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 |
|---|---|---|---|---|---|---|
| Abington | IAFF | International Association of Fire Fighters | Local 2080 | |||
| Abington | NALC | National Association of Letter Carriers | Representing roughly 9,450 members | https://www.unionfacts.com/lu/81591/NALC/0/ | ||
| Adams | IFPTE | International Federation of Professional & Technical Engineers | Local 101 | https://www.unionfacts.com/lu/70065/PTE/101/ | ||
| Agawam | IAFF | International Association of Fire Fighters | Local 1973 | http://www.agawamlocal1973.org/ | ||
| Agawam | NALC | National Association of Letter Carriers | Local 1978 | Representing roughly 30 members | https://www.unionfacts.com/lu/89910/NALC/1978/ | |
| Allston | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 439 | |||
| Allston | IUEC | International Union of Elevator Constructors | Local 4 | https://iueclocal4.com/ | ||
| Allston | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 537 | Representing roughly 2,820 members | https://www.unionfacts.com/lu/7596/PPF/537/ | |
| Allston | UBC | United Brotherhood of Carpenters and Joiners of America | https://www.unionfacts.com/lu/543714/CJA/0/ | |||
| Amesbury | AFM | American Federation of Musicians | Local 126 | Representing roughly 90 members | https://www.unionfacts.com/lu/49603/AFM/126/ | |
| Amesbury | AFT | American Federation of Teachers | Local 1033 | http://amesbury.ma.aft.org/ | ||
| Amherst | AFSCME | American Federation of State, County and Municipal Employees | Local 1776 | Represents 1,000 members employed in Skilled Trades, Grounds, Custodial, Housing, Food Services and Security departments | http://www.umass.edu/local1776/ | |
| Amherst | IAFF | International Association of Fire Fighters | Local 1764 | https://www.facebook.com/L1764/?ref=page_internal | ||
| Amherst | NAGE/IBPO | National Association of Government Employees / International Brotherhood of Police Officers | Local 432 A&B | Representing police officers employed by the University of Massachusetts | ||
| Amherst | NEA | National Education Association | University of Massachusetts / Amherst Branch | https://umassmsp.org/ | ||
| Amherst | NEA | National Education Association | ||||
| Amherst | NEA | National Education Association | Represents 1000 clerical and technical staff at the University of Massachusetts / Amherst | https://universitystaffassociation.org/ | ||
| Amherst | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 2322 | UMass works because we do! | http://www.geouaw.org/ | |
| Andover | NTEU | National Treasury Employees Union | Local 68 | Representing roughly 1,200 members | https://www.unionfacts.com/lu/514558/NTEU/68/ | |
| Arlington | IAFF | International Association of Fire Fighters | Local 1297 | https://www.local1297.com/ | ||
| Arlington | IAMAW | International Association of Machinists and Aerospace Workers | https://www.unionfacts.com/lu/33416/IAM/0/ | |||
| Arlington | RTDEU | Research, Development and Technical Employees' Union | MIT workers | |||
| Arlington | RTDEU | Research, Development and Technical Employees' Union | Representing Technicians, Machinists and other service workers employed at MIT, Draper Lab and Lincoln Lab. | |||
| Ashburnham | NEA | National Education Association | Represents the majority of employees who work in the Ashburnham-Westminster Schools. | http://ashwest.massteacher.org/ | ||
| Ashburnham | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1102 | https://www.unionfacts.com/lu/504548/USWA/1102/ | ||
| Ashby | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 534 | Representing roughly 60 members | https://www.unionfacts.com/lu/46761/PACE/534/ | |
| Athol | APWU | American Postal Workers Union | Local 6021 | Representing roughly 10 members | https://www.unionfacts.com/lu/506125/APWU/6021/ | |
| Athol | IAMAW | International Association of Machinists and Aerospace Workers | Local 481 | Representing roughly 30 members | https://www.unionfacts.com/lu/4407/IAM/481/ | |
| Attleboro | APWU | American Postal Workers Union | Local 4692 | Representing roughly 10 members | https://www.unionfacts.com/lu/92704/APWU/4692/ | |
| Attleboro | FOP | Fraternal Order of Police | Lodge 30 | http://www.massfop30.com/Home_Page.php | ||
| Attleboro | IAFF | International Association of Fire Fighters | Local 848 | |||
| Attleboro | NEA | National Education Association | Represents education workers employed by the Attleboro Public Schools | https://attleboro.massteacher.org/ | ||
| Attleboro Falls | NRLCA | National Rural Letter Carriers' Association | Representing roughly 1,310 members | https://www.unionfacts.com/lu/89067/RLCA/0/ | ||
| Auburn | APWU | American Postal Workers Union | Local 4553 | Representing roughly 650 members | https://www.unionfacts.com/lu/514976/APWU/4553/ | |
| Auburn | APWU | American Postal Workers Union | Representing roughly 20 members | https://www.unionfacts.com/lu/90373/APWU/0/ | ||
| Auburn | IAFF | International Association of Fire Fighters | Local 4157 | Represents the nineteen career, professional firefighters that provide fire, rescue, and emergency medical services | ||
| Auburn | IATSE | International Alliance of Theatrical Stage Employees | Local 935 | Representing roughly 20 members | https://www.unionfacts.com/lu/543104/IATSE/935/ | |
| Auburn | LiUNA | Laborers' International Union of North America | Local 243 | Representing roughly 390 members | https://www.unionfacts.com/lu/13046/LIUNA/243/ | |
| Auburn | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 12282 | Representing roughly 20 members | https://www.unionfacts.com/lu/44030/USWA/12282/ | |
| Auburn | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 2285 | Representing roughly 430 members | https://www.unionfacts.com/lu/67689/USWA/2285/ | |
| Auburn | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 2936 | Representing roughly 690 members | https://www.unionfacts.com/lu/28265/USWA/2936/ | |
| Auburn | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 421 | Representing roughly 140 members | https://www.unionfacts.com/lu/24837/USWA/421/ | |
| Avon | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 470 | Representing roughly 100 members | https://www.unionfacts.com/lu/61954/UAW/470/ | |
| Baldwinville | AFGE | American Federation of Government Employees | Local 2551 | Representing roughly 40 members | https://www.unionfacts.com/lu/501008/AFGE/2551/ | |
| Baldwinville | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 434 | Representing roughly 50 members | https://www.unionfacts.com/lu/34319/PACE/434/ | |
| Barnstable | BMEA | Barnstable Municipal Employees Association | http://www.bmea.com/ | |||
| Barnstable | CWA | Communications Workers of America | Local 14125 | Representing roughly 40 members | https://www.unionfacts.com/lu/45841/CWA/14125/ | |
| Barnstable | IAFF | International Association of Fire Fighters | Local 3276 | |||
| Barnstable | NEA | National Education Association | ||||
| Barnstable | NEA | National Education Association | A 750 member education representing Teachers, Nurses, Administrative Assistants and Education Support Professionals | http://barnstable.massteacher.org/ | ||
| Beacon Hill | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local R1-290 | |||
| Bedford | IAFF | International Association of Fire Fighters | Local 78 | Representing roughly 40 members | https://www.unionfacts.com/lu/542837/IAFF/78/ | |
| Bedford | MCCC | Massachusetts Community College Council | ||||
| Bedford | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 132 | Representing roughly 40 members | https://www.unionfacts.com/lu/540250/NAGE/132/ | |
| Bedford | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 32 | Representing roughly 110 members | https://www.unionfacts.com/lu/502687/NAGE/32/ | |
| Bedford | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 8 | Representing roughly 1,120 members | https://www.unionfacts.com/lu/502987/NAGE/8/ | |
| Bedford | NATCA | National Air Traffic Controllers Association | Representing roughly 20 members | https://www.unionfacts.com/lu/519381/NATCA/0/ | ||
| Belchertown | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 264 | https://www.unionfacts.com/lu/40263/GCIU/264/ | ||
| Belchertown | UFCW | United Food and Commercial Workers | Local 414 | Representing roughly 60 members | https://www.unionfacts.com/lu/28596/UFCW/414/ | |
| Belchertown | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 708 | Representing roughly 110 members | https://www.unionfacts.com/lu/23404/USWA/708/ | |
| Bellingham | NEA | National Education Association | https://massteacher.org/ | |||
| Belmont | AFM | American Federation of Musicians | Local 9 | Representing roughly 1,590 members | https://www.unionfacts.com/lu/17585/AFM/9/ | |
| Belmont | AFM | American Federation of Musicians | Local 9-535 | Serves over 1,800 members including instrumentalists, composers, conductors, arrangers, copyists, and vocalists. | http://www.bostonmusicians.org/index.php | |
| Belmont | IAFF | International Association of Fire Fighters | Local 1637 | http://www.iaff1637.org/ | ||
| Beverly | NALC | National Association of Letter Carriers | Local 33 | Representing roughly 320 members | https://www.unionfacts.com/lu/83223/NALC/33/ | |
| Beverly | NEA | National Education Association | Representing roughly 90 members | https://www.unionfacts.com/lu/71262/NEA/0/ | ||
| Beverly | UWNE | Brotherhood of Utility Workers of New England | Local 317 | Representing roughly 70 members | https://www.unionfacts.com/lu/15946/UWNE/317/ | |
| Beverly | UWUA | Utility Workers Union of America | Local B318 | Represents employees of National Grid | http://www.local318uwua.com/ | |
| Billerica | IAFF | International Association of Fire Fighters | Local 1495 | Represents employees of the Billerica Fire Department | http://www.billericafirefighters.org/ | |
| Billerica | IAMAW | International Association of Machinists and Aerospace Workers | Local 1271 | Representing roughly 600 members | https://www.unionfacts.com/lu/6164/IAM/1271/ | |
| Billerica | NRLCA | National Rural Letter Carriers' Association | Local 3 | Representing roughly 300 members | https://www.unionfacts.com/lu/88978/RLCA/3/ | |
| Boston | AAUP | American Association of University Professors | Emerson Chapter | Represents the adjunct faculty of Emerson College | https://emersonafec.com/ | https://www.unionfacts.com/lu/543787/AAUP/0/ |
| Boston | AAUP | American Association of University Professors | Suffolk Affiliated Faculty Chapter | Representing roughly 260 members | http://www.saf-aaup.org/ | https://www.unionfacts.com/lu/543787/AAUP/0/ |
| Boston | AAUP | American Association of University Professors | Representing roughly 240 members | https://www.unionfacts.com/lu/543796/AAUP/0/ | ||
| Boston | AAUP | American Association of University Professors | Representing roughly 130 members | https://www.unionfacts.com/lu/537379/AAUP/0/ | ||
| Boston | AFGE | American Federation of Government Employees | Local 1164 | Representing roughly 760 members | https://www.unionfacts.com/lu/503062/AFGE/1164/ | |
| Boston | AFGE | American Federation of Government Employees | Local 2007 | https://www.unionfacts.com/lu/544801/AFGE/2007/ | ||
| Boston | AFGE | American Federation of Government Employees | Local 219 | Representing roughly 90 members | https://www.unionfacts.com/lu/544735/AFGE/219/ | |
| Boston | AFGE | American Federation of Government Employees | Local 219 | Representing roughly 50 members | https://www.unionfacts.com/lu/502904/AFGE/219/ | |
| Boston | AFGE | American Federation of Government Employees | Local 221 | Representing roughly 180 members | https://www.unionfacts.com/lu/541307/AFGE/221/ | |
| Boston | AFGE | American Federation of Government Employees | Local 2264 | Representing roughly 50 members | https://www.unionfacts.com/lu/514112/AFGE/2264/ | |
| Boston | AFGE | American Federation of Government Employees | Local 2772 | Representing roughly 30 members | https://www.unionfacts.com/lu/502338/AFGE/2772/ | |
| Boston | AFGE | American Federation of Government Employees | Local 3258 | Represents members employed by the U. S. Department of Housing and Urban Development | https://www.unionfacts.com/lu/507343/AFGE/3258/ | |
| Boston | AFGE | American Federation of Government Employees | Local 3428 | Representing roughly 180 members | https://www.unionfacts.com/lu/509398/AFGE/3428/ | |
| Boston | AFGE | American Federation of Government Employees | Local 3760 | Representing roughly 40 members | https://www.unionfacts.com/lu/511838/AFGE/3760/ | |
| Boston | AFGE | American Federation of Government Employees | Local 38 | Representing roughly 50 members | https://www.unionfacts.com/lu/503606/AFGE/38/ | |
| Boston | AFM | American Federation of Musicians | Local 9-535 | Rrepresents the finest professional performers in all fields of music, including the Boston Symphony Orchestra to Aerosmith | http://www.bostonmusicians.org/ | |
| Boston | AFSCME | American Federation of State, County and Municipal Employees | Local 1067 | https://afscme1067.org/ | ||
| Boston | AFSCME | American Federation of State, County and Municipal Employees | Local 1083 | Representing roughly 90 members | https://www.unionfacts.com/lu/530857/AFSCME/1083/ | |
| Boston | AFSCME | American Federation of State, County and Municipal Employees | Local 2824 | https://www.unionfacts.com/lu/541988/AFSCME/2824/ | ||
| Boston | AFSCME | American Federation of State, County and Municipal Employees | Local 419 | Representing 500 members employed by the Suffolk County House of Correction. | ||
| Boston | AFSCME | American Federation of State, County and Municipal Employees | Local 683 | https://www.unionfacts.com/lu/542072/AFSCME/683/ | ||
| Boston | AFSCME | American Federation of State, County and Municipal Employees | Local 93 | Representing roughly 35,510 members | https://www.unionfacts.com/lu/511964/AFSCME/93/ | |
| Boston | AFT | American Federation of Teachers | Local 2403 | Representing roughly 80 members | https://www.unionfacts.com/lu/504717/AFT/2403/ | |
| Boston | AFT | American Federation of Teachers | Local 4412 | Represents employees of the Berklee College of Music | https://www.berkleefacultyunion.org/ | https://www.unionfacts.com/lu/530381/AFT/4412/ |
| Boston | AFT | American Federation of Teachers | Local 66 | |||
| Boston | AFT | American Federation of Teachers | Representing roughly 22,160 members | https://www.unionfacts.com/lu/513430/AFT/0/ | ||
| Boston | AMFA | Aircraft Mechanics Fraternal Association | Local 2 | |||
| Boston | APWU | American Postal Workers Union | Boston Metro Area Local | Represents 4000 members in the clerk, maintenance and motor vehicle crafts & 28 associate offices | https://www.unionfacts.com/lu/506244/APWU/100/ | |
| Boston | APWU | American Postal Workers Union | Local 100 | Representing roughly 2,050 members | http://bostonmetroapwu.com/ | https://www.unionfacts.com/lu/506244/APWU/100/ |
| Boston | APWU | American Postal Workers Union | Local 756 | Representing roughly 50 members | https://www.unionfacts.com/lu/512577/APWU/756/ | |
| Boston | APWU | American Postal Workers Union | Member page wanting form new local in the Northwest | https://www.unionfacts.com/lu/506244/APWU/100/ | ||
| Boston | AWIU | International Association of Heat & Frost Insulators & Allied Workers | Local 6 | Representing roughly 530 members | https://www.unionfacts.com/lu/3262/HFIA/6/ | |
| Boston | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 14,490 members | https://www.unionfacts.com/lu/46880/BCTD/0/ | ||
| Boston | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/31959/BCTD/0/ | ||
| Boston | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Division 57 | Represents 150 MBCR (Massachusetts Bay Commuter Railroad) engineers of Boston's MBTA (Massachusetts Bay Transportation Authority) | https://www.unionfacts.com/lu/43477/BLE/57/ | |
| Boston | BPDBS | Boston Police Detectives Benevolent Society | https://www.bpdbs.com/ | |||
| Boston | BPPA | Boston Police Patrolmen's Association | BPPA EMS Division | Representing 260 uniformed personnel | ||
| Boston | BPSOF | Boston Police Superior Officers Federation | A labor union dedicated to the advancement of the interests of Boston police uniformed sergeants, lieutenants, and captains. | http://www.bpsof.org/ | ||
| Boston | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 7 | http://www.ironworkersdcne.org | ||
| Boston | CWA | Communications Workers of America | Local 1171 | |||
| Boston | FUSE | Federation of United Student Employees | Representing Graduate Teaching Assistants & Research Assistants at Boston University | |||
| Boston | IAFF | International Association of Fire Fighters | Local 718 | http://www.bostonfirelocal718.org/ | ||
| Boston | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 100 | Represents the 197 men and women that provide Water and Sewer services to the city | ||
| Boston | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 264 | Represents workers at 13 different companies. | http://iam264boston.com/ | |
| Boston | IATSE | International Alliance of Theatrical Stage Employees | Local 4 | Representing roughly 180 members | https://www.unionfacts.com/lu/61786/IATSE/4/ | |
| Boston | IBEW | International Brotherhood of Electrical Workers | Local 103 | https://the103advantage.com/ | ||
| Boston | IBT | International Brotherhood of Teamsters | Local 122 | Representing roughly 840 members | http://ibtlocal122.org/ | https://www.unionfacts.com/lu/62808/IBT/122/ |
| Boston | IBT | International Brotherhood of Teamsters | Local 25 | Represents nearly 9,000 working men and women | http://www.teamsterslocal25.com/ | |
| Boston | IFPTE | International Federation of Professional & Technical Engineers | Local 105 | Representing roughly 140 members | https://www.unionfacts.com/lu/26023/PTE/105/ | |
| Boston | IFPTE | International Federation of Professional & Technical Engineers | Local 15 | https://www.unionfacts.com/lu/502205/PTE/15/ | ||
| Boston | ILA | International Longshoremen's Association | Local 799 | Representing roughly 150 members | https://www.unionfacts.com/lu/59549/ILA/799/ | |
| Boston | ILA | International Longshoremen's Association | Local 809 | Representing roughly 20 members | https://www.unionfacts.com/lu/16087/ILA/809/ | |
| Boston | IUPA | International Union of Police Associations | Local 16807 | Representing 1400 officers | https://www.bppa.org/ | |
| Boston | IUPA | International Union of Police Associations | Local 900 | Represents the Jail Officers, Corporals, Sergeants and Nurses who are employed by the Suffolk County Sheriffs Department. | ||
| Boston | MCCC | Massachusetts Community College Council | ||||
| Boston | MOSES | Massachusetts Organization of State Engineers and Scientists | Represents the 3,600 Technical, Engineering, and Scientific Employees of the Commonwealth of Massachusetts | http://moses-ma.org/ | ||
| Boston | MTTD | Maritime Trades Department, AFL–CIO | Representing roughly 10 members | https://www.unionfacts.com/lu/64850/MTTD/0/ | ||
| Boston | NABET-CWA | National Association of Broadcast Employees and Technicians / Communications Workers of America | Local 18 | Representing employees of WGBH BOSTON | http://nabet18.org/ | |
| Boston | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 210 | https://www.unionfacts.com/lu/502925/NAGE/210/ | ||
| Boston | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 347 | Representing roughly 50 members | https://www.unionfacts.com/lu/516488/NAGE/347/ | |
| Boston | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 529 | https://www.unionfacts.com/lu/511463/NAGE/529/ | ||
| Boston | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 9 | Representing roughly 50 members | https://www.unionfacts.com/lu/502904/NAGE/9/ | |
| Boston | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local R1-207 | |||
| Boston | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local R1-282 | |||
| Boston | NEA | National Education Association | Massachusetts College of Art Chapter | Representing faculty at Massachusetts College of Art | http://mscaunion.org/chapters/mca.htm | |
| Boston | NEA | National Education Association | Represents bargaining unit faculty and librarians employed at the University of Massachusetts | http://www.fsu.umb.edu/ | ||
| Boston | NEA | National Education Association | https://massteacher.org/ | |||
| Boston | Newspaper Guild-CWA | Newspaper Guild / Communications Workers of America | Local 31245 | Home of the Boston Guild Online. Representing more than 1,200 white- and blue-collar workers at the Boston Globe. | ||
| Boston | NFFE | National Federation of Federal Employees | Local 1884 | https://www.unionfacts.com/lu/513612/NFFE/1884/ | ||
| Boston | NLRBU | National Labor Relations Board Union | Local 1 | Representing roughly 30 members | https://www.unionfacts.com/lu/503406/NLRBU/1/ | |
| Boston | NPMHU | National Postal Mail Handlers Union | Local 301 | Representing 5000 members | http://www.npmhul301.org/ | |
| Boston | NSO | National Staff Organization | https://www.unionfacts.com/lu/533728/NSOI/0/ | |||
| Boston | NTEU | National Treasury Employees Union | Chapter 23 | To organize federal employees to work together to ensure that every federal employee is treated with dignity and respect | https://www.unionfacts.com/lu/503258/NTEU/23/ | |
| Boston | NTEU | National Treasury Employees Union | Local 102 | Representing roughly 10 members | https://www.unionfacts.com/lu/516756/NTEU/102/ | |
| Boston | NTEU | National Treasury Employees Union | Local 133 | Representing roughly 200 members | https://www.unionfacts.com/lu/503261/NTEU/133/ | |
| Boston | NTEU | National Treasury Employees Union | Local 236 | Representing roughly 30 members | https://www.unionfacts.com/lu/516919/NTEU/236/ | |
| Boston | NTEU | National Treasury Employees Union | Local 253 | Representing roughly 80 members | https://www.unionfacts.com/lu/519264/NTEU/253/ | |
| Boston | NTEU | National Treasury Employees Union | Local 255 | Representing roughly 50 members | https://www.unionfacts.com/lu/515344/NTEU/255/ | |
| Boston | NWU | National Writers Union | Local 4 | Goes to bat for its members to win rights, fair compensation, and just plain dignity... and we succeed! | https://nwu.org/chapters/boston/ | |
| Boston | OPCMIA | Operative Plasterers' and Cement Masons' International Association | Local 534 | Representing roughly 420 members | https://www.unionfacts.com/lu/18761/OPCM/534/ | |
| Boston | RWAW | United Union of Roofers, Waterproofers and Allied Workers | Local 33 | |||
| Boston | SAG-AFTRA | Screen Actors Guild / American Federation of Television and Radio Artists | Boston Local Branch | Representing roughly 1,390 members | http://www.sagaftra.org | https://www.unionfacts.com/lu/21366/AFTRA/0/ |
| Boston | SEIU | Service Employees International Union | Local 254 | Represents 20,000 workers employed by 230 employers in the Building Services Sector, Public Sector, the Allied Industrial Sector. | ||
| Boston | SEIU | Service Employees International Union | Local 615 | https://www.unionfacts.com/lu/542718/SEIU/615/ | ||
| Boston | SEIU | Service Employees International Union | Local 9 | Representing Registered Nurses and Licensed Practical Nurses at Boston Medical Center | https://www.unionfacts.com/lu/542909/SEIU/9/ | |
| Boston | SEIU | Service Employees International Union | Representing roughly 88,320 members | https://www.unionfacts.com/lu/541582/SEIU/0/ | ||
| Boston | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 17 | 2000 skilled tradespeople committed to the goal of improving the lives of our families and all sheet metal workers families | http://www.smw17boston.org/ | |
| Boston | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 24 | Representing roughly 910 members | https://www.unionfacts.com/lu/22037/SMART/24/ | |
| Boston | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 81 | Representing roughly 210 members | https://www.unionfacts.com/lu/22964/SMART/81/ | |
| Boston | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 1374 | Representing roughly 140 members | https://www.unionfacts.com/lu/44906/TCU/IAM/1374/ | |
| Boston | TSAU | Transportation Security Administration Union | Represents Airport Screeners and Baggage Handlers at Logan International Airport | |||
| Boston | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 12 | Fighting to protect the rights of all plumbers in our jurisdiction and fighting to protect the integrity of the plumbing industry. | http://www.plumbersandgasfitterslocal12.org/ | https://www.unionfacts.com/lu/5674/PPF/12/ |
| Boston | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 138 | https://www.unionfacts.com/lu/30435/PPF/138/ | ||
| Boston | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 537 | Represents over 2,600 members | http://www.pipefitters537.org/ | |
| Boston | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 550 | Representing roughly 650 members | https://www.unionfacts.com/lu/43095/PPF/550/ | |
| Boston | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 2324 | Represents the clerical and technical staff at Boston University | http://laborweb.uaw.org/sites/region9a/local2324/ | https://www.unionfacts.com/lu/529961/UAW/2324/ |
| Boston | UBC | United Brotherhood of Carpenters and Joiners of America | Local 2168 | Representing roughly 620 members | https://www.unionfacts.com/lu/30470/CJA/2168/ | |
| Boston | UBC | United Brotherhood of Carpenters and Joiners of America | Local 51 | Representing roughly 360 members | https://www.unionfacts.com/lu/32720/CJA/51/ | |
| Boston | UBC | United Brotherhood of Carpenters and Joiners of America | Local 67 | |||
| Boston | UBC | United Brotherhood of Carpenters and Joiners of America | Local 723 | Representing roughly 470 members | https://www.unionfacts.com/lu/529377/CJA/723/ | |
| Boston | UBC | United Brotherhood of Carpenters and Joiners of America | Representing roughly 18,300 members | https://www.unionfacts.com/lu/540823/CJA/0/ | ||
| Boston | UFCW | United Food and Commercial Workers | Local 8 | Representing roughly 270 members | https://www.unionfacts.com/lu/31783/UFCW/8/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1 | Representing roughly 190 members | https://www.unionfacts.com/lu/49030/UNITE/1/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1016 | https://www.unionfacts.com/lu/26954/UNITE/1016/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 110 | https://www.unionfacts.com/lu/20012/UNITE/110/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1156 | Representing roughly 240 members | https://www.unionfacts.com/lu/10475/UNITE/1156/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1198 | Representing roughly 20 members | https://www.unionfacts.com/lu/25568/UNITE/1198/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 12 | Representing roughly 40 members | https://www.unionfacts.com/lu/45618/UNITE/12/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 12 | Representing roughly 30 members | https://www.unionfacts.com/lu/11130/UNITE/12/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1208 | Representing roughly 100 members | https://www.unionfacts.com/lu/514962/UNITE/1208/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 121 | Representing roughly 10 members | https://www.unionfacts.com/lu/50555/UNITE/121/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1226 | Representing roughly 20 members | https://www.unionfacts.com/lu/515004/UNITE/1226/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1296 | https://www.unionfacts.com/lu/23600/UNITE/1296/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1321 | Representing roughly 250 members | https://www.unionfacts.com/lu/49974/UNITE/1321/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1362 | Representing roughly 150 members | https://www.unionfacts.com/lu/26960/UNITE/1362/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1371 | https://www.unionfacts.com/lu/37927/UNITE/1371/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 141 | Representing roughly 820 members | https://www.unionfacts.com/lu/62915/UNITE/141/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1460 | https://www.unionfacts.com/lu/26587/UNITE/1460/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1468 | https://www.unionfacts.com/lu/25577/UNITE/1468/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1483 | Representing roughly 80 members | https://www.unionfacts.com/lu/514994/UNITE/1483/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 151 | Representing roughly 170 members | https://www.unionfacts.com/lu/43767/UNITE/151/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1554 | Representing roughly 80 members | https://www.unionfacts.com/lu/59600/UNITE/1554/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1560 | https://www.unionfacts.com/lu/58290/UNITE/1560/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1569 | https://www.unionfacts.com/lu/61691/UNITE/1569/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 164 | Representing roughly 40 members | https://www.unionfacts.com/lu/43768/UNITE/164/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1723 | https://www.unionfacts.com/lu/66812/UNITE/1723/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1751 | https://www.unionfacts.com/lu/66282/UNITE/1751/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 177 | Representing roughly 80 members | https://www.unionfacts.com/lu/43837/UNITE/177/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 178 | https://www.unionfacts.com/lu/49108/UNITE/178/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1832 | Representing roughly 50 members | https://www.unionfacts.com/lu/68613/UNITE/1832/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1834 | https://www.unionfacts.com/lu/68137/UNITE/1834/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1856 | https://www.unionfacts.com/lu/69039/UNITE/1856/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 187 | Representing roughly 400 members | https://www.unionfacts.com/lu/43855/UNITE/187/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1904 | Representing roughly 680 members | https://www.unionfacts.com/lu/542893/UNITE/1904/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1999 | Representing roughly 800 members | https://www.unionfacts.com/lu/541251/UNITE/1999/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 2001 | https://www.unionfacts.com/lu/541690/UNITE/2001/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 223 | Representing roughly 90 members | https://www.unionfacts.com/lu/43766/UNITE/223/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 226 | https://www.unionfacts.com/lu/51100/UNITE/226/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 229 | Representing roughly 40 members | https://www.unionfacts.com/lu/50451/UNITE/229/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 2370 | https://www.unionfacts.com/lu/513347/UNITE/2370/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 24 | Representing roughly 220 members | https://www.unionfacts.com/lu/51127/UNITE/24/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 242 | Representing roughly 60 members | https://www.unionfacts.com/lu/49552/UNITE/242/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 2527 | Representing roughly 410 members | https://www.unionfacts.com/lu/518168/UNITE/2527/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 257 | Representing roughly 40 members | https://www.unionfacts.com/lu/50454/UNITE/257/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 2624 | Representing roughly 180 members | https://www.unionfacts.com/lu/540371/UNITE/2624/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 2661 | Representing roughly 30 members | https://www.unionfacts.com/lu/540727/UNITE/2661/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 2687 | https://www.unionfacts.com/lu/541859/UNITE/2687/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 2688 | https://www.unionfacts.com/lu/541786/UNITE/2688/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 281 | Representing roughly 120 members | https://www.unionfacts.com/lu/49541/UNITE/281/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 301 | https://www.unionfacts.com/lu/48237/UNITE/301/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 305 | https://www.unionfacts.com/lu/4105/UNITE/305/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 31 | Representing roughly 180 members | https://www.unionfacts.com/lu/33123/UNITE/31/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 311 | Representing roughly 380 members | https://www.unionfacts.com/lu/51097/UNITE/311/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 313 | Representing roughly 860 members | https://www.unionfacts.com/lu/51126/UNITE/313/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 324 | Representing roughly 100 members | https://www.unionfacts.com/lu/49106/UNITE/324/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 325 | Representing roughly 210 members | https://www.unionfacts.com/lu/542886/UNITE/325/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 33 | Representing roughly 70 members | https://www.unionfacts.com/lu/45617/UNITE/33/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 341 | https://www.unionfacts.com/lu/43953/UNITE/341/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 359 | https://www.unionfacts.com/lu/49772/UNITE/359/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 361 | Representing roughly 90 members | https://www.unionfacts.com/lu/49105/UNITE/361/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 377 | Representing roughly 430 members | https://www.unionfacts.com/lu/43905/UNITE/377/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 400 | https://www.unionfacts.com/lu/542925/UNITE/400/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 406 | Representing roughly 270 members | https://www.unionfacts.com/lu/4106/UNITE/406/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 431 | https://www.unionfacts.com/lu/25552/UNITE/431/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 438 | https://www.unionfacts.com/lu/43840/UNITE/438/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 469 | Representing roughly 20 members | https://www.unionfacts.com/lu/23474/UNITE/469/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 471 | Representing roughly 30 members | https://www.unionfacts.com/lu/26108/UNITE/471/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 477 | Representing roughly 40 members | https://www.unionfacts.com/lu/24764/UNITE/477/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 484 | https://www.unionfacts.com/lu/49780/UNITE/484/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 486 | https://www.unionfacts.com/lu/47294/UNITE/486/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 513 | https://www.unionfacts.com/lu/541749/UNITE/513/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 533 | https://www.unionfacts.com/lu/50453/UNITE/533/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 554 | https://www.unionfacts.com/lu/45611/UNITE/554/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 580 | Representing roughly 160 members | https://www.unionfacts.com/lu/541761/UNITE/580/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 616 | https://www.unionfacts.com/lu/2817/UNITE/616/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 624 | Representing roughly 60 members | https://www.unionfacts.com/lu/541757/UNITE/624/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 652 | https://www.unionfacts.com/lu/517427/UNITE/652/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 687 | Representing roughly 130 members | https://www.unionfacts.com/lu/36044/UNITE/687/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 73 | Representing roughly 120 members | https://www.unionfacts.com/lu/45613/UNITE/73/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 75 | Representing roughly 230 members | https://www.unionfacts.com/lu/49771/UNITE/75/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 80 | https://www.unionfacts.com/lu/45612/UNITE/80/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 808 | https://www.unionfacts.com/lu/25559/UNITE/808/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 88 | https://www.unionfacts.com/lu/506299/UNITE/88/ | ||
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 911 | Representing roughly 170 members | https://www.unionfacts.com/lu/540373/UNITE/911/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 919 | Representing roughly 390 members | https://www.unionfacts.com/lu/542525/UNITE/919/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 939 | Representing roughly 70 members | https://www.unionfacts.com/lu/516510/UNITE/939/ | |
| Boston | ULSTD | Union Label & Service Trades Department, AFL-CIO | Representing roughly 7,710 members | https://www.unionfacts.com/lu/541270/UNITE/0/ | ||
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 1 | Representing roughly 250 members | https://www.unionfacts.com/lu/49030/UNITHE/1/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 1036 | Representing roughly 70 members | https://www.unionfacts.com/lu/10463/UNITHE/1036/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 110 | https://www.unionfacts.com/lu/20012/UNITHE/110/ | ||
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 1156 | Representing roughly 230 members | https://www.unionfacts.com/lu/10475/UNITHE/1156/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 117 | https://www.unionfacts.com/lu/543136/UNITHE/117/ | ||
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 1198 | Representing roughly 20 members | https://www.unionfacts.com/lu/25568/UNITHE/1198/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 12 | Representing roughly 30 members | https://www.unionfacts.com/lu/11130/UNITHE/12/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 1208 | Representing roughly 80 members | https://www.unionfacts.com/lu/514962/UNITHE/1208/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 121 | Representing roughly 10 members | https://www.unionfacts.com/lu/50555/UNITHE/121/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 1226 | Representing roughly 10 members | https://www.unionfacts.com/lu/515004/UNITHE/1226/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 1321 | Representing roughly 250 members | https://www.unionfacts.com/lu/49974/UNITHE/1321/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 1362 | Representing roughly 160 members | https://www.unionfacts.com/lu/26960/UNITHE/1362/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 141 | Representing roughly 1,220 members | https://www.unionfacts.com/lu/62915/UNITHE/141/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 1483 | Representing roughly 70 members | https://www.unionfacts.com/lu/514994/UNITHE/1483/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 1554 | Representing roughly 40 members | https://www.unionfacts.com/lu/59600/UNITHE/1554/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 177 | Representing roughly 80 members | https://www.unionfacts.com/lu/43837/UNITHE/177/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 1832 | Representing roughly 40 members | https://www.unionfacts.com/lu/68613/UNITHE/1832/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 187 | Representing roughly 430 members | https://www.unionfacts.com/lu/43855/UNITHE/187/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 1904 | Representing roughly 850 members | https://www.unionfacts.com/lu/542893/UNITHE/1904/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 1999 | Representing roughly 830 members | https://www.unionfacts.com/lu/541251/UNITHE/1999/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 229 | Representing roughly 40 members | https://www.unionfacts.com/lu/50451/UNITHE/229/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 24 | Representing roughly 180 members | https://www.unionfacts.com/lu/51127/UNITHE/24/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 2527 | Representing roughly 430 members | https://www.unionfacts.com/lu/518168/UNITHE/2527/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 257 | Representing roughly 40 members | https://www.unionfacts.com/lu/50454/UNITHE/257/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 26 | Organize with the Boston Hotel Workers Union! | https://www.local26.org/ | https://www.unionfacts.com/lu/506653/HERE/26/ |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 26 | Representing roughly 7,000 members | https://www.unionfacts.com/lu/506653/UNITHE/26/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 2661 | Representing roughly 30 members | https://www.unionfacts.com/lu/540727/UNITHE/2661/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 281 | Representing roughly 140 members | https://www.unionfacts.com/lu/49541/UNITHE/281/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 31 | Representing roughly 170 members | https://www.unionfacts.com/lu/33123/UNITHE/31/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 311 | Representing roughly 340 members | https://www.unionfacts.com/lu/51097/UNITHE/311/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 313 | Representing roughly 970 members | https://www.unionfacts.com/lu/51126/UNITHE/313/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 324 | Representing roughly 110 members | https://www.unionfacts.com/lu/49106/UNITHE/324/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 325 | Representing roughly 170 members | https://www.unionfacts.com/lu/542886/UNITHE/325/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 33 | Representing roughly 70 members | https://www.unionfacts.com/lu/45617/UNITHE/33/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 341 | https://www.unionfacts.com/lu/43953/UNITHE/341/ | ||
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 361 | Representing roughly 100 members | https://www.unionfacts.com/lu/49105/UNITHE/361/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 377 | Representing roughly 700 members | https://www.unionfacts.com/lu/43905/UNITHE/377/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 406 | Representing roughly 170 members | https://www.unionfacts.com/lu/4106/UNITHE/406/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 431 | Representing roughly 80 members | https://www.unionfacts.com/lu/25552/UNITHE/431/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 469 | Representing roughly 20 members | https://www.unionfacts.com/lu/23474/UNITHE/469/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 477 | Representing roughly 40 members | https://www.unionfacts.com/lu/24764/UNITHE/477/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 484 | https://www.unionfacts.com/lu/49780/UNITHE/484/ | ||
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 486 | https://www.unionfacts.com/lu/47294/UNITHE/486/ | ||
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 580 | Representing roughly 150 members | https://www.unionfacts.com/lu/541761/UNITHE/580/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 616 | https://www.unionfacts.com/lu/2817/UNITHE/616/ | ||
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 624 | Representing roughly 50 members | https://www.unionfacts.com/lu/541757/UNITHE/624/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 66 | Representing roughly 210 members | https://www.unionfacts.com/lu/526908/UNITHE/66/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 687 | Representing roughly 140 members | https://www.unionfacts.com/lu/36044/UNITHE/687/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 69 | Representing roughly 30 members | https://www.unionfacts.com/lu/69664/UNITHE/69/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 73 | Representing roughly 110 members | https://www.unionfacts.com/lu/45613/UNITHE/73/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 75 | https://www.unionfacts.com/lu/49771/UNITHE/75/ | ||
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 911 | Representing roughly 150 members | https://www.unionfacts.com/lu/540373/UNITHE/911/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 919 | Representing roughly 340 members | https://www.unionfacts.com/lu/542525/UNITHE/919/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 939 | Representing roughly 70 members | https://www.unionfacts.com/lu/516510/UNITHE/939/ | |
| Boston | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Representing roughly 9,620 members | https://www.unionfacts.com/lu/541270/UNITHE/0/ | ||
| Boston | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 9360 | Representing roughly 170 members | https://www.unionfacts.com/lu/528668/USWA/9360/ | |
| Boston | UTU | United Transportation Union | Local 24 | Representing roughly 920 members | https://www.unionfacts.com/lu/22037/UTU/24/ | |
| Boston | UTU | United Transportation Union | Local 81 | Representing roughly 240 members | https://www.unionfacts.com/lu/22964/UTU/81/ | |
| Boston | UWUA | Utility Workers Union of America | Local 369 | Representing Boston Edison workers at Northwind, Boston LCC | http://uwua369.org/ | |
| Braintree | IAFF | International Association of Fire Fighters | Local 920 | Represents a membership of 88 full time paid professional firefighters | http://www.iafflocal920.org/index.cfm | |
| Braintree | ILA | International Longshoremen's Association | Local 800 | Representing roughly 120 members | https://www.unionfacts.com/lu/19801/ILA/800/ | |
| Braintree | OPEIU | Office and Professional Employees International Union | Local 6 | Representing roughly 4,570 members | https://www.unionfacts.com/lu/25360/OPEIU/6/ | |
| Braintree | UWNE | Brotherhood of Utility Workers of New England | Local 343 | Representing roughly 20 members | https://www.unionfacts.com/lu/540163/UWNE/343/ | |
| Braintree | UWUA | Utility Workers Union of America | Local 369 | Representing roughly 2,850 members | https://www.unionfacts.com/lu/5998/UWU/369/ | |
| Braintree | UWUA | Utility Workers Union of America | Local 431 | Representing roughly 80 members | https://www.unionfacts.com/lu/50903/UWU/431/ | |
| Braintree | UWUA | Utility Workers Union of America | Local 480 | Representing roughly 40 members | https://www.unionfacts.com/lu/68315/UWU/480/ | |
| Brewster | NATCA | National Air Traffic Controllers Association | https://www.unionfacts.com/lu/521655/NATCA/0/ | |||
| Bridgewater | AFM | American Federation of Musicians | Local 231 | Representing roughly 20 members | https://www.unionfacts.com/lu/10650/AFM/231/ | |
| Bridgewater | IAFF | International Association of Fire Fighters | Local 2611 | |||
| Bridgewater | NATCA | National Air Traffic Controllers Association | Local ENE | |||
| Bridgewater | NEA | National Education Association | Bridgewater State College Chapter | Representing faculty at Bridgewater State College | http://mscaunion.org/bridgewater-state-university/ | |
| Brockton | AFM | American Federation of Musicians | Local 138 | Representing roughly 40 members | https://www.unionfacts.com/lu/52459/AFM/138/ | |
| Brockton | APWU | American Postal Workers Union | Local 3844 | Representing roughly 530 members | https://www.unionfacts.com/lu/71581/APWU/3844/ | |
| Brockton | APWU | American Postal Workers Union | Local 575 | Representing roughly 80 members | https://www.unionfacts.com/lu/71592/APWU/575/ | |
| Brockton | ATU | Amalgamated Transit Union | Local 1547 | Representing roughly 200 members | https://www.unionfacts.com/lu/513422/ATU/1547/ | |
| Brockton | BSAC | Brotherhood of Shoe and Allied Craftsmen | https://www.unionfacts.com/lu/24591/BSAC/0/ | |||
| Brockton | IAFF | International Association of Fire Fighters | Local 144 | http://brocktonfirelocal144.org/ | ||
| Brockton | LiUNA | Laborers' International Union of North America | Local 1162 | Representing roughly 430 members | https://www.unionfacts.com/lu/541990/LIUNA/1162/ | |
| Brockton | MCCC | Massachusetts Community College Council | ||||
| Brockton | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 187 | Representing roughly 170 members | https://www.unionfacts.com/lu/517453/NAGE/187/ | |
| Brockton | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 25 | Representing roughly 70 members | https://www.unionfacts.com/lu/502470/NAGE/25/ | |
| Brockton | NEA | National Education Association | Your Local Association Hard At Work for You! | http://brockton.massteacher.org/ | ||
| Brockton | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 562 | https://www.unionfacts.com/lu/37208/USWA/562/ | ||
| Brockton Ma. | BSAC | Brotherhood of Shoe and Allied Craftsmen | Representing roughly 30 members | https://www.unionfacts.com/lu/24586/BSAC/0/ | ||
| Brookline | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 191 | Representing roughly 30 members | https://www.unionfacts.com/lu/508723/BLE/191/ | |
| Brookline | NEA | National Education Association | ||||
| Brookline | NEA | National Education Association | Representing over 850 educators | https://brookline.massteacher.org/ | ||
| Burlington | CWA | Communications Workers of America | Local 1395 | Representing roughly 30 members | https://www.unionfacts.com/lu/7915/CWA/1395/ | |
| Burlington | IAFF | International Association of Fire Fighters | Local 2313 | |||
| Burlington | NATCA | National Air Traffic Controllers Association | Representing roughly 90 members | https://www.unionfacts.com/lu/541396/NATCA/0/ | ||
| Buzzards Bay | NEA | National Education Association | Massachusetts Maritime Academy Chapter | Representing the Massachusetts Maritime Academy faculty | ||
| Cambridge | AFSCME | American Federation of State, County and Municipal Employees | Local 3650 | Represents 4800+ Harvard employees of diverse ages, backgrounds, talents, and opinions. | https://huctw.org/ | https://www.unionfacts.com/lu/517486/AFSCME/3650/ |
| Cambridge | AFSCME | American Federation of State, County and Municipal Employees | Representing roughly 7,010 members | https://www.unionfacts.com/lu/544908/AFSCME/0/ | ||
| Cambridge | AFT | American Federation of Teachers | Local 4928 | Provides our members with the necessary help to organize and become recognized bargaining units. | ||
| Cambridge | CWA | Communications Workers of America | Local 1300 | Representing the professional, technical, and administrative employees at the WGBH Educational Foundation | https://www.facebook.com/aeefcwa1300/?ref=page_internal | |
| Cambridge | IAFF | International Association of Fire Fighters | Local 30 | http://www.cambridgelocal30.org/ | ||
| Cambridge | IATSE | International Alliance of Theatrical Stage Employees | Local 182 | |||
| Cambridge | IWW | Industrial Workers of the World | Boston Area General Membership Branch | |||
| Cambridge | IWW | Industrial Workers of the World | Education Workers Industrial Union | |||
| Cambridge | LiUNA | Laborers' International Union of North America | Local 151 | Representing roughly 1,110 members | https://www.unionfacts.com/lu/9609/LIUNA/151/ | |
| Cambridge | LiUNA | Laborers' International Union of North America | Local 380 | Representing roughly 570 members | https://www.unionfacts.com/lu/26863/LIUNA/380/ | |
| Cambridge | MITCPA | Massachusetts Institute of Technology Campus Police Association | Consist of forty-two sworn Police Officers who patrol, protect, and maintain the safety of the MIT campus community | http://web.mit.edu/mitcpa/home.html | ||
| Cambridge | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 195 | Representing roughly 90 members | https://www.unionfacts.com/lu/512523/NAGE/195/ | |
| Cambridge | NEA | National Education Association | https://cambridge.massteacher.org/ | |||
| Cambridge | NWU | National Writers Union | Local 4 | Representing over 700 members | ||
| Cambridge | SEIU | Service Employees International Union | Local 509 | Represents 10,200 women and men in human service, educational and Public Safety settings | http://www.seiu509.org/ | |
| Cambridge | UBC | United Brotherhood of Carpenters and Joiners of America | Local 40 | Representing roughly 1,170 members | https://www.unionfacts.com/lu/6252/CJA/40/ | |
| Cambridge | UFCW | United Food and Commercial Workers | Local 791 | Represents employees of The Kendall Square Cinema, owned by Landmark Theaters | ||
| Canton | ANA | American Nurses Association | Local 5 | Representing roughly 7,010 members | https://www.unionfacts.com/lu/538138/ANA/5/ | |
| Canton | ANA | American Nurses Association | Representing roughly 20,300 members | https://www.unionfacts.com/lu/57925/ANA/0/ | ||
| Canton | NEA | National Education Association | https://canton.massteacher.org/ | |||
| Canton | NENA | New England Nurses Association | Represents more than 25,000 nurses working in more than 85 health care facilities | http://www.nenurses.org/ | ||
| Canton | NNU | National Nurses United | The largest professional health care membership organization with 20,000 members. | http://www.massnurses.org/ | https://www.unionfacts.com/lu/57925/NNU/0/ | |
| Canton | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 1596 | Representing roughly 2,100 members | https://www.unionfacts.com/lu/66761/UAW/1596/ | |
| Cape Cod | IAFF | International Association of Fire Fighters | Local F-264 | https://www.otisfire.com/ | ||
| Cape Cod | SEIU | Service Employees International Union | Local 767 | Hospital Workers Union | ||
| Carver | BRS | Brotherhood of Railroad Signalmen | Local 120 | Representing roughly 130 members | https://www.unionfacts.com/lu/14995/BRS/120/ | |
| Centerville | NALC | National Association of Letter Carriers | Local 4497 | https://www.unionfacts.com/lu/90725/NALC/4497/ | ||
| Charlestown | BAC | International Union of Bricklayers and Allied Craftworkers | Local 3 | Representing roughly 3,490 members | https://www.unionfacts.com/lu/537446/BAC/3/ | |
| Charlestown | IBT | International Brotherhood of Teamsters | Local 25 | Representing roughly 10,820 members | https://www.unionfacts.com/lu/33335/IBT/25/ | |
| Charlestown | IBT | International Brotherhood of Teamsters | Local 379 | Representing roughly 1,100 members | https://www.unionfacts.com/lu/1923/IBT/379/ | |
| Charlestown | IBT | International Brotherhood of Teamsters | Local 82 | Representing roughly 470 members | https://www.unionfacts.com/lu/51840/IBT/82/ | |
| Charlestown | SEIU | Service Employees International Union | Local 247 | https://www.unionfacts.com/lu/4809/SEIU/247/ | ||
| Charlestown | SEIU | Service Employees International Union | Local 254 | https://www.unionfacts.com/lu/47180/SEIU/254/ | ||
| Charlestown | SEIU | Service Employees International Union | Local 888 | Represents over 9,000 education and public sector workers providing a range of public services | http://www.seiu888.org/ | https://www.unionfacts.com/lu/542786/SEIU/888/ |
| Charlestown | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 9358 | Representing roughly 110 members | https://www.unionfacts.com/lu/528669/USWA/9358/ | |
| Chelmsford | IAFF | International Association of Fire Fighters | Local 1839 | |||
| Chelmsford | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1772 | Representing roughly 70 members | https://www.unionfacts.com/lu/59758/USWA/1772/ | |
| Chicopee | AFGE | American Federation of Government Employees | Local 2141 | https://www.unionfacts.com/lu/544992/AFGE/2141/ | ||
| Chicopee | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 1851 | Representing roughly 130 members | https://www.unionfacts.com/lu/9990/BBF/1851/ | |
| Chicopee | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 725 | Representing roughly 20 members | https://www.unionfacts.com/lu/38838/BBF/725/ | |
| Chicopee | CWA | Communications Workers of America | Local 81246 | https://www.unionfacts.com/lu/543272/CWA/81246/ | ||
| Chicopee | IAFF | International Association of Fire Fighters | Local 1710 | |||
| Chicopee | IAMAW | International Association of Machinists and Aerospace Workers | Local 1420 | Representing roughly 790 members | https://www.unionfacts.com/lu/31013/IAM/1420/ | |
| Chicopee | NEA | National Education Association | http://chicopee.massteacher.org/ | |||
| Chicopee | NRLCA | National Rural Letter Carriers' Association | Local 1 | Representing roughly 200 members | https://www.unionfacts.com/lu/88979/RLCA/1/ | |
| Chicopee | RWAW | United Union of Roofers, Waterproofers and Allied Workers | Local 248 | Representing roughly 60 members | https://www.unionfacts.com/lu/29009/RWAW/248/ | |
| Chicopee | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 104 | Representing roughly 500 members | https://www.unionfacts.com/lu/513708/PPF/104/ | |
| Chicopee | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 7912 | Representing roughly 320 members | https://www.unionfacts.com/lu/513521/USWA/7912/ | |
| Clarksburg | CWA | Communications Workers of America | Local 81231 | Representing roughly 20 members | https://www.unionfacts.com/lu/516577/CWA/81231/ | |
| Clinton | CWA | Communications Workers of America | Local 1370 | https://www.unionfacts.com/lu/64224/CWA/1370/ | ||
| Concord | IAMAW | International Association of Machinists and Aerospace Workers | Federal Local 1164 | |||
| Concord | NFFE | National Federation of Federal Employees | Local 1164 | Representing roughly 40 members | https://www.unionfacts.com/lu/502662/NFFE/1164/ | |
| Danvers | MCCC | Massachusetts Community College Council | ||||
| Dedham | ATDA | American Train Dispatchers Association | Representing roughly 80 members | https://www.unionfacts.com/lu/543042/ATDA/0/ | ||
| Dedham | NALC | National Association of Letter Carriers | Branch 764 | Representing roughly 30 members | https://www.unionfacts.com/lu/82871/NALC/764/ | |
| Dedham | NEA | National Education Association | https://www.dedham.k12.ma.us/domain/28 | |||
| Dedham | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 1596 | This amalgamated local represents workers from private industry and businesses as well as municipal workers. | ||
| Dedham | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 899 | Representing roughly 70 members | https://www.unionfacts.com/lu/2412/UAW/899/ | |
| Dedham | UFCW | United Food and Commercial Workers | Local 1445 | Represents more than 17,000 working people and their families | http://www.ufcwlocal1445.org/ | https://www.unionfacts.com/lu/19892/UFCW/1445/ |
| Dedham | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 12003 | Representing roughly 800 members | https://www.unionfacts.com/lu/44020/USWA/12003/ | |
| Dedham | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 13585 | Representing roughly 20 members | https://www.unionfacts.com/lu/44005/USWA/13585/ | |
| Dorchester | IAMAW | International Association of Machinists and Aerospace Workers | Local 100 | Represents 270 men and women that provide Water and Sewer services to the city of Boston. | ||
| Dorchester | IBEW | International Brotherhood of Electrical Workers | Local 103 | Representing roughly 6,160 members | https://www.unionfacts.com/lu/33684/IBEW/103/ | |
| Dorchester | IBEW | International Brotherhood of Electrical Workers | Local 2222 | Representing thousands of Telecommunications Workers | https://ibew2222.org/ | https://www.unionfacts.com/lu/68568/IBEW/2222/ |
| Dorchester | IBEW | International Brotherhood of Electrical Workers | Representing roughly 30,130 members | https://www.unionfacts.com/lu/507363/IBEW/0/ | ||
| Dorchester | IUEC | International Union of Elevator Constructors | Local 4 | Representing roughly 940 members | https://www.unionfacts.com/lu/26552/IUEC/4/ | |
| Dorchester | LiUNA | Laborers' International Union of North America | Local 223 | Representing roughly 1,140 members | https://www.unionfacts.com/lu/3371/LIUNA/223/ | |
| Dorchester | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 139 | Representing roughly 80 members | https://www.unionfacts.com/lu/50896/SMART/139/ | |
| Dorchester | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 17 | Representing roughly 2,540 members | https://www.unionfacts.com/lu/2713/SMART/17/ | |
| Dorchester | UBC | United Brotherhood of Carpenters and Joiners of America | Local 33 | Representing roughly 2,120 members | https://www.unionfacts.com/lu/7687/CJA/33/ | |
| Dorchester | UBC | United Brotherhood of Carpenters and Joiners of America | Local 56 | Representing roughly 400 members | https://www.unionfacts.com/lu/44524/CJA/56/ | |
| Dorchester | UBC | United Brotherhood of Carpenters and Joiners of America | Local 67 | Representing roughly 820 members | https://www.unionfacts.com/lu/33017/CJA/67/ | |
| Dorchester Center | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 262 | Representing roughly 40 members | https://www.unionfacts.com/lu/21861/SMART/262/ | |
| Dracut | BMWE | Brotherhood of Maintenance of Way Employees | Local 160 | Representing roughly 30 members | https://www.unionfacts.com/lu/14721/BMWE/160/ | |
| Dracut | CWA | Communications Workers of America | Local 81204 | Representing roughly 60 members | https://www.unionfacts.com/lu/66696/CWA/81204/ | |
| Dracut | IBT | International Brotherhood of Teamsters | Local 49 | Represent employees of 26 companies | https://www.unionfacts.com/lu/12436/IBT/49/ | |
| Dracut | NEA | National Education Association | http://dracut.massteacher.org/ | |||
| Dudley | IAFF | International Association of Fire Fighters | Local 4271 | |||
| Dudley | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 836 | https://www.unionfacts.com/lu/37861/USWA/836/ | ||
| Duxbury | IAFF | International Association of Fire Fighters | Local 2167 | http://www.duxburyfirefighters.com/index.cfm?section=1 | ||
| E Falmouth | IAFF | International Association of Fire Fighters | Local 264 | Representing roughly 20 members | https://www.unionfacts.com/lu/521547/IAFF/264/ | |
| E Longmeadow | CWA | Communications Workers of America | Local 81221 | https://www.unionfacts.com/lu/32574/CWA/81221/ | ||
| E. Boston | NATCA | National Air Traffic Controllers Association | Representing roughly 40 members | https://www.unionfacts.com/lu/528354/NATCA/0/ | ||
| E. Taunton | LiUNA | Laborers' International Union of North America | Local 1144 | Representing roughly 520 members | https://www.unionfacts.com/lu/521695/LIUNA/1144/ | |
| East Boston | AFGE | American Federation of Government Employees | Local 2617 | Representing roughly 270 members | https://www.unionfacts.com/lu/544634/AFGE/2617/ | |
| East Boston | AMFA | Aircraft Mechanics Fraternal Association | Local 2 | Represents employees of FLYi Inc. operating as an air carrier through its subsidiary, Independence Air, Inc. | ||
| East Boston | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 1726 | Represents members employed in the airline and service industries. Comprised of 3000 members and 500 retirees | https://www.unionfacts.com/lu/48393/IAM/1726/ | |
| East Boston | IAMAW | International Association of Machinists and Aerospace Workers | Representing roughly 3,000 members | https://www.unionfacts.com/lu/37199/IAM/0/ | ||
| East Boston | IUJAT | International Union of Journeymen and Allied Trades | Local 15 | Representing roughly 10 members | https://www.unionfacts.com/lu/60643/IUJAT/15/ | |
| East Boston | TWU | Transport Workers Union of America, AFL-CIO | Local 507 | http://507.twuatd.org | ||
| East Boston | UE | United Electrical, Radio and Machine Workers of America | Local 250 | Representing roughly 90 members | https://www.unionfacts.com/lu/544723/UE/250/ | |
| East Bridgewater | IBEW | International Brotherhood of Electrical Workers | Local 2313 | Representing roughly 90 members | https://www.unionfacts.com/lu/68421/IBEW/2313/ | |
| East Bridgwater | LiUNA | Laborers' International Union of North America | Local 721 | Representing roughly 350 members | https://www.unionfacts.com/lu/26776/LIUNA/721/ | |
| East Longmeadow | IUOE | International Union of Operating Engineers | Local 98 | Represents members of the hoisting and portable local | http://www.iuoelocal98.org/ | https://www.unionfacts.com/lu/19823/IUOE/98/ |
| East Longmeadow | LiUNA | Laborers' International Union of North America | Local 999 | Representing roughly 550 members | https://www.unionfacts.com/lu/1666/LIUNA/999/ | |
| Easthampton | IAFF | International Association of Fire Fighters | Local 1876 | |||
| Easton | IAFF | International Association of Fire Fighters | Local 2790 | |||
| Edgartown | ANA | American Nurses Association | Local 3 | Representing roughly 3,900 members | https://www.unionfacts.com/lu/538158/ANA/3/ | |
| Erving | UE | United Electrical, Radio and Machine Workers of America | Local 269 | Representing roughly 30 members | https://www.unionfacts.com/lu/65591/UE/269/ | |
| Everett | ILA | International Longshoremen's Association | Local 1908 | Representing roughly 60 members | https://www.unionfacts.com/lu/65399/ILA/1908/ | |
| Everett | IUPAT | International Union of Painters and Allied Trades | Local 1280 | Representing roughly 310 members | https://www.unionfacts.com/lu/57150/PAT/1280/ | |
| Everett | LiUNA | Laborers' International Union of North America | Local 1285 | Representing roughly 80 members | https://www.unionfacts.com/lu/35035/LIUNA/1285/ | |
| Fairhaven | CWA | Communications Workers of America | Local 1051 | Representing workers at various employers including AT&T. | http://cwalocal1051.org/ | |
| Fairhaven | LiUNA | Laborers' International Union of North America | Local 385 | Representing roughly 660 members | https://www.unionfacts.com/lu/8550/LIUNA/385/ | |
| Fairhaven | NALC | National Association of Letter Carriers | Local 1708 | Representing roughly 30 members | https://www.unionfacts.com/lu/82858/NALC/1708/ | |
| Fairhaven | NALC | National Association of Letter Carriers | Local 18 | Representing roughly 190 members | https://www.unionfacts.com/lu/83267/NALC/18/ | |
| Fairhaven | NALC | National Association of Letter Carriers | Representing roughly 950 members | https://www.unionfacts.com/lu/544707/NALC/0/ | ||
| Fairhaven | UE | United Electrical, Radio and Machine Workers of America | Local 248 | Representing roughly 20 members | https://www.unionfacts.com/lu/541266/UE/248/ | |
| Fall River | AFM | American Federation of Musicians | Local 216 | |||
| Fall River | APWU | American Postal Workers Union | Local 511 | Representing roughly 40 members | https://www.unionfacts.com/lu/71584/APWU/511/ | |
| Fall River | ATU | Amalgamated Transit Union | Local 174 | Representing roughly 50 members | https://www.unionfacts.com/lu/65082/ATU/174/ | |
| Fall River | IBEW | International Brotherhood of Electrical Workers | Local 1499 | Representing roughly 760 members | https://www.unionfacts.com/lu/19528/IBEW/1499/ | |
| Fall River | ILA | International Longshoremen's Association | Local 1749 | https://www.unionfacts.com/lu/19084/ILA/1749/ | ||
| Fall River | LiUNA | Laborers' International Union of North America | Local 610 | Representing roughly 640 members | https://www.unionfacts.com/lu/10328/LIUNA/610/ | |
| Fall River | MCCC | Massachusetts Community College Council | ||||
| Fall River | NALC | National Association of Letter Carriers | Local 51 | Representing roughly 260 members | https://www.unionfacts.com/lu/83294/NALC/51/ | |
| Fall River | NEA | National Education Association | http://www.fallrivereducators.org/ | |||
| Fall River | NEA | National Education Association | ||||
| Fall River | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1305 | Representing roughly 520 members | https://www.unionfacts.com/lu/14279/CJA/1305/ | |
| Falmouth | IAFF | International Association of Fire Fighters | Local 1397 | |||
| Falmouth | LiUNA | Laborers' International Union of North America | Local 1249 | Representing roughly 490 members | https://www.unionfacts.com/lu/541943/LIUNA/1249/ | |
| Falmouth | NEA | National Education Association | https://falmouthmassteacherorg.wordpress.com/ | |||
| Feeding Hills | BMWE | Brotherhood of Maintenance of Way Employees | Local 612 | Representing roughly 40 members | https://www.unionfacts.com/lu/1339/BMWE/612/ | |
| Fiskdale | ANA | American Nurses Association | Local 2 | Representing roughly 3,850 members | https://www.unionfacts.com/lu/529135/ANA/2/ | |
| Fitchburg | AFM | American Federation of Musicians | Local 173 | |||
| Fitchburg | ATU | Amalgamated Transit Union | Local 690 | Representing roughly 200 members | https://www.unionfacts.com/lu/62326/ATU/690/ | |
| Fitchburg | LiUNA | Laborers' International Union of North America | Local 39 | Representing roughly 360 members | https://www.unionfacts.com/lu/29580/LIUNA/39/ | |
| Fitchburg | NEA | National Education Association | Fitchburg State College Chapter | Representing faculty at Fitchburg State College | http://mscaunion.org/chapters/fsc.htm | |
| Fitchburg | NEA | National Education Association | http://fitchburg.massteacher.org/ | |||
| Fitchburg | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 1360 | https://www.unionfacts.com/lu/511559/PACE/1360/ | ||
| Fitchburg | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 7896 | Representing roughly 90 members | https://www.unionfacts.com/lu/69051/USWA/7896/ | |
| Fitchburg | UWNE | Brotherhood of Utility Workers of New England | Local 340 | Representing roughly 40 members | https://www.unionfacts.com/lu/25962/UWNE/340/ | |
| Florence | SEIU | Service Employees International Union | Local 211 | Representing roughly 130 members | https://www.unionfacts.com/lu/49699/SEIU/211/ | |
| Florence | SEIU | Service Employees International Union | Local 263 | Representing roughly 110 members | https://www.unionfacts.com/lu/23356/SEIU/263/ | |
| Framingham | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Local 348 | Representing roughly 430 members | https://www.unionfacts.com/lu/48628/BCTGMI/348/ | |
| Framingham | BCTGM | Bakery, Confectionery, Tobacco Workers and Grain Millers' International Union | Local 45 | https://www.unionfacts.com/lu/2168/BCTGMI/45/ | ||
| Framingham | IAFF | International Association of Fire Fighters | Local 1652 | http://framinghamfirefighters.org/ | ||
| Framingham | IAMAW | International Association of Machinists and Aerospace Workers | Local 1973 | https://www.unionfacts.com/lu/13221/IAM/1973/ | ||
| Framingham | LiUNA | Laborers' International Union of North America | Local 609 | Representing roughly 540 members | https://www.unionfacts.com/lu/4015/LIUNA/609/ | |
| Framingham | NACST | Catholic School Teachers Association | Representing Catholic School Teachers | http://www.nacst.com/BATA/home.htm | ||
| Framingham | NALC | National Association of Letter Carriers | Local 334 | Representing roughly 210 members | https://www.unionfacts.com/lu/82860/NALC/334/ | |
| Framingham | NEA | National Education Association | Framingham State College Professional Association | Representing faculty at Framingham State College | http://mscaunion.org/chapters/framsc.htm | |
| Framingham | NEA | National Education Association | ||||
| Framingham | SPAM | State Police Association of Massachusetts | To represent and act as exclusive bargaining agent for all unit members of the Uniformed Branch of the Department of State Police | http://msptrooper.org/ | ||
| Framingham | UBC | United Brotherhood of Carpenters and Joiners of America | Local 1121 | Representing roughly 840 members | https://www.unionfacts.com/lu/61793/CJA/1121/ | |
| Framingham | UBC | United Brotherhood of Carpenters and Joiners of America | Local 475 | Representing roughly 410 members | https://www.unionfacts.com/lu/507284/CJA/475/ | |
| Framingham | UBC | United Brotherhood of Carpenters and Joiners of America | Representing roughly 2,060 members | https://www.unionfacts.com/lu/544502/CJA/0/ | ||
| Framingham | UTU | United Transportation Union | Local 1473 | Representing roughly 80 members | https://www.unionfacts.com/lu/55409/UTU/1473/ | |
| Framingham | UTU | United Transportation Union | Local 254 | It's your union, it's your contract, it's your future Be safe! | ||
| Franklin | IAFF | International Association of Fire Fighters | Local 2637 | Represents the 47 career, professional firefighters | ||
| Franklin | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 3637 | Representing roughly 20 members | https://www.unionfacts.com/lu/12830/USWA/3637/ | |
| Gardner | CWA | Communications Workers of America | Local 81154 | Representing roughly 180 members | https://www.unionfacts.com/lu/3605/CWA/81154/ | |
| Gardner | CWA | Communications Workers of America | Local 81257 | Representing roughly 330 members | https://www.unionfacts.com/lu/32225/CWA/81257/ | |
| Gardner | MCCC | Massachusetts Community College Council | ||||
| Gardner | NALC | National Association of Letter Carriers | Local 747 | Representing roughly 20 members | https://www.unionfacts.com/lu/82861/NALC/747/ | |
| Gardner | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 521 | Representing roughly 50 members | https://www.unionfacts.com/lu/49747/USWA/521/ | |
| Gardner | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 917 | Representing roughly 40 members | https://www.unionfacts.com/lu/33814/USWA/917/ | |
| Glendale | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 78 | https://www.unionfacts.com/lu/48664/USWA/78/ | ||
| Gloucester | AFGE | American Federation of Government Employees | Local 2594 | https://www.unionfacts.com/lu/542785/AFGE/2594/ | ||
| Gloucester | IAMAW | International Association of Machinists and Aerospace Workers | Local 2654 | https://www.unionfacts.com/lu/512731/IAM/2654/ | ||
| Gloucester | NWSEO | National Weather Service Employees Organization | Local 6 | https://www.unionfacts.com/lu/541504/NWSEO/6/ | ||
| Gloucester | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 3 | https://www.unionfacts.com/lu/56857/USWA/3/ | ||
| Gorham | CWA | Communications Workers of America | Local 14113 | Representing roughly 10 members | https://www.unionfacts.com/lu/31436/CWA/14113/ | |
| Granby | CWA | Communications Workers of America | Local 81228 | https://www.unionfacts.com/lu/2603/CWA/81228/ | ||
| Granby | IAFF | International Association of Fire Fighters | Local 4172 | |||
| Greenfield | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 112 | Representing roughly 20 members | https://www.unionfacts.com/lu/4154/BLE/112/ | |
| Greenfield | MCCC | Massachusetts Community College Council | ||||
| Greenfield | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 587 | Representing roughly 40 members | https://www.unionfacts.com/lu/37181/SMART/587/ | |
| Greenfield | UE | United Electrical, Radio and Machine Workers of America | Local 274 | Representing roughly 180 members | https://www.unionfacts.com/lu/34072/UE/274/ | |
| Hadley | NWU | National Writers Union | Local 5 | http://www.nwu5.org/ | ||
| Hadley | UE | United Electrical, Radio and Machine Workers of America | Worker owned printing house | |||
| Halifax | IAMAW | International Association of Machinists and Aerospace Workers | Local 1451 | https://www.unionfacts.com/lu/40820/IAM/1451/ | ||
| Hanson | IAFF | International Association of Fire Fighters | Local 2713 | http://www.hansonfirefighters.com/ | ||
| Haverhill | AFM | American Federation of Musicians | Local 302 | Representing roughly 30 members | https://www.unionfacts.com/lu/50220/AFM/302/ | |
| Haverhill | IAFF | International Association of Fire Fighters | Local 1011 | http://www.haverhillfirefighters.com/ | ||
| Haverhill | IATSE | International Alliance of Theatrical Stage Employees | Local 381 | https://www.unionfacts.com/lu/35415/IATSE/381/ | ||
| Haverhill | MCCC | Massachusetts Community College Council | ||||
| Haverhill | NEA | National Education Association | https://haverhill.massteacher.org/ | |||
| Hawley | BMWE | Brotherhood of Maintenance of Way Employees | Local 347 | Representing roughly 40 members | https://www.unionfacts.com/lu/39565/BMWE/347/ | |
| Holden | AFGE | American Federation of Government Employees | Local 3033 | https://www.unionfacts.com/lu/503283/AFGE/3033/ | ||
| Holden | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 669 | |||
| Holland | NRLCA | National Rural Letter Carriers' Association | Local 4 | Representing roughly 260 members | https://www.unionfacts.com/lu/89068/RLCA/4/ | |
| Holliston | AFT | American Federation of Teachers | Local 3275 | Represents full and part-time teachers and paraprofessionals employed in the Holliston Public Schools | ||
| Holyoke | LiUNA | Laborers' International Union of North America | Local 596 | Representing roughly 470 members | https://www.unionfacts.com/lu/2504/LIUNA/596/ | |
| Holyoke | MCCC | Massachusetts Community College Council | ||||
| Holyoke | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 2322 | Represents approximately 3,000 workers in 14 workplaces | http://uaw2322.org/ | https://www.unionfacts.com/lu/530043/UAW/2322/ |
| Hopkinton | LiUNA | Laborers' International Union of North America | Representing roughly 17,800 members | https://www.unionfacts.com/lu/14274/LIUNA/0/ | ||
| Humarock | APWU | American Postal Workers Union | Local 3844 | http://www.ssal3844.org/ | ||
| Hyannis | CWA | Communications Workers of America | Local 81216 | Representing roughly 20 members | https://www.unionfacts.com/lu/540094/CWA/81216/ | |
| Hyannis | SEIU | Service Employees International Union | Local 767 | Representing 3600 members employed as hospital and nursing home workers | https://www.unionfacts.com/lu/514578/SEIU/767/ | |
| Hyannisport | SPFPA | International Union, Security, Police, and Fire Professionals of America | Local 541 | Representing roughly 20 members | https://www.unionfacts.com/lu/543209/SPFPA/541/ | |
| Indian Orchard | CWA | Communications Workers of America | Local 81284 | https://www.unionfacts.com/lu/53144/CWA/81284/ | ||
| Indian Orchard | CWA | Communications Workers of America | Local 81288 | Representing roughly 230 members | https://www.unionfacts.com/lu/41925/CWA/81288/ | |
| Jamacia Plain | IBT | International Brotherhood of Teamsters | Local 2000 | |||
| Jamaica Plain | AFGE | American Federation of Government Employees | Local 2143 | Representing roughly 190 members | https://www.unionfacts.com/lu/502702/AFGE/2143/ | |
| Kingston | AFM | American Federation of Musicians | Local 281 | Representing roughly 20 members | https://www.unionfacts.com/lu/34235/AFM/281/ | |
| Kingston | NEA | National Education Association | Represents employees of the Silver Lake Regional School District | |||
| Lake Pleasant | IAMAW | International Association of Machinists and Aerospace Workers | Local 1803 | https://www.unionfacts.com/lu/11992/IAM/1803/ | ||
| Lakeville | BSAC | Brotherhood of Shoe and Allied Craftsmen | Representing roughly 30 members | https://www.unionfacts.com/lu/24592/BSAC/0/ | ||
| Lakeville | BSAC | Brotherhood of Shoe and Allied Craftsmen | Representing roughly 30 members | https://www.unionfacts.com/lu/24594/BSAC/0/ | ||
| Lakeville | BSAC | Brotherhood of Shoe and Allied Craftsmen | Representing roughly 10 members | https://www.unionfacts.com/lu/24584/BSAC/0/ | ||
| Lakeville | BSAC | Brotherhood of Shoe and Allied Craftsmen | https://www.unionfacts.com/lu/24595/BSAC/0/ | |||
| Lakeville | BSAC | Brotherhood of Shoe and Allied Craftsmen | https://www.unionfacts.com/lu/24598/BSAC/0/ | |||
| Lakeville | BSAC | Brotherhood of Shoe and Allied Craftsmen | https://www.unionfacts.com/lu/24590/BSAC/0/ | |||
| Lakeville | BSAC | Brotherhood of Shoe and Allied Craftsmen | https://www.unionfacts.com/lu/24596/BSAC/0/ | |||
| Lakeville | BSAC | Brotherhood of Shoe and Allied Craftsmen | https://www.unionfacts.com/lu/24597/BSAC/0/ | |||
| Lakeville | IBEW | International Brotherhood of Electrical Workers | Local 223 | https://ibew223.org/ | ||
| Lawrence | IAFF | International Association of Fire Fighters | Local 146 | |||
| Lawrence | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 1271 | http://iamdistrict15.prometheuslabor.com/local-lodge-1271-lawrence-massachusetts/ | ||
| Lawrence | NALC | National Association of Letter Carriers | Branch 212 | Represents 175 members | http://www.nalcbranch212.com/ | https://www.unionfacts.com/lu/83361/NALC/212/ |
| Lee | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 132 | Representing roughly 30 members | https://www.unionfacts.com/lu/57053/BBF/132/ | |
| Leeds | AFGE | American Federation of Government Employees | Local 218 | Representing roughly 30 members | https://www.unionfacts.com/lu/543959/AFGE/218/ | |
| Leeds | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 105 | Representing roughly 20 members | https://www.unionfacts.com/lu/544203/NAGE/105/ | |
| Leeds | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 107 | Representing roughly 90 members | https://www.unionfacts.com/lu/509521/NAGE/107/ | |
| Leeds | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 274 | Representing roughly 30 members | https://www.unionfacts.com/lu/517683/NAGE/274/ | |
| Leominster | AFM | American Federation of Musicians | Local 173 | Representing roughly 50 members | https://www.unionfacts.com/lu/44507/AFM/173/ | |
| Leominster | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 698 | https://www.unionfacts.com/lu/36233/BBF/698/ | ||
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Local 173 | https://www.unionfacts.com/lu/512360/RWDSU/173/ | ||
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Local 224 | Representing roughly 330 members | https://www.unionfacts.com/lu/34745/RWDSU/224/ | |
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Local 444 | Representing roughly 10 members | https://www.unionfacts.com/lu/23966/RWDSU/444/ | |
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Local 513 | Representing roughly 800 members | https://www.unionfacts.com/lu/23924/RWDSU/513/ | |
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Local 515 | Representing roughly 30 members | https://www.unionfacts.com/lu/32504/RWDSU/515/ | |
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Local 566 | Representing roughly 90 members | https://www.unionfacts.com/lu/32505/RWDSU/566/ | |
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Local 584 | https://www.unionfacts.com/lu/34941/RWDSU/584/ | ||
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Local 588 | Representing roughly 10 members | https://www.unionfacts.com/lu/32524/RWDSU/588/ | |
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Local 593 | Representing roughly 20 members | https://www.unionfacts.com/lu/31394/RWDSU/593/ | |
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Local 599 | Representing roughly 30 members | https://www.unionfacts.com/lu/29196/RWDSU/599/ | |
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Local 60 | Representing roughly 200 members | https://www.unionfacts.com/lu/34744/RWDSU/60/ | |
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Local 875 | Representing roughly 50 members | https://www.unionfacts.com/lu/34929/RWDSU/875/ | |
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Local 965 | https://www.unionfacts.com/lu/68923/RWDSU/965/ | ||
| Leominster | RWDSU | Retail, Wholesale and Department Store Union | Representing roughly 1,510 members | https://www.unionfacts.com/lu/23921/RWDSU/0/ | ||
| Leominster | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 818 | Representing roughly 100 members | https://www.unionfacts.com/lu/37862/USWA/818/ | |
| Leominster | UWNE | Brotherhood of Utility Workers of New England | Local 350 | Representing roughly 20 members | https://www.unionfacts.com/lu/540639/UWNE/350/ | |
| Lexington | IAFF | International Association of Fire Fighters | Local 1491 | Proud to provide professional Fire, Rescue, EMS and Community Service | http://www.lexfire.org/ | |
| Lexington | NEA | National Education Association | The sole collective bargaining representative and the professional association of 750 educators. | |||
| Lexington | NTEU | National Treasury Employees Union | Local 241 | Representing roughly 120 members | https://www.unionfacts.com/lu/513260/NTEU/241/ | |
| Lowell | AFM | American Federation of Musicians | Local 300 | Representing roughly 80 members | https://www.unionfacts.com/lu/48185/AFM/300/ | |
| Lowell | ATU | Amalgamated Transit Union | Local 1578 | Representing roughly 70 members | https://www.unionfacts.com/lu/544021/ATU/1578/ | |
| Lowell | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/35644/BCTD/0/ | ||
| Lowell | BMWE | Brotherhood of Maintenance of Way Employees | Local 201 | Representing roughly 220 members | https://www.unionfacts.com/lu/3934/BMWE/201/ | |
| Lowell | IAFF | International Association of Fire Fighters | Local 853 | http://www.iafflocal853.org/ | ||
| Lowell | LiUNA | Laborers' International Union of North America | Local 429 | Representing roughly 3,030 members | https://www.unionfacts.com/lu/23982/LIUNA/429/ | |
| Lowell | NEA | National Education Association | Representing full-time faculty and professional librarians at the University of Massachusetts - Lowell. | https://www.uml.edu/hr/labor-relations/faculty-labor.aspx | ||
| Lowell | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 1596 | Represents teaching, research and project assistants, teaching associates, interns, trainees, working fellows, assistant directors | https://www.uml.edu/geo/ | |
| Lowell | UNITE HERE | Union of Needletrades, Industrial, and Textile Employees / Hotel Employees and Restaurant Employees Union | Local 29 | Representing roughly 20 members | https://www.unionfacts.com/lu/507027/HERE/29/ | |
| Lowell | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 12008 | Representing roughly 70 members | https://www.unionfacts.com/lu/15713/USWA/12008/ | |
| Ludlow | IATSE | International Alliance of Theatrical Stage Employees | Local 186 | https://www.unionfacts.com/lu/1456/IATSE/186/ | ||
| Ludlow | UE | United Electrical, Radio and Machine Workers of America | Local 259 | https://www.unionfacts.com/lu/12150/UE/259/ | ||
| Lynn | AFT | American Federation of Teachers | Local 1037 | Represents 1600 members in three separate bargaining units, teachers, paraprofessionals, and therapists | http://www.lynnteachersunion.org/ | |
| Lynn | APWU | American Postal Workers Union | Local 2461 | Representing roughly 40 members | https://www.unionfacts.com/lu/540293/APWU/2461/ | |
| Lynn | CWA | Communications Workers of America | Local 1302 | Serving workers of Verizon Information Services, Verizon SOEC/SS, City of Boston Credit Union, Boston College Telephone Operators | http://cwa1302.tripod.com/ | |
| Lynn | CWA | Communications Workers of America | Local 261 | Representing roughly 10 members | https://www.unionfacts.com/lu/509278/CWA/261/ | |
| Lynn | CWA | Communications Workers of America | Local 81201 | Representing roughly 1,570 members | https://www.unionfacts.com/lu/42781/CWA/81201/ | |
| Lynn | CWA | Communications Workers of America | Local 81298 | Representing roughly 140 members | https://www.unionfacts.com/lu/519288/CWA/81298/ | |
| Lynn | IAFF | International Association of Fire Fighters | Local 739 | http://www.iafflocal739.org/ | ||
| Lynn | IBT | International Brotherhood of Teamsters | Local 42 | Representing a very diverse membership employed in both the private and public sector | http://www.teamsterslocal42.com/ | https://www.unionfacts.com/lu/17606/IBT/42/ |
| Lynn | IFPTE | International Federation of Professional & Technical Engineers | Local 142 | Representing roughly 40 members | https://www.unionfacts.com/lu/34195/PTE/142/ | |
| Lynn | IFPTE | International Federation of Professional & Technical Engineers | Local 149 | Representing roughly 100 members | https://www.unionfacts.com/lu/34576/PTE/149/ | |
| Lynn | IUE-CWA | CWA Industrial Division / International Union of Electronic, Electrical, Salaried, Machine and Furniture Workers | Local 201 | Representing workers at GE, Ametek, and U.S. Filter/EOS. | http://local201iuecwa.org/ | |
| Lynn | IUOPPE | International Union of Plant Protection Employees | Local 2 | Representing roughly 20 members | https://www.unionfacts.com/lu/10789/IUOPPE/2/ | |
| Lynn | LiUNA | Laborers' International Union of North America | Local 290 | Representing roughly 130 members | https://www.unionfacts.com/lu/7015/LIUNA/290/ | |
| Lynn | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 112 | https://www.unionfacts.com/lu/526900/NAGE/112/ | ||
| Malden | ILA | International Longshoremen's Association | Local 1572 | Representing roughly 30 members | https://www.unionfacts.com/lu/23276/ILA/1572/ | |
| Malden | LiUNA | Laborers' International Union of North America | Local 22 | Representing roughly 2,090 members | https://www.unionfacts.com/lu/2354/LIUNA/22/ | |
| Malden | NEA | National Education Association | https://malden.massteacher.org/ | |||
| Malden | NEA | National Education Association | ||||
| Malden | UWUA | Utility Workers Union of America | Local 355 | Representing roughly 180 members | https://www.unionfacts.com/lu/542120/UWU/355/ | |
| Malden | UWUA | Utility Workers Union of America | Local 446 | Representing roughly 140 members | https://www.unionfacts.com/lu/61357/UWU/446/ | |
| Malden | UWUA | Utility Workers Union of America | Local 654 | Representing roughly 370 members | https://uwua.net/ | https://www.unionfacts.com/lu/542396/UWU/654/ |
| Manchester | IAFF | International Association of Fire Fighters | Local 2912 | Represents employees of the Manchester-by-the-Sea Fire Department | ||
| Manchester | NALC | National Association of Letter Carriers | Local 152 | Representing roughly 100 members | https://www.unionfacts.com/lu/83298/NALC/152/ | |
| Manomet | SPFPA | International Union, Security, Police, and Fire Professionals of America | Local 540 | Representing roughly 110 members | https://www.unionfacts.com/lu/519316/SPFPA/540/ | |
| Manomet | UGSOA | United Government Security Officers of America, International Union | Local 25 | Representing roughly 90 members | https://www.unionfacts.com/lu/543674/UGSOA/25/ | |
| Manomet | UWUA | Utility Workers Union of America | Local 590 | Representing roughly 50 members | https://www.unionfacts.com/lu/542912/UWU/590/ | |
| Mansfield | APWU | American Postal Workers Union | Local 929 | Representing roughly 10 members | https://www.unionfacts.com/lu/543932/APWU/929/ | |
| Marblehead | CWA | Communications Workers of America | Local 81214 | Representing roughly 10 members | https://www.unionfacts.com/lu/516620/CWA/81214/ | |
| Marblehead | NEA | National Education Association | https://marbleheadea.wordpress.com/ | |||
| Marlborough | IAFF | International Association of Fire Fighters | Local 1714 | |||
| Marshfield | AFSCME | American Federation of State, County and Municipal Employees | Local 1700 | Representing roughly 10 members | https://www.unionfacts.com/lu/545281/AFSCME/1700/ | |
| Marshfield | NEA | National Education Association | https://marshfield.massteacher.org/ | |||
| Marston Mills | ILA | International Longshoremen's Association | Local 805 | Representing roughly 130 members | https://www.unionfacts.com/lu/18084/ILA/805/ | |
| Mattapoisett | NEA | National Education Association | http://pcea.massteacher.org/ | |||
| Maynard | AFM | American Federation of Musicians | Local 393 | Representing roughly 20 members | https://www.unionfacts.com/lu/59522/AFM/393/ | |
| Medfield | IAFF | International Association of Fire Fighters | Local 4478 | |||
| Medford | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 651 | Representing roughly 290 members | https://www.unionfacts.com/lu/10126/BBF/651/ | |
| Medford | IAFF | International Association of Fire Fighters | Local 1032 | http://www.medfordfirefighters.org/ | ||
| Medford | IBEW | International Brotherhood of Electrical Workers | Local 1014 | Representing roughly 20 members | https://www.unionfacts.com/lu/30295/IBEW/1014/ | |
| Medford | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 995 | https://www.unionfacts.com/lu/526844/PACE/995/ | ||
| Medford | UBC | United Brotherhood of Carpenters and Joiners of America | Local 218 | Representing roughly 640 members | https://www.unionfacts.com/lu/1475/CJA/218/ | |
| Medway | IUOE | International Union of Operating Engineers | Local 4 | Represents 5600 active and retired members | http://www.iuoelocal4.org/ | https://www.unionfacts.com/lu/33610/IUOE/4/ |
| Medway | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1409 | https://www.unionfacts.com/lu/34691/USWA/1409/ | ||
| Melrose | CWA | Communications Workers of America | Local 1373 | Representing roughly 40 members | https://www.unionfacts.com/lu/513879/CWA/1373/ | |
| Melrose | IAFF | International Association of Fire Fighters | Local 1617 | Representing 58 full time members | http://melrose-firefighters.org/ | |
| Melrose | IBEW | International Brotherhood of Electrical Workers | Local 674 | Representing roughly 190 members | https://www.unionfacts.com/lu/32512/IBEW/674/ | |
| Melrose | NEA | National Education Association | Represents 285 education workers employed in seven public schools of the Melrose Public School District | https://melrose.massteacher.org/ | ||
| Melrose | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 12012 | Representing roughly 560 members | https://www.unionfacts.com/lu/44023/USWA/12012/ | |
| Merrimac | NEA | National Education Association | ||||
| Metheun | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 992 | https://www.unionfacts.com/lu/529183/PACE/992/ | ||
| Methuen | AFGE | American Federation of Government Employees | Local 829 | https://www.unionfacts.com/lu/501802/AFGE/829/ | ||
| Methuen | AFM | American Federation of Musicians | Local 302 | |||
| Methuen | LiUNA | Laborers' International Union of North America | Local 175 | Representing roughly 990 members | https://www.unionfacts.com/lu/33420/LIUNA/175/ | |
| Methuen | NEA | National Education Association | The professional organization that represents Teachers (Unit A), Administrators (Unit B), and Program Assistants (Unit C) | |||
| Methuen | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 651 | https://www.unionfacts.com/lu/24409/PACE/651/ | ||
| Methuen | UBC | United Brotherhood of Carpenters and Joiners of America | Local 111 | Representing roughly 500 members | https://www.unionfacts.com/lu/26787/CJA/111/ | |
| Middleboro | IBEW | International Brotherhood of Electrical Workers | Local 2322 | Representing roughly 770 members | https://www.unionfacts.com/lu/68419/IBEW/2322/ | |
| Middleboro | IUPAT | International Union of Painters and Allied Trades | Local 691 | Representing roughly 180 members | https://www.unionfacts.com/lu/46126/PAT/691/ | |
| Middleboro | NALC | National Association of Letter Carriers | Local 18 | Representing roughly 1,070 members | https://www.unionfacts.com/lu/90861/NALC/18/ | |
| Middleton | CWA | Communications Workers of America | Local 1301 | Represents approximately 280 Verizon Information Services Sales Representatives | http://cwa1301.org/ | |
| Middleton | ECCOA | Essex County Correctional Officers Association | Represents 450 correctional officers through the rank of Lieutenant and other employees of the Essex County Sheriff's Department | |||
| Milford | GMP | Glass, Molders, Pottery, Plastics and Allied Workers International Union | Local 169 | Representing roughly 170 members | https://www.unionfacts.com/lu/70926/GMP/169/ | |
| Milford | NALC | National Association of Letter Carriers | Local 308 | Representing roughly 90 members | https://www.unionfacts.com/lu/83269/NALC/308/ | |
| Milford | NEA | National Education Association | http://milford.massteacher.org/ | |||
| Milford | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 1395 | https://www.unionfacts.com/lu/11961/PACE/1395/ | ||
| Milford | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1007 | https://www.unionfacts.com/lu/27273/USWA/1007/ | ||
| Milford | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1530 | https://www.unionfacts.com/lu/13792/USWA/1530/ | ||
| Milford | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1584 | https://www.unionfacts.com/lu/26271/USWA/1584/ | ||
| Milford | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 204 | https://www.unionfacts.com/lu/49950/USWA/204/ | ||
| Milford | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 513 | Representing roughly 50 members | https://www.unionfacts.com/lu/513536/USWA/513/ | |
| Milford | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 516 | https://www.unionfacts.com/lu/49861/USWA/516/ | ||
| Milford | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 570 | https://www.unionfacts.com/lu/19064/USWA/570/ | ||
| Milford | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 599 | https://www.unionfacts.com/lu/513685/USWA/599/ | ||
| Mill River | AFT | American Federation of Teachers | Local 5023 | Representing roughly 70 members | https://www.unionfacts.com/lu/513596/AFT/5023/ | |
| Milton | AAUP | American Association of University Professors | Representing roughly 290 members | https://www.unionfacts.com/lu/515564/AAUP/0/ | ||
| Milton | ATU | Amalgamated Transit Union | Local 1709 | Representing roughly 30 members | https://www.unionfacts.com/lu/543913/ATU/1709/ | |
| Milton | NEA | National Education Association | https://www.unionfacts.com/lu/508528/NEA/0/ | |||
| Monson | UWNE | Brotherhood of Utility Workers of New England | Local 322 | Representing roughly 50 members | https://www.unionfacts.com/lu/17865/UWNE/322/ | |
| N Billerica | CWA | Communications Workers of America | Local 1290 | Representing roughly 30 members | https://www.unionfacts.com/lu/6096/CWA/1290/ | |
| N. Attleboro | NALC | National Association of Letter Carriers | Local 539 | Representing roughly 40 members | https://www.unionfacts.com/lu/83264/NALC/539/ | |
| N.quincy | CWA | Communications Workers of America | Local 1051 | Representing roughly 140 members | https://www.unionfacts.com/lu/2100/CWA/1051/ | |
| Nantucket | IAFF | International Association of Fire Fighters | Local 2509 | https://www.facebook.com/Local2509/ | ||
| Nantucket | NALC | National Association of Letter Carriers | Local 1661 | https://www.unionfacts.com/lu/83231/NALC/1661/ | ||
| Nantucket | NATCA | National Air Traffic Controllers Association | Representing roughly 10 members | https://www.unionfacts.com/lu/518115/NATCA/0/ | ||
| Nantucket | UWUA | Utility Workers Union of America | Local 362 | Representing roughly 10 members | https://www.unionfacts.com/lu/24089/UWU/362/ | |
| Natick | AFGE | American Federation of Government Employees | Local 2363 | https://www.unionfacts.com/lu/501302/AFGE/2363/ | ||
| Natick | FOP | Fraternal Order of Police | Lodge 2 | |||
| Natick | IAFF | International Association of Fire Fighters | Local 1707 | Proudly Serving Natick With Tradition And Pride Since 1844 | ||
| Natick | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 154 | Representing roughly 40 members | https://www.unionfacts.com/lu/517348/NAGE/154/ | |
| Natick | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 34 | Representing roughly 50 members | https://www.unionfacts.com/lu/502889/NAGE/34/ | |
| Natick | NALC | National Association of Letter Carriers | Local 362 | Representing roughly 90 members | https://www.unionfacts.com/lu/83443/NALC/362/ | |
| Natick | NEA | National Education Association | Represents the majority of employees who work in the Natick Public Schools. | |||
| Natick | NPMHU | National Postal Mail Handlers Union | Local 301 | Representing roughly 6,070 members | https://www.unionfacts.com/lu/91828/NPMHU/301/ | |
| Needham | GAG | Graphic Artists Guild | Boston Chapter | |||
| Needham | NEA | National Education Association | ||||
| Needham Heights | SPAM | State Police Association of Massachusetts | To represent and act as bargaining agent, in matters of policy, wages, hours, and other conditions of employment | http://msptrooper.org/ | ||
| New Bedford | AFSCME | American Federation of State, County and Municipal Employees | Local 2511 | Representing roughly 450 members | https://www.unionfacts.com/lu/542626/AFSCME/2511/ | |
| New Bedford | AFSCME | American Federation of State, County and Municipal Employees | Local 851 | Representing roughly 490 members | https://www.unionfacts.com/lu/540497/AFSCME/851/ | |
| New Bedford | BSAC | Brotherhood of Shoe and Allied Craftsmen | Representing roughly 60 members | https://www.unionfacts.com/lu/24589/BSAC/0/ | ||
| New Bedford | IAFF | International Association of Fire Fighters | Local 841 | http://www.newbedfordfirefighters.com/ | ||
| New Bedford | IBT | International Brotherhood of Teamsters | Local 59 | Representing a wide range of trades within both the private and public sector. | https://www.teamsters59.org/ | https://www.unionfacts.com/lu/3771/IBT/59/ |
| New Bedford | ILA | International Longshoremen's Association | Local 1413 | Representing roughly 30 members | https://www.unionfacts.com/lu/19054/ILA/1413/ | |
| New Bedford | NEA | National Education Association | The professional union that represents administrators, teachers, and nurses in the New Bedford Public Schools | https://nbeducators.org/ | ||
| New Bedford | NFFE | National Federation of Federal Employees | Local 1384 | Representing roughly 10 members | https://www.unionfacts.com/lu/502682/NFFE/1384/ | |
| New Bedford | UE | United Electrical, Radio and Machine Workers of America | Local 2 | Representing roughly 3,370 members | https://www.unionfacts.com/lu/37400/UE/2/ | |
| New Bedford | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1357 | |||
| Newburyport | IAFF | International Association of Fire Fighters | Local 827 | |||
| Newburyport | IBEW | International Brotherhood of Electrical Workers | Local 1386 | Representing roughly 60 members | https://www.unionfacts.com/lu/47853/IBEW/1386/ | |
| Newburyport | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 12266 | https://www.unionfacts.com/lu/44028/USWA/12266/ | ||
| Newton | IBT | International Brotherhood of Teamsters | Local 127 | Represents toll collectors road maintenance, building maintenance, couriers, custodians, mechanics, special projects and others | http://teamsters127.org/ | |
| Newton | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 211 | Representing roughly 20 members | https://www.unionfacts.com/lu/502693/NAGE/211/ | |
| Newton | UBC | United Brotherhood of Carpenters and Joiners of America | Local 275 | Representing roughly 460 members | https://www.unionfacts.com/lu/4871/CJA/275/ | |
| Newton Centre | AFGE | American Federation of Government Employees | Local 170 | Representing roughly 2,070 members | https://www.unionfacts.com/lu/542290/AFGE/170/ | |
| Newton Highlands | IBEW | International Brotherhood of Electrical Workers | Local 1228 | Serving broadcast professionals employed in all aspects of commercial and public radio and television stations, & cable television | http://ibew1228.org/ | |
| Newtonville | NEA | National Education Association | http://www.newteach.org | |||
| North Dartmouth | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1657 | Representing roughly 20 members | https://www.unionfacts.com/lu/63704/UNITE/1657/ | |
| North Dartmouth | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 1712 | https://www.unionfacts.com/lu/64249/UNITE/1712/ | ||
| North Dartmouth | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 371 | https://www.unionfacts.com/lu/43904/UNITE/371/ | ||
| North Dartmouth | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 468 | https://www.unionfacts.com/lu/526909/UNITE/468/ | ||
| North Dartmouth | ULSTD | Union Label & Service Trades Department, AFL-CIO | Local 667 | Representing roughly 20 members | https://www.unionfacts.com/lu/43854/UNITE/667/ | |
| North Adams | APWU | American Postal Workers Union | Local 638 | https://www.unionfacts.com/lu/92708/APWU/638/ | ||
| North Adams | CWA | Communications Workers of America | Local 81200 | https://www.unionfacts.com/lu/65084/CWA/81200/ | ||
| North Adams | IATSE | International Alliance of Theatrical Stage Employees | Local 83 | https://www.unionfacts.com/lu/7445/IATSE/83/ | ||
| North Adams | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 1832 | https://www.unionfacts.com/lu/71118/PACE/1832/ | ||
| North Andover | CWA | Communications Workers of America | Local 1365 | Representing manufacturing and trades workers at Alcatel-Lucent and OFS-Fitel. | ||
| North Andover | CWA | Communications Workers of America | Local 1366 | http://www.netway.com/~cwa1366/ | ||
| North Andover | CWA | Communications Workers of America | Local 14122 | https://www.unionfacts.com/lu/27230/CWA/14122/ | ||
| North Andover | IBEW | International Brotherhood of Electrical Workers | Local 2321 | Representing roughly 870 members | http://www.ibew2321.org/ | https://www.unionfacts.com/lu/511770/IBEW/2321/ |
| North Andover | IBEW | International Brotherhood of Electrical Workers | Local 326 | Representing roughly 380 members | https://www.unionfacts.com/lu/58702/IBEW/326/ | |
| North Attleboro | AFT | American Federation of Teachers | 450 members strong, representing teachers, nurses, paraprofessionals, secretaries, and cafeteria staff | http://www.naft.org/ | ||
| North Attleboro | APWU | American Postal Workers Union | Local 219 | Representing roughly 10 members | https://www.unionfacts.com/lu/71593/APWU/219/ | |
| North Attleboro | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 1089 | https://www.unionfacts.com/lu/55253/TCU/IAM/1089/ | ||
| North Dartmouth | ULSTD | Union Label & Service Trades Department, AFL-CIO | https://www.unionfacts.com/lu/512838/UNITE/0/ | |||
| North Dartmouth | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1357 | |||
| North Easton | ILA | International Longshoremen's Association | Local 1066 | Representing roughly 70 members | https://www.unionfacts.com/lu/21755/ILA/1066/ | |
| North Quincy | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 29 | Representing roughly 260 members | https://www.unionfacts.com/lu/8584/BBF/29/ | |
| Northampton | AFM | American Federation of Musicians | Local 220 | |||
| Northampton | ANA | American Nurses Association | Local 1 | Representing roughly 1,830 members | https://www.unionfacts.com/lu/538137/ANA/1/ | |
| Northampton | APWU | American Postal Workers Union | Local 755 | Representing roughly 80 members | https://www.unionfacts.com/lu/92588/APWU/755/ | |
| Northampton | IAFF | International Association of Fire Fighters | Local 108 | |||
| Northampton | IAMAW | International Association of Machinists and Aerospace Workers | Local 2175 | https://www.unionfacts.com/lu/56886/IAM/2175/ | ||
| Northampton | NALC | National Association of Letter Carriers | Local 64 | Representing roughly 30 members | https://www.unionfacts.com/lu/83263/NALC/64/ | |
| Northboro | IBEW | International Brotherhood of Electrical Workers | Local 2325 | http://www.ibew2325.com/ | ||
| Northborough | IAFF | International Association of Fire Fighters | Local 3057 | https://www.facebook.com/NFDLocal3057/timeline?ref=page_internal | ||
| Northborough | IAMAW | International Association of Machinists and Aerospace Workers | Local 264 | Representing roughly 1,610 members | https://www.unionfacts.com/lu/22251/IAM/264/ | |
| Northfield | UTU | United Transportation Union | Local 587 | Representing roughly 50 members | https://www.unionfacts.com/lu/37181/UTU/587/ | |
| Norwell | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 13492 | Representing roughly 10 members | https://www.unionfacts.com/lu/44004/USWA/13492/ | |
| Norwood | IAMAW | International Association of Machinists and Aerospace Workers | Local 1836 | https://www.unionfacts.com/lu/33937/IAM/1836/ | ||
| Norwood | IUOE | International Union of Operating Engineers | Local 877 | Representing roughly 1,160 members | https://www.unionfacts.com/lu/63425/IUOE/877/ | |
| Norwood | LiUNA | Laborers' International Union of North America | Local 138 | Representing roughly 300 members | https://www.unionfacts.com/lu/26775/LIUNA/138/ | |
| Norwood | NALC | National Association of Letter Carriers | Local 742 | Representing roughly 60 members | https://www.unionfacts.com/lu/91024/NALC/742/ | |
| Orleans | NEA | National Education Association | Education costs money, but then so does ignorance. | |||
| Otis Air National Guard Base | NATCA | National Air Traffic Controllers Association | Cape Approach NATCA | Representing air trafic controllers at Cape Approach Control | ||
| Otis Ang Base | AFGE | American Federation of Government Employees | Local 3004 | Representing roughly 20 members | https://www.unionfacts.com/lu/503880/AFGE/3004/ | |
| Otis Angb | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 54 | Representing roughly 10 members | https://www.unionfacts.com/lu/503078/NAGE/54/ | |
| Otis Angb | NATCA | National Air Traffic Controllers Association | Representing roughly 30 members | https://www.unionfacts.com/lu/518131/NATCA/0/ | ||
| Oxford | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 748 | https://www.unionfacts.com/lu/67600/BBF/748/ | ||
| Palmer | IUEC | International Union of Elevator Constructors | Local 41 | |||
| Peabody | ANA | American Nurses Association | Local 4 | Representing roughly 800 members | https://www.unionfacts.com/lu/538070/ANA/4/ | |
| Peabody | APWU | American Postal Workers Union | Local 485 | Representing roughly 20 members | https://www.unionfacts.com/lu/506230/APWU/485/ | |
| Peabody | IAFF | International Association of Fire Fighters | Local 925 | |||
| Peabody | OPEIU | Office and Professional Employees International Union | Local 1021 | https://www.unionfacts.com/lu/529164/OPEIU/1021/ | ||
| Peabody | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 837 | https://www.unionfacts.com/lu/8589/PACE/837/ | ||
| Peabody | UE | United Electrical, Radio and Machine Workers of America | Local 279 | Representing roughly 50 members | https://www.unionfacts.com/lu/43459/UE/279/ | |
| Pembroke | SPFPA | International Union, Security, Police, and Fire Professionals of America | Local 691 | Representing roughly 150 members | https://www.unionfacts.com/lu/542623/SPFPA/691/ | |
| Pembroke | UTU | United Transportation Union | Local 262 | Representing roughly 50 members | https://www.unionfacts.com/lu/21861/UTU/262/ | |
| Phillipston | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 594 | Representing roughly 70 members | https://www.unionfacts.com/lu/63549/USWA/594/ | |
| Pittsfield | AFGE | American Federation of Government Employees | Local 3830 | Representing roughly 30 members | https://www.unionfacts.com/lu/513313/AFGE/3830/ | |
| Pittsfield | APWU | American Postal Workers Union | Local 3451 | Representing roughly 40 members | https://www.unionfacts.com/lu/72323/APWU/3451/ | |
| Pittsfield | CWA | Communications Workers of America | Local 81254 | Representing roughly 20 members | https://www.unionfacts.com/lu/39177/CWA/81254/ | |
| Pittsfield | CWA | Communications Workers of America | Local 81255 | Representing roughly 110 members | https://www.unionfacts.com/lu/13047/CWA/81255/ | |
| Pittsfield | IBEW | International Brotherhood of Electrical Workers | Local 7 | https://www.ibewlocal7.com | ||
| Pittsfield | IFPTE | International Federation of Professional & Technical Engineers | Local 140 | Representing roughly 20 members | https://www.unionfacts.com/lu/9065/PTE/140/ | |
| Pittsfield | LiUNA | Laborers' International Union of North America | Local 473 | Representing roughly 750 members | https://www.unionfacts.com/lu/22588/LIUNA/473/ | |
| Pittsfield | MCCC | Massachusetts Community College Council | ||||
| Pittsfield | MNA | Massachusetts Nurses Association | Berkshire Nurses | Representing the collective bargaining unit at Berkshire Medical Center/Hillcrest Campus | https://massnurses.org/ | |
| Pittsfield | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 62 | Representing roughly 20 members | https://www.unionfacts.com/lu/543671/NAGE/62/ | |
| Pittsfield | NALC | National Association of Letter Carriers | Local 286 | Representing roughly 120 members | https://www.unionfacts.com/lu/83260/NALC/286/ | |
| Pittsfield | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 12325 | Representing roughly 130 members | https://www.unionfacts.com/lu/24879/USWA/12325/ | |
| Plainfield | UGSOA | United Government Security Officers of America, International Union | Local 15 | Representing roughly 20 members | https://www.unionfacts.com/lu/508745/UGSOA/15/ | |
| Plainville | IAFF | International Association of Fire Fighters | Local 3415 | |||
| Plainville | NEA | National Education Association | ||||
| Plainville | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 422 | Representing roughly 140 members | https://www.unionfacts.com/lu/19511/UAW/422/ | |
| Plymouth | ACE | Association of County Employees | Representing employees at the Plymouth County Correctional Facility | http://www.aceunionstrong.org/ | ||
| Plymouth | ATU | Amalgamated Transit Union | Local 1548 | Representing roughly 250 members | https://www.unionfacts.com/lu/511538/ATU/1548/ | |
| Plymouth | IAFF | International Association of Fire Fighters | Local 1768 | http://www.plymouthfirelocal1768.com/ | ||
| Plymouth | IATSE | International Alliance of Theatrical Stage Employees | Local 775 | Representing roughly 50 members | https://www.unionfacts.com/lu/17471/IATSE/775/ | |
| Plymouth | SPFPA | International Union, Security, Police, and Fire Professionals of America | Local 540 | Represents security at Pilgrim Nuclear Power Station | ||
| Plymouth | UWUA | Utility Workers Union of America | Local 454 | Representing roughly 80 members | https://www.unionfacts.com/lu/62510/UWU/454/ | |
| Plympton | UWUA | Utility Workers Union of America | Local 273 | Representing roughly 200 members | https://www.unionfacts.com/lu/47231/UWU/273/ | |
| Ptfd | CWA | Communications Workers of America | Local 81225 | Representing roughly 30 members | https://www.unionfacts.com/lu/513054/CWA/81225/ | |
| Quincy | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 29 | |||
| Quincy | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/16486/BCTD/0/ | ||
| Quincy | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 501 | Representing roughly 70 members | https://www.unionfacts.com/lu/26950/BSOIW/501/ | |
| Quincy | CWA | Communications Workers of America | Local 31032 | Representing roughly 160 members | https://www.unionfacts.com/lu/21921/CWA/31032/ | |
| Quincy | CWA | Communications Workers of America | Local 31245 | Representing roughly 380 members | https://www.unionfacts.com/lu/27480/CWA/31245/ | |
| Quincy | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 12 | Representing roughly 190 members | https://www.unionfacts.com/lu/27291/GCIU/12/ | |
| Quincy | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 271 | Representing roughly 50 members | https://www.unionfacts.com/lu/516408/GCIU/271/ | |
| Quincy | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 3 | Representing roughly 440 members | https://www.unionfacts.com/lu/46445/GCIU/3/ | |
| Quincy | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 67 | https://www.unionfacts.com/lu/6128/GCIU/67/ | ||
| Quincy | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Representing roughly 50 members | https://www.unionfacts.com/lu/62650/GCIU/0/ | ||
| Quincy | IAMAW | International Association of Machinists and Aerospace Workers | Local 318 | Representing roughly 380 members | https://www.unionfacts.com/lu/47998/IAM/318/ | |
| Quincy | IAMAW | International Association of Machinists and Aerospace Workers | Local 38 | https://www.unionfacts.com/lu/43462/IAM/38/ | ||
| Quincy | IBT | International Brotherhood of Teamsters | Local 1 | Represents Insert Machine Workers, called Mailers, at the Boston Herald and the Boston Globe newspapers | http://www.bostonmailerslocal1.com/ | https://www.unionfacts.com/lu/32175/IBT/1/ |
| Quincy | IBT | International Brotherhood of Teamsters | Local 259 | Representing roughly 200 members | https://www.unionfacts.com/lu/10214/IBT/259/ | |
| Quincy | IUPAT | International Union of Painters and Allied Trades | Local 1138 | Representing roughly 320 members | https://www.unionfacts.com/lu/530134/PAT/1138/ | |
| Quincy | LiUNA | Laborers' International Union of North America | Local 1139 | Representing roughly 280 members | https://www.unionfacts.com/lu/544452/LIUNA/1139/ | |
| Quincy | LiUNA | Laborers' International Union of North America | Local 1139 | Representing roughly 240 members | https://www.unionfacts.com/lu/543460/LIUNA/1139/ | |
| Quincy | LiUNA | Laborers' International Union of North America | Local 133 | Representing roughly 490 members | https://www.unionfacts.com/lu/13032/LIUNA/133/ | |
| Quincy | LiUNA | Laborers' International Union of North America | Local 367 | Representing roughly 310 members | https://www.unionfacts.com/lu/512159/LIUNA/367/ | |
| Quincy | LiUNA | Laborers' International Union of North America | Local 88 | Representing roughly 200 members | https://www.unionfacts.com/lu/18049/LIUNA/88/ | |
| Quincy | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 1 | Representing roughly 540 members | https://www.unionfacts.com/lu/540279/NAGE/1/ | |
| Quincy | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 254 | http://www.nage.org/trialcourt/ | ||
| Quincy | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local R1-291 | |||
| Quincy | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local R1-292 | |||
| Quincy | Newspaper Guild-CWA | Newspaper Guild / Communications Workers of America | Local 31247 | The Ledger Guild represents employees of The Patriot Ledger | ||
| Quincy | NSO | National Staff Organization | Representing roughly 50 members | https://www.unionfacts.com/lu/512537/NSOI/0/ | ||
| Qunicy | IBT | International Brotherhood of Teamsters | Local 1 | Represents 300 members and has collective bargaining agreements with Boston area newspapers. | http://www.bostonmailerslocal1.com/ | |
| Randolph | AFM | American Federation of Musicians | Local 138-343 | |||
| Randolph | APWU | American Postal Workers Union | Local 4952 | https://www.unionfacts.com/lu/71595/APWU/4952/ | ||
| Randolph | CWA | Communications Workers of America | Local 81232 | Representing roughly 30 members | https://www.unionfacts.com/lu/19263/CWA/81232/ | |
| Randolph | IAFF | International Association of Fire Fighters | Local 1268 | http://www.rfdlocal1268.com/ | ||
| Randolph | IUPAT | International Union of Painters and Allied Trades | Local 258 | Representing roughly 40 members | https://www.unionfacts.com/lu/59823/PAT/258/ | |
| Randolph | NALC | National Association of Letter Carriers | Local 2512 | Representing roughly 30 members | https://www.unionfacts.com/lu/83259/NALC/2512/ | |
| Randolph | NEA | National Education Association | Representing 8500 members | |||
| Randolph | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 1952 | Representing roughly 60 members | https://www.unionfacts.com/lu/64001/PACE/1952/ | |
| Randolph | UBC | United Brotherhood of Carpenters and Joiners of America | Local 424 | Representing roughly 290 members | https://www.unionfacts.com/lu/31012/CJA/424/ | |
| Randolph | UBC | United Brotherhood of Carpenters and Joiners of America | Local 535 | Representing roughly 310 members | https://www.unionfacts.com/lu/6255/CJA/535/ | |
| Randolph | UBC | United Brotherhood of Carpenters and Joiners of America | Local 624 | Representing roughly 240 members | https://www.unionfacts.com/lu/27500/CJA/624/ | |
| Rehoboth | NEA | National Education Association | ||||
| Revere | APWU | American Postal Workers Union | http://bostonmetroapwu.com/ | |||
| Revere | GCC/IBT | Graphic Communications Conference / International Brotherhood of Teamsters | Local 600 | Representing roughly 120 members | https://www.unionfacts.com/lu/34848/GCIU/600/ | |
| Revere | IATSE | International Alliance of Theatrical Stage Employees | Local 505 | https://www.unionfacts.com/lu/33731/IATSE/505/ | ||
| Revere | IBEW | International Brotherhood of Electrical Workers | Local 123 | Representing roughly 130 members | https://www.unionfacts.com/lu/511993/IBEW/123/ | |
| Revere | NALC | National Association of Letter Carriers | Local 7 | Representing roughly 230 members | https://www.unionfacts.com/lu/91518/NALC/7/ | |
| Revere | UGSOA | United Government Security Officers of America, International Union | Local 273 | Representing roughly 190 members | https://www.unionfacts.com/lu/544000/UGSOA/273/ | |
| Rockland | IAFF | International Association of Fire Fighters | Local 1602 | http://www.rocklandfirefighters.org/ | ||
| Rockport | APWU | American Postal Workers Union | Local 6492 | Representing roughly 20 members | https://www.unionfacts.com/lu/71586/APWU/6492/ | |
| Roslindale | IUOE | International Union of Operating Engineers | Local 4 | |||
| Roslindale | IUPAT | International Union of Painters and Allied Trades | Local 1044 | Representing roughly 850 members | https://www.unionfacts.com/lu/30531/PAT/1044/ | |
| Roslindale | IUPAT | International Union of Painters and Allied Trades | Local 1915 | |||
| Roslindale | IUPAT | International Union of Painters and Allied Trades | Local 35 | Representing roughly 3,570 members | https://www.unionfacts.com/lu/28657/PAT/35/ | |
| Roslindale | IUPAT | International Union of Painters and Allied Trades | Local 391 | Representing roughly 110 members | https://www.unionfacts.com/lu/1929/PAT/391/ | |
| Roslindale | IUPAT | International Union of Painters and Allied Trades | Local 402 | Representing roughly 250 members | https://www.unionfacts.com/lu/28108/PAT/402/ | |
| Roslindale | IUPAT | International Union of Painters and Allied Trades | Local 577 | Representing roughly 340 members | https://www.unionfacts.com/lu/43085/PAT/577/ | |
| Roslindale | IUPAT | International Union of Painters and Allied Trades | Local 939 | Representing roughly 2,770 members | https://www.unionfacts.com/lu/25764/PAT/939/ | |
| Roslindale | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 8751 | We want Safety for the Children! Keep the Union Drivers | http://bostonschoolbusunion.org/ | https://www.unionfacts.com/lu/512081/USWA/8751/ |
| Roxbury | SEIU | Service Employees International Union | Local 2020 | Representing roughly 10,430 members | https://www.unionfacts.com/lu/543225/SEIU/2020/ | |
| Roxbury | SEIU | Service Employees International Union | Local 285 | Representing 12,000 public and health care employees | http://www.1199seiu.org | https://www.unionfacts.com/lu/513185/SEIU/285/ |
| Roxbury | SEIU | Service Employees International Union | Local 285 Local 2020 | Representing 12,000 public and health care employees | http://www.1199seiu.org | |
| Roxbury Crossing | MCCC | Massachusetts Community College Council | ||||
| S. Hamilton | UE | United Electrical, Radio and Machine Workers of America | Local 271 | https://www.unionfacts.com/lu/33817/UE/271/ | ||
| Salem | AFM | American Federation of Musicians | Local 126 | |||
| Salem | CWA | Communications Workers of America | Local 51018 | Representing roughly 120 members | https://www.unionfacts.com/lu/512492/CWA/51018/ | |
| Salem | IATSE | International Alliance of Theatrical Stage Employees | Local 753 | Representing roughly 30 members | https://www.unionfacts.com/lu/61747/IATSE/753/ | |
| Salem | LiUNA | Laborers' International Union of North America | Local 14 | Representing roughly 200 members | https://www.unionfacts.com/lu/16194/LIUNA/14/ | |
| Salem | NEA | National Education Association | Salem Chapter | Representing the Salem State College faculty | http://mscaunion.org/chapters/salem.htm | |
| Salem | NEA | National Education Association | Salem Chapter | Representing the Salem State College faculty | http://mscaunion.org/salem-state-university/salem-chapter-meetings/ | |
| Salem | NEA | National Education Association | http://mscaunion.org/ | |||
| Saugus | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/64183/BCTD/0/ | ||
| Saugus | CWA | Communications Workers of America | Local 1171 | Representing roughly 790 members | https://www.unionfacts.com/lu/541949/CWA/1171/ | |
| Saugus | CWA | Communications Workers of America | Local 81263 | https://www.unionfacts.com/lu/48949/CWA/81263/ | ||
| Scituate | IATSE | International Alliance of Theatrical Stage Employees | Local 437 | https://www.unionfacts.com/lu/34924/IATSE/437/ | ||
| Seekonk | IATSE | International Alliance of Theatrical Stage Employees | Local 830 | Representing roughly 10 members | https://www.unionfacts.com/lu/11485/IATSE/830/ | |
| Seekonk | IBEW | International Brotherhood of Electrical Workers | Local 1203 | https://www.unionfacts.com/lu/39480/IBEW/1203/ | ||
| Seekonk | NALC | National Association of Letter Carriers | Local 5525 | Representing roughly 20 members | https://www.unionfacts.com/lu/83297/NALC/5525/ | |
| Sharon | APWU | American Postal Workers Union | Local 6758 | https://www.unionfacts.com/lu/514149/APWU/6758/ | ||
| Shirley | AFGE | American Federation of Government Employees | Local 222 | Representing roughly 240 members | https://www.unionfacts.com/lu/544672/AFGE/222/ | |
| Shirley | IAMAW | International Association of Machinists and Aerospace Workers | Local 1376 | https://www.unionfacts.com/lu/33355/IAM/1376/ | ||
| Shirley | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 506 | Representing roughly 130 members | https://www.unionfacts.com/lu/35022/USWA/506/ | |
| Shrewsbury | NEA | National Education Association | Representing the Educators of Shrewsbury, Massachusetts Public Schools | http://shrewsbury.massteacher.org/ | ||
| Shutesbury | SEIU | Service Employees International Union | Local 143 | https://www.unionfacts.com/lu/25889/SEIU/143/ | ||
| So Dartmouth | ATU | Amalgamated Transit Union | Local 1037 | Representing roughly 90 members | https://www.unionfacts.com/lu/18904/ATU/1037/ | |
| Somerset | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/517142/BCTD/0/ | ||
| Somerset | CWA | Communications Workers of America | Local 14119 | Representing roughly 30 members | https://www.unionfacts.com/lu/46545/CWA/14119/ | |
| Somerset | IBEW | International Brotherhood of Electrical Workers | Local 1465 | Representing roughly 50 members | https://www.unionfacts.com/lu/58542/IBEW/1465/ | |
| Somerset | UWUA | Utility Workers Union of America | Local 396 | https://www.unionfacts.com/lu/50769/UWU/396/ | ||
| Somerset | UWUA | Utility Workers Union of America | Local 464 | Representing roughly 100 members | https://www.unionfacts.com/lu/65029/UWU/464/ | |
| Somerville | IAFF | International Association of Fire Fighters | Local 76 | Represents employees of the Somerville Fire Department | http://www.somervillelocal76.org/ | |
| Somerville | LiUNA | Laborers' International Union of North America | Local 381 | Representing roughly 330 members | https://www.unionfacts.com/lu/542049/LIUNA/381/ | |
| Somerville | NEA | National Education Association | http://somervilleteachers.com/ | |||
| Somerville | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 905 | Representing roughly 30 members | https://www.unionfacts.com/lu/34798/USWA/905/ | |
| South Attleboro | UWUA | Utility Workers Union of America | Local 472 | https://www.unionfacts.com/lu/65832/UWU/472/ | ||
| South Boston | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 357 | https://www.unionfacts.com/lu/45213/BSOIW/357/ | ||
| South Boston | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 7 | Representing roughly 3,020 members | http://www.ironjobs.org/page_home | https://www.unionfacts.com/lu/33092/BSOIW/7/ |
| South Boston | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Representing roughly 6,010 members | https://www.unionfacts.com/lu/50041/BSOIW/0/ | ||
| South Boston | CWA | Communications Workers of America | Local 14117 | Representing roughly 460 members | https://www.unionfacts.com/lu/24846/CWA/14117/ | |
| South Boston | IAMAW | International Association of Machinists and Aerospace Workers | Local 25 | Representing roughly 100 members | https://www.unionfacts.com/lu/519216/IAM/25/ | |
| South Boston | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge 100 | Represents a membership of 270 men and women that provide Water and Sewer services to the city of Boston. | ||
| South Boston | IATSE | International Alliance of Theatrical Stage Employees | Local 11 | Representing roughly 240 members | https://www.unionfacts.com/lu/8813/IATSE/11/ | |
| South Boston | IATSE | International Alliance of Theatrical Stage Employees | Local 182 | https://www.unionfacts.com/lu/12273/IATSE/182/ | ||
| South Boston | IBT | International Brotherhood of Teamsters | Local 259 | |||
| South Boston | IBT | International Brotherhood of Teamsters | Local 379 | |||
| South Boston | IBT | International Brotherhood of Teamsters | Local 82 | |||
| South Dartmouth | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1357 | Representing roughly 100 members | https://www.unionfacts.com/lu/541571/USWA/1357/ | |
| South Dennis | APWU | American Postal Workers Union | Local 4930 | Representing roughly 90 members | https://www.unionfacts.com/lu/71590/APWU/4930/ | |
| South Easton | IBT | International Brotherhood of Teamsters | Local 653 | Representing roughly 2,110 members | http://www.teamsterslocal653.org/ | https://www.unionfacts.com/lu/37664/IBT/653/ |
| South Easton | UFCW | United Food and Commercial Workers | Local 791 | Represents nearly 7,000 Shaw's employees in stores, and three warehouses | http://www.ufcw791.org/ | https://www.unionfacts.com/lu/58437/UFCW/791/ |
| South Hadley | APWU | American Postal Workers Union | Massachusetts APWU | http://apwuma.org/ | ||
| South Hadley | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 383 | Representing roughly 110 members | https://www.unionfacts.com/lu/49392/USWA/383/ | |
| South Hadley | UTU | United Transportation Union | Local 352 | Representing roughly 40 members | https://www.unionfacts.com/lu/55771/UTU/352/ | |
| South Wellfleet | AFGE | American Federation of Government Employees | Local 3789 | https://www.unionfacts.com/lu/512457/AFGE/3789/ | ||
| Southampton | NSO | National Staff Organization | Representing roughly 60 members | https://www.unionfacts.com/lu/506909/NSOI/0/ | ||
| Southboro | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 12004 | |||
| Southbridge | IAFF | International Association of Fire Fighters | Local 2194 | http://www.southbridgefire.com/ | ||
| Springfield | AFGE | American Federation of Government Employees | Local 163 | Representing roughly 90 members | https://www.unionfacts.com/lu/503723/AFGE/163/ | |
| Springfield | AFM | American Federation of Musicians | Local 171 | Representing roughly 270 members | https://www.unionfacts.com/lu/29825/AFM/171/ | |
| Springfield | AFSCME | American Federation of State, County and Municipal Employees | Local 1370 | Representing roughly 160 members | https://www.unionfacts.com/lu/545379/AFSCME/1370/ | |
| Springfield | AFSCME | American Federation of State, County and Municipal Employees | Local 1809 | Representing roughly 20 members | https://www.unionfacts.com/lu/513159/AFSCME/1809/ | |
| Springfield | APWU | American Postal Workers Union | Local 497 | Representing roughly 640 members | http://www.apwusal.org/ | https://www.unionfacts.com/lu/505787/APWU/497/ |
| Springfield | ATU | Amalgamated Transit Union | Local 1512 | Representing roughly 160 members | https://www.unionfacts.com/lu/38673/ATU/1512/ | |
| Springfield | ATU | Amalgamated Transit Union | Local 448 | Representing roughly 430 members | https://www.unionfacts.com/lu/27486/ATU/448/ | |
| Springfield | ATU | Amalgamated Transit Union | Local 512 | http://atu1512.org/ | ||
| Springfield | BAC | International Union of Bricklayers and Allied Craftworkers | Local 1 | Represent bricklayers, stone and marble masons, tilesetters, terrazzo & mosaic workers, finishers, and pointer cleaner caulkers | https://www.unionfacts.com/lu/526931/BAC/1/ | |
| Springfield | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/515321/BCTD/0/ | ||
| Springfield | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 7 | http://www.ironworkersdcne.org | ||
| Springfield | CWA | Communications Workers of America | Local 14127 | Representing roughly 30 members | https://www.unionfacts.com/lu/53612/CWA/14127/ | |
| Springfield | CWA | Communications Workers of America | Local 81206 | Representing roughly 120 members | https://www.unionfacts.com/lu/526939/CWA/81206/ | |
| Springfield | CWA | Communications Workers of America | Local 81211 | https://www.unionfacts.com/lu/67846/CWA/81211/ | ||
| Springfield | IAFF | International Association of Fire Fighters | Local 648 | http://www.iafflocal648.org/ | ||
| Springfield | IATSE | International Alliance of Theatrical Stage Employees | Local 53 | Representing roughly 50 members | https://www.unionfacts.com/lu/22478/IATSE/53/ | |
| Springfield | IBEW | International Brotherhood of Electrical Workers | Local 2324 | Proudly serving the workers of Verizon NE, Inc. (formerly Bell Atlantic), Avaya (formerly Lucent Technologies), and AT&T | https://www.unionfacts.com/lu/68373/IBEW/2324/ | |
| Springfield | IBEW | International Brotherhood of Electrical Workers | Local 455 | Representing roughly 580 members | https://www.unionfacts.com/lu/12158/IBEW/455/ | |
| Springfield | IBEW | International Brotherhood of Electrical Workers | Local 7 | Representing roughly 480 members | https://www.unionfacts.com/lu/19936/IBEW/7/ | |
| Springfield | IBT | International Brotherhood of Teamsters | Local 404 | Represents over 2,200 members within 100 collective agreements | http://teamsters404.com/ | https://www.unionfacts.com/lu/22573/IBT/404/ |
| Springfield | IUPA | International Union of Police Associations | Local 364 | Representing roughly 360 members | https://www.unionfacts.com/lu/537255/IUPA/364/ | |
| Springfield | IUPAT | International Union of Painters and Allied Trades | Local 257 | Representing roughly 90 members | https://www.unionfacts.com/lu/37986/PAT/257/ | |
| Springfield | MCCC | Massachusetts Community College Council | The Union for both day and SCE faculty and professional staff on the STCC Campus | http://www.stccpa.org/ | ||
| Springfield | MCCC | Massachusetts Community College Council | ||||
| Springfield | NALC | National Association of Letter Carriers | Branch 46 | Representing roughly 650 members | http://www.nalc46.org/ | https://www.unionfacts.com/lu/83291/NALC/46/ |
| Springfield | NEA | National Education Association | https://www.seateachers.com/ | |||
| Springfield | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 1487 | https://www.unionfacts.com/lu/53038/PACE/1487/ | ||
| Springfield | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local Union 63 | Represents 420 working members and 180 retirees | http://www.smwlocal63.org/ | https://www.unionfacts.com/lu/2279/SMART/63/ |
| Springfield | UBC | United Brotherhood of Carpenters and Joiners of America | Local 108 | Representing roughly 880 members | https://www.unionfacts.com/lu/515416/CJA/108/ | |
| Springfield | UFCW | United Food and Commercial Workers | Local 1459 | Representing members employed in public and private sector workplaces | http://www.ufcw1459.com/ | https://www.unionfacts.com/lu/24770/UFCW/1459/ |
| Springfield | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 12026 | Representing roughly 200 members | https://www.unionfacts.com/lu/27799/USWA/12026/ | |
| Springfield | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 579 | Representing roughly 220 members | https://www.unionfacts.com/lu/35752/USWA/579/ | |
| Stoneham | ILA | International Longshoremen's Association | Local 1604 | Representing roughly 20 members | https://www.unionfacts.com/lu/18085/ILA/1604/ | |
| Stoneham | NTEU | National Treasury Employees Union | Local 288 | Representing roughly 100 members | https://www.unionfacts.com/lu/542413/NTEU/288/ | |
| Stoughton | IAFF | International Association of Fire Fighters | Local 1512 | |||
| Stoughton | NEA | National Education Association | To maintain and improve the quality of education for all | |||
| Stoughton | RWAW | United Union of Roofers, Waterproofers and Allied Workers | Local 33 | Representing roughly 650 members | https://www.unionfacts.com/lu/12284/RWAW/33/ | |
| Sturbridge | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 8672 | https://www.unionfacts.com/lu/511434/USWA/8672/ | ||
| Sudbury | IATSE | International Alliance of Theatrical Stage Employees | Local 232 | Representing roughly 40 members | https://www.unionfacts.com/lu/46535/IATSE/232/ | |
| Swampscott | NEA | National Education Association | ||||
| Swampscott | UWNE | Brotherhood of Utility Workers of New England | Local 318 | Representing roughly 140 members | https://www.unionfacts.com/lu/516989/UWNE/318/ | |
| Swansea | AFM | American Federation of Musicians | Local 216 | Representing roughly 40 members | https://www.unionfacts.com/lu/43460/AFM/216/ | |
| Swansea | AFT | American Federation of Teachers | Local 5018 | Representing roughly 20 members | https://www.unionfacts.com/lu/514404/AFT/5018/ | |
| Swansea | ATU | Amalgamated Transit Union | Local 1363 | Representing roughly 80 members | https://www.unionfacts.com/lu/62053/ATU/1363/ | |
| Taunton | AFGE | American Federation of Government Employees | Local 1900 | Representing roughly 50 members | https://www.unionfacts.com/lu/503254/AFGE/1900/ | |
| Taunton | AFM | American Federation of Musicians | Local 231 | |||
| Taunton | APWU | American Postal Workers Union | Local 5045 | Representing roughly 70 members | https://www.unionfacts.com/lu/71597/APWU/5045/ | |
| Taunton | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/17027/BCTD/0/ | ||
| Taunton | CWA | Communications Workers of America | Local 81223 | https://www.unionfacts.com/lu/60743/CWA/81223/ | ||
| Taunton | IBEW | International Brotherhood of Electrical Workers | Local 223 | Representing roughly 440 members | https://www.unionfacts.com/lu/24254/IBEW/223/ | |
| Taunton | LiUNA | Laborers' International Union of North America | Local 876 | Representing roughly 370 members | https://www.unionfacts.com/lu/29564/LIUNA/876/ | |
| Taunton | NALC | National Association of Letter Carriers | Local 71 | Representing roughly 50 members | https://www.unionfacts.com/lu/83289/NALC/71/ | |
| Taunton | NRLCA | National Rural Letter Carriers' Association | Local 2 | Representing roughly 400 members | https://www.unionfacts.com/lu/88982/RLCA/2/ | |
| Taunton | NWSEO | National Weather Service Employees Organization | Local 11 | https://www.unionfacts.com/lu/515639/NWSEO/11/ | ||
| Taunton | NWSEO | National Weather Service Employees Organization | Local 62 | https://www.unionfacts.com/lu/515712/NWSEO/62/ | ||
| Taunton | UE | United Electrical, Radio and Machine Workers of America | Local 226 | https://www.unionfacts.com/lu/65753/UE/226/ | ||
| Tewksbury | ANA | American Nurses Association | Representing roughly 90 members | https://www.unionfacts.com/lu/543586/ANA/0/ | ||
| Tewksbury | APWU | American Postal Workers Union | Representing about 1200 members of the Clerk, Maintenance, and Motor Vehicle Crafts | |||
| Tewksbury | APWU | American Postal Workers Union | Represents over 1,000 postal clerks, motor vehicle operators and maintenance personnel in the 018 -019 zip code area. | |||
| Tewksbury | LiUNA | Laborers' International Union of North America | Local 1421 | Representing roughly 1,120 members | https://www.unionfacts.com/lu/28025/LIUNA/1421/ | |
| Tewksbury | NALC | National Association of Letter Carriers | Local 25 | Representing roughly 1,280 members | https://www.unionfacts.com/lu/89911/NALC/25/ | |
| Tewksbury | TCU-IAMAW | Transportation Communications International Union / International Association of Machinists and Aerospace Workers | Local 6315 | Representing roughly 100 members | https://www.unionfacts.com/lu/26695/TCU/IAM/6315/ | |
| Tewksbury Ma | APWU | American Postal Workers Union | Local 366 | Representing roughly 490 members | https://www.unionfacts.com/lu/92566/APWU/366/ | |
| Thorndike | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 1847 | https://www.unionfacts.com/lu/59973/PACE/1847/ | ||
| Three Rivers | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 5989 | Representing roughly 80 members | https://www.unionfacts.com/lu/54454/USWA/5989/ | |
| Trunton | CWA | Communications Workers of America | Local 259 | https://www.unionfacts.com/lu/505615/CWA/259/ | ||
| Turners Fall | NALC | National Association of Letter Carriers | Local 1614 | https://www.unionfacts.com/lu/83217/NALC/1614/ | ||
| Uxbridge | IAFF | International Association of Fire Fighters | Local 4149 | |||
| W. Bridgewater | CWA | Communications Workers of America | Local 81251 | Representing roughly 20 members | https://www.unionfacts.com/lu/34695/CWA/81251/ | |
| Walpole | BMWE | Brotherhood of Maintenance of Way Employees | Local 987 | Representing roughly 90 members | https://www.unionfacts.com/lu/14878/BMWE/987/ | |
| Walpole | IBEW | International Brotherhood of Electrical Workers | Local 104 | Representing roughly 1,230 members | https://ibew104.org/ | https://www.unionfacts.com/lu/34928/IBEW/104/ |
| Walpole | NALC | National Association of Letter Carriers | Local 1800 | Representing roughly 20 members | https://www.unionfacts.com/lu/83287/NALC/1800/ | |
| Walpole | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 1889 | Representing roughly 30 members | https://www.unionfacts.com/lu/52306/USWA/1889/ | |
| Waltham | CWA | Communications Workers of America | Local 81274 | https://www.unionfacts.com/lu/52903/CWA/81274/ | ||
| Waltham | LiUNA | Laborers' International Union of North America | Local 560 | Representing roughly 600 members | https://www.unionfacts.com/lu/42749/LIUNA/560/ | |
| Waltham | NEA | National Education Association | https://www.facebook.com/Waltham.Educators.Association/ | |||
| Waltham | PACE | Paper, Allied-Industrial, Chemical and Energy Workers International Union | Local 1-366 | We are workers of every age, sex and race who have joined together in an effort to uphold and improve our standard of living | ||
| Ware | AFGE | American Federation of Government Employees | Local 3707 | Representing roughly 80 members | https://www.unionfacts.com/lu/512103/AFGE/3707/ | |
| Ware | CWA | Communications Workers of America | Local 81223 | https://www.unionfacts.com/lu/57579/CWA/81223/ | ||
| Ware | UE | United Electrical, Radio and Machine Workers of America | Local 264 | Representing roughly 80 members | https://www.unionfacts.com/lu/511478/UE/264/ | |
| Wareham | APWU | American Postal Workers Union | Local 6005 | Representing roughly 100 members | https://www.unionfacts.com/lu/71583/APWU/6005/ | |
| Warren | CWA | Communications Workers of America | Local 81250 | Representing roughly 60 members | https://www.unionfacts.com/lu/54600/CWA/81250/ | |
| Watertown | IAFF | International Association of Fire Fighters | Local 1347 | http://www.local1347.com/ | ||
| Watertown | NACST | Catholic School Teachers Association | https://www.unionfacts.com/lu/66821/CSTA/0/ | |||
| Watertown | SEIU | Service Employees International Union | Local 509 | Represents Public Sector and Human Services Workers | http://www.seiu509.org/ | https://www.unionfacts.com/lu/511865/SEIU/509/ |
| Wellesley | MCCC | Massachusetts Community College Council | ||||
| West Barnstable | MCCC | Massachusetts Community College Council | ||||
| West Barnstable | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 13507 | Representing roughly 160 members | https://www.unionfacts.com/lu/7548/USWA/13507/ | |
| West Boylston | BCTD | Building and Construction Trades Department, AFL-CIO | Representing roughly 20 members | https://www.unionfacts.com/lu/56902/BCTD/0/ | ||
| West Boylston | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 4 | Representing roughly 400 members | https://www.unionfacts.com/lu/42915/PPF/4/ | |
| West Groton | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 880 | Representing roughly 140 members | https://www.unionfacts.com/lu/38747/USWA/880/ | |
| West Hyannisport | NRLCA | National Rural Letter Carriers' Association | Local 5 | Representing roughly 130 members | https://www.unionfacts.com/lu/543984/RLCA/5/ | |
| West Hyannisport Ma | UFCW | United Food and Commercial Workers | Local 36 | https://www.unionfacts.com/lu/58789/UFCW/36/ | ||
| West Roxbury | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 86 | Representing roughly 90 members | https://www.unionfacts.com/lu/502798/NAGE/86/ | |
| West Roxbury | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 550 | |||
| West Springfield | BBF | International Brotherhood of Boilermakers, Iron Ship Builders,. Blacksmiths, Forgers, & Helpers | Local 558 | Representing roughly 40 members | https://www.unionfacts.com/lu/56043/BBF/558/ | |
| West Springfield | BRS | Brotherhood of Railroad Signalmen | Local 213 | Representing roughly 20 members | https://www.unionfacts.com/lu/4299/BRS/213/ | |
| West Springfield | IUEC | International Union of Elevator Constructors | Local 41 | Representing roughly 150 members | https://www.unionfacts.com/lu/27930/IUEC/41/ | |
| West Springfield | NEA | National Education Association | Represents 415 teachers, guidance counselors, speech pathologists, media specialists, secretaries, education support professionals | http://westspringfield.massteacher.org/ | ||
| Westfield | ACT | Association of Civilian Technicians | Local 39 | Representing roughly 40 members | https://www.unionfacts.com/lu/503669/CTAI/39/ | |
| Westfield | IAMAW | International Association of Machinists and Aerospace Workers | Local 1396 | https://www.unionfacts.com/lu/3557/IAM/1396/ | ||
| Westfield | IAMAW | International Association of Machinists and Aerospace Workers | Local 798 | https://www.unionfacts.com/lu/60187/IAM/798/ | ||
| Westfield | NEA | National Education Association | Westfield State College Chapter | Representing faculty at Westfield State College | http://mscaunion.org/chapters/wsc.htm | |
| Westfield | NEA | National Education Association | Represents over 660 professional administrators employed at the nine Massachusetts State Colleges | |||
| Westfield | NEA | National Education Association | http://westfield.massteacher.org/ | |||
| Westfield | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 352 | Representing roughly 30 members | https://www.unionfacts.com/lu/55771/SMART/352/ | |
| Westfield | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 197 | Representing roughly 50 members | https://www.unionfacts.com/lu/12079/USWA/197/ | |
| Weston | AFSCME | American Federation of State, County and Municipal Employees | Local 335 | Represents Weston School's Buildings and Grounds Department employees | ||
| Westwood | IAFF | International Association of Fire Fighters | Local 1994 | |||
| Weymouth | NEA | National Education Association | ||||
| Weymouth | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1462 | Representing roughly 60 members | https://www.unionfacts.com/lu/18346/SMART/1462/ | |
| Weymouth | TWU | Transport Workers Union of America, AFL-CIO | Local 2054 | Representing roughly 270 members | https://www.unionfacts.com/lu/69439/TWU/2054/ | |
| Weymouth | UTU | United Transportation Union | Local 1462 | Representing roughly 70 members | https://www.unionfacts.com/lu/18346/UTU/1462/ | |
| Whitinsville | SMART | International Association of Sheet Metal, Air, Rail and Transportation Workers | Local 1473 | Representing roughly 90 members | https://www.unionfacts.com/lu/55409/SMART/1473/ | |
| Whitinsville | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 94 | https://www.unionfacts.com/lu/39110/USWA/94/ | ||
| Whitinsville | UWNE | Brotherhood of Utility Workers of New England | Local 329 | Representing roughly 170 members | https://www.unionfacts.com/lu/48182/UWNE/329/ | |
| Williamstown | APWU | American Postal Workers Union | Local 4631 | https://www.unionfacts.com/lu/505664/APWU/4631/ | ||
| Wilmington | UBC | United Brotherhood of Carpenters and Joiners of America | Local 26 | Representing roughly 550 members | https://www.unionfacts.com/lu/528567/CJA/26/ | |
| Winthrop | IAMAW | International Association of Machinists and Aerospace Workers | Local Lodge S25 | Represents employees of Boston Ship Repair, Capital Services, EDIC | ||
| Winthrop | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 5696 | Representing roughly 140 members | https://www.unionfacts.com/lu/543970/USWA/5696/ | |
| Woburn | CWA | Communications Workers of America | Local 1301 | Representing roughly 50 members | https://www.unionfacts.com/lu/56686/CWA/1301/ | |
| Woburn | IATSE | International Alliance of Theatrical Stage Employees | Local 3 | Representing roughly 2,880 members | https://www.unionfacts.com/lu/35461/IATSE/3/ | |
| Woburn | IATSE | International Alliance of Theatrical Stage Employees | Local 481 | Representing roughly 890 members | https://www.iatse481.com | https://www.unionfacts.com/lu/533910/IATSE/481/ |
| Woburn | IBEW | International Brotherhood of Electrical Workers | Local 1505 | Official site. Represents 2400 workers employed by Raytheon | http://ibew1505.org/ | https://www.unionfacts.com/lu/41198/IBEW/1505/ |
| Woburn | NALC | National Association of Letter Carriers | Local 34 | Representing roughly 3,660 members | https://www.unionfacts.com/lu/91817/NALC/34/ | |
| Woburn | OPEIU | Office and Professional Employees International Union | Local 1295 | Representing roughly 120 members | https://www.unionfacts.com/lu/530949/OPEIU/1295/ | |
| Woburn | SEIU | Service Employees International Union | Local 3 | Representing roughly 940 members | https://www.unionfacts.com/lu/21988/SEIU/3/ | |
| Woburn | UE | United Electrical, Radio and Machine Workers of America | Local 262 | Representing roughly 80 members | https://www.unionfacts.com/lu/31182/UE/262/ | |
| Worcester | AFGE | American Federation of Government Employees | Local 1164 | |||
| Worcester | AFM | American Federation of Musicians | Local 143 | Representing roughly 40 members | https://www.unionfacts.com/lu/34232/AFM/143/ | |
| Worcester | AFT | American Federation of Teachers | Local 3359 | Representing roughly 20 members | https://www.unionfacts.com/lu/513717/AFT/3359/ | |
| Worcester | APWU | American Postal Workers Union | Local 4553 | http://www.cmal-apwu.org/ | ||
| Worcester | ATU | Amalgamated Transit Union | Local 22 | Representing roughly 370 members | https://www.unionfacts.com/lu/15604/ATU/22/ | |
| Worcester | ATU | Amalgamated Transit Union | Representing roughly 50 members | https://www.unionfacts.com/lu/544139/ATU/0/ | ||
| Worcester | BRS | Brotherhood of Railroad Signalmen | Local 62 | Representing roughly 70 members | https://www.unionfacts.com/lu/517768/BRS/62/ | |
| Worcester | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 57 | Representing roughly 200 members | https://www.unionfacts.com/lu/24320/BSOIW/57/ | |
| Worcester | BSOIW | International Association of Bridge, Structural, Ornamental and Reinforcing Iron Workers | Local 7 | http://www.ironworkersdcne.org | ||
| Worcester | IAFF | International Association of Fire Fighters | Local 1009 | http://www.iaff1009.org/ | ||
| Worcester | IATSE | International Alliance of Theatrical Stage Employees | Local 96 | Representing roughly 80 members | https://www.unionfacts.com/lu/50244/IATSE/96/ | |
| Worcester | IBEW | International Brotherhood of Electrical Workers | Local 2325 | Representing roughly 640 members | https://www.unionfacts.com/lu/68404/IBEW/2325/ | |
| Worcester | IBEW | International Brotherhood of Electrical Workers | Local 486 | Representing roughly 320 members | https://www.unionfacts.com/lu/71110/IBEW/486/ | |
| Worcester | IBEW | International Brotherhood of Electrical Workers | Local 96 | Representing roughly 350 members | https://www.unionfacts.com/lu/25905/IBEW/96/ | |
| Worcester | IBEW | International Brotherhood of Electrical Workers | Representing roughly 5,010 members | https://www.unionfacts.com/lu/70420/IBEW/0/ | ||
| Worcester | IBT | International Brotherhood of Teamsters | Local 170 | Representing over 3800 members covering employees working in a wide range of occupations | http://teamsterlocal170.com/ | https://www.unionfacts.com/lu/19903/IBT/170/ |
| Worcester | IUPAT | International Union of Painters and Allied Trades | Local 48 | Representing roughly 80 members | https://www.unionfacts.com/lu/27993/PAT/48/ | |
| Worcester | MCCC | Massachusetts Community College Council | ||||
| Worcester | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 1 | Represents employees of American Medical Response of Massachusetts | ||
| Worcester | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local 95 | Represents employees of Worcester Emergency Medical Services | http://www.umassmemorialems.com/index.php/worcester-ems | |
| Worcester | NAGE/SEIU | National Association of Government Employees / Service Employees International Union | Local R1-219 | |||
| Worcester | NALC | National Association of Letter Carriers | Local 12 | Representing roughly 920 members | https://www.unionfacts.com/lu/83283/NALC/12/ | |
| Worcester | NATCA | National Air Traffic Controllers Association | https://www.unionfacts.com/lu/518083/NATCA/0/ | |||
| Worcester | NEA | National Education Association | https://worcester.massteacher.org/ | |||
| Worcester | NEA | National Education Association | ||||
| Worcester | UA | United Association of Journeymen and Apprentices of the Plumbing, Pipefitting and Sprinkler Fitting Industry | Local 4 | http://www.ualocal4.com/home.html | ||
| Worcester | UAW | International Union, United Automobile, Aerospace, and Agricultural Implement Workers of America | Local 4069 | Representing about 800 employees at Saint-Gobain / Norton Company | ||
| Worcester | UBC | United Brotherhood of Carpenters and Joiners of America | Local 107 | https://www.unionfacts.com/lu/43542/CJA/107/ | ||
| Worcester | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 12004 | Representing roughly 260 members | https://www.unionfacts.com/lu/45389/USWA/12004/ | |
| Worcester | UWNE | Brotherhood of Utility Workers of New England | Local 330 | Representing roughly 230 members | https://www.unionfacts.com/lu/28337/UWNE/330/ | |
| Worcester Ma | BLET | Brotherhood Of Locomotive Engineers and Trainmen | Local 439 | Representing roughly 30 members | https://www.unionfacts.com/lu/52919/BLE/439/ | |
| Worchester | UWNE | Brotherhood of Utility Workers of New England | Local 345 | https://www.unionfacts.com/lu/62833/UWNE/345/ | ||
| Wrentham | USW | United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union | Local 3623 | Representing roughly 10 members | https://www.unionfacts.com/lu/12832/USWA/3623/ | |
| Yarmouth | IAFF | International Association of Fire Fighters | Local 2122 |
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