://www.unionfacts.com/lu/22297/CWA/9430/ | ||
| San Jose | CWA | Communications Workers of America | Representing roughly 12,600 members | https://www.unionfacts.com/lu/69403/CWA/0/ | ||
| San Jose | GMP | Glass, Molders, Pottery, Plastics and Allied Workers International Union | Local 52 | Representing roughly 200 members | https://www.unionfacts.com/lu/45764/GMP/52/ | |
| San Jose | IAFF | International Association of Fire Fighters | Local 1165 | |||
| San Jose | IAFF | International Association of Fire Fighters | Local 230 | https://www.sjff.org/ | ||
| San Jose | IAMAW | International Association of Machinists and Aerospace Workers | Local 1824 | Representing roughly 200 members | https://www.unionfacts.com/lu/29597/IAM/1824/ | |
| San Jose | IAMAW | International Association of Machinists and Aerospace Workers | Local 93 | Representing roughly 1,770 members | https://www.unionfacts.com/lu/29591/IAM/93/ | |
| San Jose | IAMAW | International Association of Machinists and Aerospace Workers | Local 93 | Representing roughly 1,590 members | https://www.unionfacts.com/lu/543125/IAM/93/ | |
| San Jose | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 1101 | http://www.iamlocal1101.org/ | https://www.unionfacts.com/lu/29596/IAM/1101/ | |
| San Jose | IAMAW | International Association of Machinists and Aerospace Workers | Lodge 504 | Representing roughly 900 members | https://www.unionfacts.com/lu/29592/IAM/504/ | |
| San Jose | IAMAW | International Association of Machinists and Aerospace Workers | Lodge 547 | Representing roughly 230 members | https://www.unionfacts.com/lu/29593/IAM/547/ | |
| San Jose | IAMAW | International Association of Machinists and Aerospace Workers | Lodge 565 | Representing roughly 480 members | https://www.unionfacts.com/lu/29595/IAM/565/ | |
| San Jose | IATSE | International Alliance of Theatrical Stage Employees | Local 134 | Representing roughly 150 members | http://www.sjsu.edu/studentunion/ | https://www.unionfacts.com/lu/519477/IATSE/134/ |
| San Jose | IBEW | International Brotherhood of Electrical Workers | Local 332 | Agricultural projects in the south to instrumentation and process control in the north | http://ibew332.org/ | https://www.unionfacts.com/lu/15694/IBEW/332/ |
| San Jose | IBT | International Brotherhood of Teamsters | Local 287 | Represents Freight, Construction, General Drivers, Warehousemen and Helpers | https://teamstersjc7.org/ | https://www.unionfacts.com/lu/46335/IBT/287/ |
| San Jose | IFPTE | International Federation of Professional & Technical Engineers | Local 26 | Representing roughly 70 members | https://www.unionfacts.com/lu/66109/PTE/26/ | |
| San Jose | IUPAT | International Union of Painters and Allied Trades | Local 12 | Representing roughly 1,110 members | https://www.unionfacts.com/lu/516232/PAT/12/ | |
| San Jose | IUPAT | International Union of Painters and Allied Trades | Local 1621 | Representing roughly 530 members | https://www.unionfacts.com/lu/30533/PAT/1621/ | |
| San Jose | IUPAT | International Union of Painters and Allied Trades | Local 507 | Representing roughly 1,060 members | https://www.unionfacts.com/lu/28349/PAT/507/ | |
| San Jose | LiUNA | Laborers' International Union of North America | Local 270 | Representing roughly 4,420 members | http://www.local270.com/ | https://www.unionfacts.com/lu/22527/LIUNA/270/ |
| San Jose | NALC | National Association of Letter Carriers | Local 193 | Representing roughly 900 members | https://www.unionfacts.com/lu/80419/NALC/193/ | |
| San Jose | NATCA | National Air Traffic Controllers Association | Representing employees of San Jose Air Traffic Control Tower | https://www.unionfacts.com/lu/521584/NATCA/0/ | ||
| San Jose | Newspaper Guild-CWA | Newspaper Guild / Communications Workers of America | Local 39098 | |||
| San Jose | NTEU | National Treasury Employees Union | Chapter 238 | Representing roughly 200 members | https://www.unionfacts.com/lu/516805/NTEU/238/ | |
| San Jose | SEIU | Service Employees International Union | Local 521 | Representing roughly 31,740 members | https://www.unionfacts.com/lu/543660/SEIU/521/ | |
| San Jose | SEIU | Service Employees International Union | Local 715 | To improve the hours, wages, working conditions and general lives of its members | https://www.unionfacts.com/lu/513588/SEIU/715/ | |
| San Jose | SJPOA | San José Police Officers' Association | http://www.sjpoa.com/ | |||
| San Jose | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 393 | Supporting quality work and quality of life in South Bay communities for more than a century | http://ualocal393.org/ | https://www.unionfacts.com/lu/28029/PPF/393/ |
| San Jose | UBC | United Brotherhood of Carpenters and Joiners of America | Local 262 | Representing roughly 290 members | https://www.unionfacts.com/lu/44225/CJA/262/ | |
| San Jose | UBC | United Brotherhood of Carpenters and Joiners of America | Local 405 | Representing roughly 3,490 members | https://www.unionfacts.com/lu/526883/CJA/405/ | |
| San Jose | UBC | United Brotherhood of Carpenters and Joiners of America | Local 9144 | Representing roughly 1,530 members | https://www.unionfacts.com/lu/34847/CJA/9144/ | |
| San Jose | UFCW | United Food and Commercial Workers | Local 428 | Silicon Valley's Largest Private Sector Union. Representing 10000 members in a variety of workplaces. | https://www.unionfacts.com/lu/27504/UFCW/428/ | |
| San Jose | UFCW | United Food and Commercial Workers | Local 5 | Representing roughly 28,870 members | https://www.unionfacts.com/lu/543632/UFCW/5/ | |
| San Jose | UFCW | United Food and Commercial Workers | Represents 26,000 members primarily employed in retail grocery and meat | https://ufcw5.org/ | ||
| San Jose | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 19 | Representing roughly 3,780 members | https://www.unionfacts.com/lu/507551/HERE/19/ | |
| San Jose | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 19 | Representing roughly 4,300 members | https://www.unionfacts.com/lu/507551/UNITHE/19/ | |
| San Jose | UWUA | Utility Workers Union of America | Local 259 | Representing roughly 200 members | https://www.unionfacts.com/lu/46487/UWU/259/ | |
| San Juan Capistrano | GMP | Glass, Molders, Pottery, Plastics and Allied Workers International Union | Local 245 | Representing roughly 30 members | https://www.unionfacts.com/lu/545086/GMP/245/ | |
| San Leandro | BAC | International Union of Bricklayers and Allied Craftworkers | Local 3 | Representing roughly 1,840 members | https://www.unionfacts.com/lu/531787/BAC/3/ | |
| San Leandro | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Local 119 | Representing roughly 720 members | https://www.unionfacts.com/lu/24848/BCTGMI/119/ | |
| San Leandro | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Local 125 | Representing roughly 1,910 members | https://www.unionfacts.com/lu/1654/BCTGMI/125/ | |
| San Leandro | CWA | Communications Workers of America | Local 89262 | https://www.unionfacts.com/lu/13438/CWA/89262/ | ||
| San Leandro | DSAAC | Deputy Sheriffs' Association of Alameda County | Dedicated to Service, Committed to Excellence | https://alamedadsa.com/ | ||
| San Leandro | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 24 | Representing roughly 10 members | https://www.unionfacts.com/lu/33417/GCIU/24/ | |
| San Leandro | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 468 | Representing roughly 170 members | https://www.unionfacts.com/lu/17096/GCIU/468/ | |
| San Leandro | GMP | Glass, Molders, Pottery, Plastics and Allied Workers International Union | Local 141 | Representing roughly 70 members | https://www.unionfacts.com/lu/45785/GMP/141/ | |
| San Leandro | IAMAW | International Association of Machinists and Aerospace Workers | Local 1584 | Representing roughly 1,020 members | https://www.unionfacts.com/lu/538110/IAM/1584/ | |
| San Leandro | IBT | International Brotherhood of Teamsters | Local 853 | http://www.teamsters853.org/index.php | ||
| San Leandro | IBT | International Brotherhood of Teamsters | Local 921 | Representing roughly 450 members | https://www.unionfacts.com/lu/33389/IBT/921/ | |
| San Leandro | IUPAT | International Union of Painters and Allied Trades | Local 1176 | Representing roughly 360 members | https://www.unionfacts.com/lu/45393/PAT/1176/ | |
| San Leandro | IUPAT | International Union of Painters and Allied Trades | Local 169 | Representing roughly 840 members | https://www.unionfacts.com/lu/45392/PAT/169/ | |
| San Leandro | IUPAT | International Union of Painters and Allied Trades | Local 3 | Representing roughly 1,010 members | https://www.unionfacts.com/lu/516117/PAT/3/ | |
| San Leandro | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1304 | Representing roughly 120 members | https://www.unionfacts.com/lu/30657/USWA/1304/ | |
| San Lorenzo | IBEW | International Brotherhood of Electrical Workers | Local 360 | https://www.unionfacts.com/lu/37883/IBEW/360/ | ||
| San Luis Obispo | AFT | American Federation of Teachers | Local 4606 | Represents Classified Employees of Cuesta College | http://www.cccue.org/ | |
| San Luis Obispo | AFT | American Federation of Teachers | Local 4909 | The exclusive bargaining agent for the faculty at Cuesta College | ||
| San Luis Obispo | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 664 | |||
| San Luis Obispo | CFA | California Faculty Association | Cal Poly San Luis Obispo Chapter | Represents Office Support Staff of Cal Poly San Luis Obispo | ||
| San Luis Obispo | CFT | California Federation of Teachers | Local 4909 | The exclusive bargaining agent for the faculty at Cuesta College | http://ccft.org/ | |
| San Luis Obispo | CSEA | California State Employees Association | Chapter 316 | Represents employees of Cal Poly San Luis Obispo | ||
| San Luis Obispo | CSEA | California State Employees Association | Library Assistants - Unit 7 | Represents Library Assistants of Cal Poly San Luis Obispo | ||
| San Luis Obispo | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 316 | |||
| San Luis Obispo | IBEW | International Brotherhood of Electrical Workers | Local 639 | Representing roughly 250 members | http://www.ibew639.org/ | https://www.unionfacts.com/lu/25310/IBEW/639/ |
| San Luis Obispo | NALC | National Association of Letter Carriers | Local 52 | Representing roughly 400 members | https://www.unionfacts.com/lu/515306/NALC/52/ | |
| San Luis Obispo | PECG | Professional Engineers in California Government | Section 5 | Representative of engineers, architects, land surveyors and related professionals | ||
| San Luis Obispo | SLOCEA | San Luis Obispo County Employees' Association | A nonprofit organization which operates on dues voluntarily paid by its members | https://www.slocea.org/ | ||
| San Luis Obispo | SLOPOA | San Luis Obispo Police Officers' Association | Represents employees of the San Luis Obispo Police Department | https://sanluisobispopoa.com/ | ||
| San Luis Obispo | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 403 | Representing roughly 360 members | https://www.unionfacts.com/lu/24385/PPF/403/ | |
| San Luis Obispo | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 409 | Representing roughly 1,820 members | https://www.unionfacts.com/lu/12400/PPF/409/ | |
| San Marcos | AFT | American Federation of Teachers | Local 4522 | Represents non-supervisory classified staff at Palomar College | http://www.palomarcceaft.org/ | |
| San Marcos | AFT | American Federation of Teachers | Local 6161 | The exclusive bargaining representative for all permanent and temporary faculty at Palomar College, both full-time and part-time | https://www.palomarfacfed.org/ | https://www.unionfacts.com/lu/545149/AFT/6161/ |
| San Marcos | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 321 | https://www.csueu.org/about/get-connected/chapters | ||
| San Marino | IAFF | International Association of Fire Fighters | Local 3626 | |||
| San Mateo | AFGE | American Federation of Government Employees | Local 1233 | https://www.unionfacts.com/lu/541903/AFGE/1233/ | ||
| San Mateo | AFT | American Federation of Teachers | Local 1493 | Represents faculty of the San Mateo County Community College District at: College of San Mateo, Skyline College & Ca College | http://aft1493.org/ | |
| San Mateo | APWU | American Postal Workers Union | Local 6669 | Representing roughly 130 members | https://www.unionfacts.com/lu/514609/APWU/6669/ | |
| San Mateo | IAFF | International Association of Fire Fighters | Local 2400 | Represents firefighters from different cities. Comprised of 11 districts | http://www.iaff2400.org/index.cfm?section=1 | https://www.unionfacts.com/lu/545248/IAFF/2400/ |
| San Mateo | IAMAW | International Association of Machinists and Aerospace Workers | Local 1414 | Representing roughly 4,720 members | https://www.unionfacts.com/lu/30829/IAM/1414/ | |
| San Mateo | IBEW | International Brotherhood of Electrical Workers | Local 617 | Represents construction electricians and sound and communication workers | http://www.ibew617.com | https://www.unionfacts.com/lu/30282/IBEW/617/ |
| San Mateo | LiUNA | Laborers' International Union of North America | Local 389 | Representing roughly 960 members | https://www.unionfacts.com/lu/35465/LIUNA/389/ | |
| San Mateo | NALC | National Association of Letter Carriers | Branch 1280 | http://www.branch1280nalc.org/ | ||
| San Mateo | OPCMIA | Operative Plasterers' and Cement Masons' International Association | Local 300 | http://www.opcmialocal300.org/ | ||
| San Pablo | AEI | Agriculture Employees International | Local 23 | https://www.unionfacts.com/lu/504278/AEI/23/ | ||
| San Pablo | NALC | National Association of Letter Carriers | Representing roughly 37,580 members | https://www.unionfacts.com/lu/89930/NALC/0/ | ||
| San Pedro | AFGE | American Federation of Government Employees | Local 1680 | Representing roughly 180 members | https://www.unionfacts.com/lu/503216/AFGE/1680/ | |
| San Pedro | ILWU | International Longshore and Warehouse Union | Local 13 | Representing roughly 7,930 members | https://www.unionfacts.com/lu/22865/ILWU/13/ | |
| San Pedro | ILWU | International Longshore and Warehouse Union | Local 56 | Representing roughly 50 members | https://www.unionfacts.com/lu/32990/ILWU/56/ | |
| San Pedro | ILWU | International Longshore and Warehouse Union | Local 63 | Represents employees of Pacific Maritime Association | http://ilwu63.net/ | https://www.unionfacts.com/lu/34774/ILWU/63/ |
| San Pedro | ILWU | International Longshore and Warehouse Union | Local 94 | Representing roughly 370 members | https://www.unionfacts.com/lu/8272/ILWU/94/ | |
| San Pedro | MTTD | Maritime Trades Department, AFL–CIO | Representing roughly 10 members | https://www.unionfacts.com/lu/57134/MTTD/0/ | ||
| San Rafael | ATU | Amalgamated Transit Union | Local 1575 | Representing roughly 550 members | https://www.unionfacts.com/lu/544901/ATU/1575/ | |
| San Rafael | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/44764/BCTD/0/ | ||
| San Rafael | LiUNA | Laborers' International Union of North America | Local 291 | Representing roughly 590 members | https://www.unionfacts.com/lu/40387/LIUNA/291/ | |
| San Rafael | SEIU | Service Employees International Union | Local 949 | Representing roughly 1,500 members | https://www.unionfacts.com/lu/542595/SEIU/949/ | |
| San Rafael | UBC | United Brotherhood of Carpenters and Joiners of America | Local 35 | Representing roughly 450 members | https://www.unionfacts.com/lu/43985/CJA/35/ | |
| San Ramon | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 104 | Representing roughly 8,710 members | https://www.unionfacts.com/lu/16871/SMART/104/ | |
| Santa Ana | AFM | American Federation of Musicians | Local 7 | Representing roughly 750 members | http://www.ocmusicians.org/ | https://www.unionfacts.com/lu/33271/AFM/7/ |
| Santa Ana | AFM | American Federation of Musicians | Representing roughly 19,070 members | https://www.unionfacts.com/lu/53403/AFM/0/ | ||
| Santa Ana | IUPA | International Union of Police Associations | Local 796 | https://www.aocds.org/ | ||
| Santa Ana | LiUNA | Laborers' International Union of North America | Local 652 | Feel The Power | http://local652.com/ | https://www.unionfacts.com/lu/8027/LIUNA/652/ |
| Santa Ana | NALC | National Association of Letter Carriers | Local 1100 | Representing over 6,200 active and retired members | http://www.nalcbranch1100.org/ | |
| Santa Ana | NALC | National Association of Letter Carriers | Local 737 | Representing roughly 800 members | https://www.unionfacts.com/lu/80439/NALC/737/ | |
| Santa Ana | OCEA | Orange County Employees Association | An Independent Labor Organization Representing Public Employees Since 1937! | http://www.ocea.org | ||
| Santa Ana | OCEA | Orange County Employees Association | Represents all Deputy Probation Officers, Deputy Probation Counselors and Probation Night Counselors. | |||
| Santa Ana | OCEA | Orange County Employees Association | Represents all Deputy Probation Officers, Deputy Probation Counselors and Probation Night Counselors. | |||
| Santa Ana | OCEA | Orange County Employees Association | To keep all S.S.O.'s and friends up to date and informed on issues and events concerning our group. | |||
| Santa Ana | OPCMIA | Operative Plasterers' and Cement Masons' International Association | Local 500 | Representing roughly 1,790 members | https://www.unionfacts.com/lu/540312/OPCM/500/ | |
| Santa Ana | SAPOA | Santa Ana Police Officers Association | Celebrating over 50 years of service to our members and the community | |||
| Santa Ana | SPFPA | International Union, Security, Police, and Fire Professionals of America | Local 161 | Representing roughly 230 members | https://www.unionfacts.com/lu/543542/SPFPA/161/ | |
| Santa Ana | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 582 | |||
| Santa Ana | UBC | United Brotherhood of Carpenters and Joiners of America | Local 440 | Representing roughly 850 members | https://www.unionfacts.com/lu/39053/CJA/440/ | |
| Santa Ana | UWUA | Utility Workers Union of America | Local 132 | Representing roughly 3,490 members | https://www.unionfacts.com/lu/47155/UWU/132/ | |
| Santa Barbara | AFM | American Federation of Musicians | Local 308 | Representing roughly 200 members | https://www.unionfacts.com/lu/14014/AFM/308/ | |
| Santa Barbara | IAFF | International Association of Fire Fighters | Local 525 | http://www.iaff525.org/ | ||
| Santa Barbara | IATSE | International Alliance of Theatrical Stage Employees | Local 442 | Representing roughly 70 members | http://www.iatse442.org/ | https://www.unionfacts.com/lu/26354/IATSE/442/ |
| Santa Barbara | LiUNA | Laborers' International Union of North America | Local 220 | |||
| Santa Barbara | LiUNA | Laborers' International Union of North America | Local 591 | Representing roughly 260 members | https://www.unionfacts.com/lu/42750/LIUNA/591/ | |
| Santa Barbara | NATCA | National Air Traffic Controllers Association | Local SBA | |||
| Santa Barbara | SEIU | Service Employees International Union | Local 620 | Represents over 3,000 employees in 22 public agencies | http://www.seiulocal620.org/ | |
| Santa Barbara | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 114 | |||
| Santa Barbara | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 2865 | Representing academic student employees, TAs, tutors, readers, and others at the University of California Santa Barbara | https://ucsbuaw.wordpress.com/ | |
| Santa Barbara | UPTE-CWA | University Professional and Technical Employees / Communications Workers of America | Local 4 | Organizing and Representing University of California Santa Barbara Employees | ||
| Santa Barbara | USLAC | United Student Labor Action Coalition | A labor union for students at the University of California | |||
| Santa Barbara | UWUA | Utility Workers Union of America | Local 483 | Rroudly represents workers at the Southern California Gas Company | ||
| Santa Clara | AWPPW | Association of Western Pulp and Paper Workers Union | Local 657 | Representing roughly 50 members | https://www.unionfacts.com/lu/62749/WPPW/657/ | |
| Santa Clara | IAFF | International Association of Fire Fighters | Local 1171 | http://www.iaff1171.org/ | ||
| Santa Clara | IAMAW | International Association of Machinists and Aerospace Workers | Local 1101 | |||
| Santa Clara | IATSE | International Alliance of Theatrical Stage Employees | Local 32 | Representing roughly 80 members | https://www.unionfacts.com/lu/543157/IATSE/32/ | |
| Santa Clara | IBEW | International Brotherhood of Electrical Workers | Local 2131 | Representing roughly 310 members | https://www.unionfacts.com/lu/60036/IBEW/2131/ | |
| Santa Clara | NALC | National Association of Letter Carriers | Local 1427 | Representing roughly 1,190 members | https://www.unionfacts.com/lu/80437/NALC/1427/ | |
| Santa Clara | NALC | National Association of Letter Carriers | Local 269 | Representing roughly 330 members | https://www.unionfacts.com/lu/80436/NALC/269/ | |
| Santa Clara | NATCA | National Air Traffic Controllers Association | Representing roughly 20 members | https://www.unionfacts.com/lu/518053/NATCA/0/ | ||
| Santa Clara | RWAW | United Union of Roofers, Waterproofers and Allied Workers | Local 95 | Representing roughly 370 members | http://www.roofer95.com/ | https://www.unionfacts.com/lu/34601/RWAW/95/ |
| Santa Cruz | AAUP | American Association of University Professors | Represents faculty of the at the University of California, Santa Cruz | |||
| Santa Cruz | AFT | American Federation of Teachers | Represents over 500 Certificated staff in the Santa Cruz City School District | |||
| Santa Cruz | IATSE | International Alliance of Theatrical Stage Employees | Local 611 | Representing roughly 50 members | http://www.iatse611.org/ | https://www.unionfacts.com/lu/30712/IATSE/611/ |
| Santa Cruz | SEIU | Service Employees International Union | Local 415 | Representing over 2500 member in 15 bargaining unit chapters | https://www.unionfacts.com/lu/530920/SEIU/415/ | |
| Santa Cruz | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 23 | Representing roughly 230 members | https://www.unionfacts.com/lu/514418/SMART/23/ | |
| Santa Cruz | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 2865 | Representing academic student employees, TAs, tutors, readers, and others at the University of California Santa Cruz | https://slugorganizingcommittee.wordpress.com/ | |
| Santa Cruz | UFCW | United Food and Commercial Workers | Local 194 | Representing roughly 10 members | https://www.unionfacts.com/lu/44985/UFCW/194/ | |
| Santa Cruz | UTU | United Transportation Union | Local 23 | Representing roughly 210 members | https://www.unionfacts.com/lu/514418/UTU/23/ | |
| Santa Cruz | UTU | United Transportation Union | Local 888 | https://www.unionfacts.com/lu/31025/UTU/888/ | ||
| Santa Fe Springs | NALC | National Association of Letter Carriers | Local 4941 | Representing roughly 40 members | https://www.unionfacts.com/lu/80434/NALC/4941/ | |
| Santa Maria | IAFF | International Association of Fire Fighters | Local 2020 | |||
| Santa Maria | IAMAW | International Association of Machinists and Aerospace Workers | Lodge 2786 | Representing roughly 350 members | https://www.unionfacts.com/lu/533792/IAM/2786/ | |
| Santa Maria | IBT | International Brotherhood of Teamsters | Local 381 | |||
| Santa Maria | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local R12-70 | |||
| Santa Maria | NFFE | National Federation of Federal Employees | Local 2023 | Representing roughly 10 members | https://www.unionfacts.com/lu/515616/NFFE/2023/ | |
| Santa Maria | SMPOA | Santa Maria Police Officer's Association | To unite the officers of the Santa Maria Depatment and partnership with the community | |||
| Santa Monica | CPFA | California Part-time Faculty Association | To create the opportunity for community college students to have equal access to quality education. | https://cpfa.org/ | ||
| Santa Monica | IAFF | International Association of Fire Fighters | Local 1109 | https://smfire.org/ | ||
| Santa Monica | ICWUC | International Chemical Workers Union Council | Local 47C | Representing employees of Southern California Gas Company | https://www.icwuc.org/contact-by-region/ | |
| Santa Monica | NATCA | National Air Traffic Controllers Association | Representing roughly 10 members | https://www.unionfacts.com/lu/530108/NATCA/0/ | ||
| Santa Monica | NEA | National Education Association | Represents employees of the Santa Monica-Malibu Unified School District | |||
| Santa Monica | SMCFA | Santa Monica College Faculty Association | Advances the general welfare of faculty as the exclusive bargaining representative of all part-time and full-time faculty | http://www.smcfa.org/ | ||
| Santa Monica | UFCW | United Food and Commercial Workers | Local 1442 | http://www.ufcw1442.org/ | ||
| Santa Paula | NRLCA | National Rural Letter Carriers' Association | Representing roughly 90 members | https://www.unionfacts.com/lu/89894/RLCA/0/ | ||
| Santa Rosa | AFA Santa Rosa | All Faculty Association of Santa Rosa Junior College | Represents ALL regular, probationary, temporary and adjunct faculty in the Sonoma County Junior College District | |||
| Santa Rosa | AFM | American Federation of Musicians | Local 292 | |||
| Santa Rosa | AFT | American Federation of Teachers | ||||
| Santa Rosa | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 49,310 members | https://www.unionfacts.com/lu/48746/BCTD/0/ | ||
| Santa Rosa | IAFF | International Association of Fire Fighters | Local 1401 | http://www.srff.org/index.cfm?section=1 | ||
| Santa Rosa | IBEW | International Brotherhood of Electrical Workers | Local 2016 | Representing roughly 20 members | https://www.unionfacts.com/lu/49624/IBEW/2016/ | |
| Santa Rosa | IBEW | International Brotherhood of Electrical Workers | Local 551 | Representing roughly 650 members | http://www.ibewlocal551.org/ | https://www.unionfacts.com/lu/35975/IBEW/551/ |
| Santa Rosa | IBT | International Brotherhood of Teamsters | Local 624 | Representing roughly 1,570 members | https://www.unionfacts.com/lu/41930/IBT/624/ | |
| Santa Rosa | LiUNA | Laborers' International Union of North America | Local 139 | Representing roughly 760 members | https://www.unionfacts.com/lu/19955/LIUNA/139/ | |
| Santa Rosa | NALC | National Association of Letter Carriers | Local 183 | Representing roughly 370 members | https://www.unionfacts.com/lu/83391/NALC/183/ | |
| Santa Rosa | NATCA | National Air Traffic Controllers Association | Local STS | Representing roughly 10 members | https://www.unionfacts.com/lu/521698/NATCA/0/ | |
| Santa Rosa | NFFE | National Federation of Federal Employees | Local 1891 | https://www.unionfacts.com/lu/512119/NFFE/1891/ | ||
| Santa Rosa | SEIU | Service Employees International Union | Local 707 | Represents 7,000 members employed as public and private employees in all sectors of our community. | ||
| Santa Rosa | SRCEA | Santa Rosa City Employees Association | To deliver valuable information, necessary reference documents and a more open means of communications. | http://www.srcea.com/ | ||
| Santa Rosa | UBC | United Brotherhood of Carpenters and Joiners of America | Local 751 | Representing roughly 1,270 members | https://www.unionfacts.com/lu/33168/CJA/751/ | |
| Santa Rosa | UFW | United Farm Workers | Wine Country Office | |||
| Saratoga | ACE | Association of College Educators | Represents employees of the West Valley-Mission Community College District | |||
| Saugus | NEA | National Education Association | http://hartdistrictteachers.org/ | |||
| Saugus | NEA | National Education Association | Represents over 450 teachers working for the Saugus Union School District in grades K through 6 and as certificated specialists. | |||
| Sausalito | SPA | Sausalito Police Association | ||||
| Seal Beach | AFGE | American Federation of Government Employees | Local 1203 | Representing roughly 330 members | https://www.unionfacts.com/lu/526879/AFGE/1203/ | |
| Seal Beach | AFGE | American Federation of Government Employees | Local 2161 | Representing roughly 30 members | https://www.unionfacts.com/lu/502079/AFGE/2161/ | |
| Seaside | AFGE | American Federation of Government Employees | Local 1222 | https://www.unionfacts.com/lu/543353/AFGE/1222/ | ||
| Seaside | CFA | California Faculty Association | Monterey Bay Chapter | Represents employees of California State University, Monterey Bay | ||
| Seaside | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 322 | |||
| Selma | LiUNA | Laborers' International Union of North America | Local 550 | Representing roughly 240 members | https://www.unionfacts.com/lu/540218/LIUNA/550/ | |
| Selma | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 703 | https://www.unionfacts.com/lu/60207/USWA/703/ | ||
| Selma | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 8049 | https://www.unionfacts.com/lu/70171/USWA/8049/ | ||
| Sherman Oaks | AFT | American Federation of Teachers | Local 4163 | Representing roughly 50 members | https://www.unionfacts.com/lu/540154/AFT/4163/ | |
| Sherman Oaks | IATSE | International Alliance of Theatrical Stage Employees | Local 857 | Representing roughly 180 members | https://www.unionfacts.com/lu/10093/IATSE/857/ | |
| Sherman Oaks | IATSE | International Alliance of Theatrical Stage Employees | Local 892 | Representing over 530 members employed as motion picture, television, commercial, and stage costume designers | https://costumedesignersguild.com/ | |
| Sherman Oaks | OPCMIA | Operative Plasterers' and Cement Masons' International Association | Local 755 | Representing roughly 250 members | https://www.unionfacts.com/lu/43718/OPCM/755/ | |
| Signal Hill | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 2801 | Representing roughly 1,630 members | https://www.unionfacts.com/lu/542825/USWA/2801/ | |
| Simi Valley | CWA | Communications Workers of America | Local 9504 | Representing roughly 200 members | https://www.unionfacts.com/lu/29559/CWA/9504/ | |
| Solana Beach | IAFF | International Association of Fire Fighters | Local 3779 | https://www.facebook.com/SBFA3779/ | ||
| Sonoma | CSUEU/SEIU | California State University Employees Union / Service Employees International Union | Chapter 304 | http://web.sonoma.edu/csueu/ | ||
| Sonora | APWU | American Postal Workers Union | Local 1465 | https://www.unionfacts.com/lu/507583/APWU/1465/ | ||
| Sonora | NFFE | National Federation of Federal Employees | Local 2195 | Representing roughly 30 members | https://www.unionfacts.com/lu/543859/NFFE/2195/ | |
| South El Monte | BAC | International Union of Bricklayers and Allied Craftworkers | Local 18 | Representing roughly 770 members | https://www.unionfacts.com/lu/526858/BAC/18/ | |
| South El Monte | BAC | International Union of Bricklayers and Allied Craftworkers | Local 99 | Representing roughly 3,680 members | https://www.unionfacts.com/lu/4518/BAC/99/ | |
| South El Monte | IBT | International Brotherhood of Teamsters | Local 381 | Representing roughly 1,210 members | https://www.unionfacts.com/lu/33659/IBT/381/ | |
| South El Monte | IBT | International Brotherhood of Teamsters | Local 986 | Representing roughly 16,270 members | https://www.unionfacts.com/lu/15379/IBT/986/ | |
| South El Monte | IBT | International Brotherhood of Teamsters | Local 995 | Representing roughly 2,740 members | https://www.unionfacts.com/lu/66774/IBT/995/ | |
| South El Monte | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 105 | https://local105.org/ | ||
| South Gate | IAFF | International Association of Fire Fighters | Local 1014 | Representing firefighters in 54 cities and the county of Los Angeles | ||
| South Gate | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 458 | Representing roughly 20 members | https://www.unionfacts.com/lu/37369/USWA/458/ | |
| South Lake Tahoe | APWU | American Postal Workers Union | Local 6135 | Representing roughly 10 members | https://www.unionfacts.com/lu/530262/APWU/6135/ | |
| South Lake Tahoe | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1789 | Representing roughly 160 members | https://www.unionfacts.com/lu/47833/CJA/1789/ | |
| South Lake Tahoe | UBC | United Brotherhood of Carpenters and Joiners of America | Local 2035 | Representing roughly 100 members | https://www.unionfacts.com/lu/37094/CJA/2035/ | |
| South Pasadena | IAFF | International Association of Fire Fighters | Local 3657 | Comprised of 21 sworn members, all of which hold the rank of firefighter, firefighter / paramedic, engineer, or captain | ||
| South San Francisco | AFSCME | American Federation of State, County and Municipal Employees | Locals 377 675 829 919 1569 2190 3910 | |||
| South San Francisco | BRS | Brotherhood of Railroad Signalmen | Local 233 | https://www.unionfacts.com/lu/540242/BRS/233/ | ||
| South San Francisco | IAFF | International Association of Fire Fighters | Local 1507 | http://www.iafflocal1507.org/index.cfm?section=1 | ||
| South San Francisco | OPCMIA | Operative Plasterers' and Cement Masons' International Association | Local 66 | Representing roughly 500 members | https://www.unionfacts.com/lu/43143/OPCM/66/ | |
| South San Francisco | SEIU | Service Employees International Union | Local 265 | Representing roughly 300 members | https://www.unionfacts.com/lu/33181/SEIU/265/ | |
| South San Francisco | UFCW | United Food and Commercial Workers | Local 101 | Representing roughly 6,440 members | https://www.unionfacts.com/lu/529964/UFCW/101/ | |
| Stanford | SEIU | Service Employees International Union | Local 2007 | Representing roughly 1,210 members | https://www.unionfacts.com/lu/543803/SEIU/2007/ | |
| Stockton | AFM | American Federation of Musicians | Local 189 | Representing roughly 120 members | https://www.unionfacts.com/lu/41997/AFM/189/ | |
| Stockton | APWU | American Postal Workers Union | Local 320 | Representing roughly 100 members | https://www.unionfacts.com/lu/92921/APWU/320/ | |
| Stockton | AWPPW | Association of Western Pulp and Paper Workers Union | Local 83 | Representing roughly 360 members | https://www.unionfacts.com/lu/516045/WPPW/83/ | |
| Stockton | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 2,200 members | https://www.unionfacts.com/lu/29464/BCTD/0/ | ||
| Stockton | BMWE | Brotherhood of Maintenance of Way Employees | Local 1002 | Western Pacific workers | ||
| Stockton | BRS | Brotherhood of Railroad Signalmen | Local 92 | Representing roughly 70 members | https://www.unionfacts.com/lu/1235/BRS/92/ | |
| Stockton | CSEA | California State Employees Association |