Employment nonprofits in Massachusetts

Employment nonprofits in Massachusetts. Browse 694 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. International Association of Firefighters Local #648

    EIN 046114764 · Headquarters: Springfield, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. International Association of Machinists & Aerospace Workers

    EIN 042679348 · Headquarters: Gloucester, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  3. International Association of Machinists & Aerospace Workers

    EIN 046050835 · Headquarters: BILLERICA, MA, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  4. International Association of Sheet Metal Air Rail & Transportation

    EIN 042309754 · Headquarters: DORCHESTER, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. International Association of Sheet Metal Air Rail & Transportation

    EIN 042431459 · Headquarters: TURNERS FALLS, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. International Association of Sheet Metal Air Rail & Transportation

    EIN 046004562 · Headquarters: Quincy, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. International Association of Sheet Metal Air Rail & Transportation

    EIN 046004564 · Headquarters: WORCESTER, MA, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. International Association of Sheet Metal Air Rail and Transportation

    EIN 046111841 · Headquarters: West Springfield, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. International Brotherhood of Electrical Workers Local Union No 223 Bldg Fund

    EIN 043071218 · Headquarters: Tauton, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. International Brotherhood of Electricial Workers

    EIN 042217536 · Headquarters: NEWBURYPORT, MA, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  11. International Brotherhood of Police Officers Local 364

    EIN 043092665 · Headquarters: SPRINGFIELD, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. International Brotherhood of Teamsters

    EIN 043031947 · Headquarters: LUDLOW, MA, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  13. International Brotherhood of Teamsters Retirees Chapter 25

    EIN 222541456 · Headquarters: CHARLESTOWN, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. International Consortium for Executive Development Research Inc

    EIN 043116310 · Headquarters: Belmont, MA, USA · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  15. International Longshoremens Association

    EIN 046122313 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. International Union of Operating Eng Local 98 Employers Cooperative Trust

    EIN 043432489 · Headquarters: SOUTHWICK, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Intl Assoc of Bridge Structural and Ornamental Iron Workers Local 807

    EIN 510194093 · Headquarters: FRAMINGHAM, MA, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  18. Ipswich Fire Fighters Local 1913

    EIN 043378111 · Headquarters: IPSWICH, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Ipswich Police Association

    EIN 046052079 · Headquarters: IPSWICH, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Iron Workers Regional Shop Local Union No 852

    EIN 921525221 · Headquarters: FRAMINGHAM, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Iuoe Local 877 Apprentice Training & Skill Improvement Fund

    EIN 046849959 · Headquarters: NORWOOD, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Jail Officers & Employees Association of Suffolk County

    EIN 251903905 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Jan Sobieski Brotherly Aid Assn

    EIN 046114676 · Headquarters: Belchertown, MA, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  24. JFFLabs

    EIN 061628001 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Job Victories Inc

    EIN 223873015 · Headquarters: Brookline, MA, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  26. Jobs for Massachusetts Inc

    EIN 042495100 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990

  27. Jobs for the Future Inc

    EIN 061164568 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Johnson O'Connor Research Foundation

    EIN 952149001 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Joint Apprenticeship and Training Trust Fund Local 103 Ibew

    EIN 510201858 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Just Abundance Inc

    EIN 460733029 · Headquarters: Petersham, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Justice at Work Inc

    EIN 274670409 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. JVS Boston

    EIN 042104357 · Headquarters: Boston, MA, United States · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990

  33. Koinonia Collaborative Institute Inc

    EIN 475058453 · Headquarters: Brookline, MA, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  34. Kuumunity Collaborations Incorporated

    EIN 474550760 · Headquarters: Cambridge, MA, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  35. Labor Advantage for Workers Law Inc

    EIN 043405528 · Headquarters: Westport, MA, US · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Labor and Employment Relations Association Boston Chapter

    EIN 273578020 · Headquarters: West Roxbury, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Labor on the Line Inc

    EIN 992480406 · Headquarters: Cambridge, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Labor Union Networking Inc

    EIN 921146706 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Laborers International Local 1421

    EIN 041338627 · Headquarters: Tewksbury, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Laborers International Union 1285 of North America

    EIN 046143910 · Headquarters: Cambridge, MA, USA · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  41. Laborers Intl Union of NA Local 367

    EIN 046112778 · Headquarters: Hopkinton, MA, USA · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  42. Latitude Six Ceramics International Inc

    EIN 821085198 · Headquarters: HYANNIS, MA, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  43. Lawrence School Administators Association Inc

    EIN 223105562 · Headquarters: Lawrence, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. LEAF Fund

    EIN 042763724 · Headquarters: Boston, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Leicester Full Time Police Alliance

    EIN 042986790 · Headquarters: Leicester, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Lesson One Foundation Inc

    EIN 042656636 · Headquarters: LEXINGTON, MA, USA · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990

  47. Lincoln Teachers Association Inc

    EIN 237229956 · Headquarters: Lincoln, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Littleton Police Association Local 204

    EIN 043204479 · Headquarters: Littleton, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. LIUNA Public Serv Empl Local 176

    EIN 046405544 · Headquarters: Worcester, MA, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  50. Living Artist Institute Inc

    EIN 161723991 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Local 2472 Professional Fire Fighters of Lynnfield Ma

    EIN 510190450 · Headquarters: lynnfield, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Local 255 Displaced Workers

    EIN 046899301 · Headquarters: Pittsfield, MA, USA · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  53. Local No 7 Labor Management Cooperation Fund

    EIN 223865264 · Headquarters: Springfield, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Local Un No 336 of the United Brthd of Carpenters & Joiners of Amer

    EIN 823610283 · Headquarters: Worcester, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Local Union 104 Occupational Safety Health and Education Trust Fund

    EIN 222581643 · Headquarters: MANSFIELD, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Local Union No 328 of the United Brotherhood of Carpenters

    EIN 823609986 · Headquarters: Cambridge, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Lost Boys Skill Center Inc

    EIN 270417602 · Headquarters: Falmouth, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  58. Lotus Flower Foundation

    EIN 824340018 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Lowell Police Association Inc

    EIN 263724057 · Headquarters: LOWELL, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Lynn Branch Mass Police Association

    EIN 042550221 · Headquarters: Lynn, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Lynn Police Health & Fittness Club Inc

    EIN 721543017 · Headquarters: Lynn, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Mahar Teachers Association

    EIN 510138828 · Headquarters: Orange, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Maintenance Contractor of New England Inc

    EIN 270017130 · Headquarters: Boston, MA, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  64. Malden Police Patrolmen's Association Incorporated

    EIN 542167512 · Headquarters: MALDEN, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Mansfield Innovate & Developmental Services Inc

    EIN 208906573 · Headquarters: Mansfield, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Marion Teachers Association

    EIN 510196617 · Headquarters: Marion, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Mass Afl-cio Workforce Development Programs Inc

    EIN 043509974 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Mass Teachers Association 406 North Brookfield Teachers Association

    EIN 046396935 · Headquarters: North Brookfield, MA, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  69. Massachusetts Afl-cio Building Corporation

    EIN 030474497 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Massachusetts Career Development Institute Inc

    EIN 042672603 · Headquarters: SPRINGFIELD, MA, USA · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990

  71. Massachusetts E-health Collaborative

    EIN 201913059 · Headquarters: WALTHAM, MA, USA · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  72. Massachusetts Elevator Safety Association Inc

    EIN 824096278 · Headquarters: LEOMINSTER, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Massachusetts Environmental Police Officers Association

    EIN 043088462 · Headquarters: SAGAMORE BEACH, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Massachusetts Federation of Business & Professional Womens Clu

    EIN 042595305 · Headquarters: Lynn, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Massachusetts Organization of State Engineers & Scientists Moses

    EIN 042626073 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Massachusetts Police Association Legal Defense Fund Inc

    EIN 832062361 · Headquarters: WORCESTER, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Massachusetts Regional Employment Board Association

    EIN 043345830 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Massachusetts State Association of the National Association of Le

    EIN 046188674 · Headquarters: Walpole, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Massachusetts Teachers Association

    EIN 201841230 · Headquarters: Barre, MA, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  80. Massachusetts Teachers Association

    EIN 237151836 · Headquarters: Charlton, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Massachusetts Teachers Association

    EIN 813903008 · Headquarters: Newburyport, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Massachusetts Teachers Association

    EIN 912142918 · Headquarters: Weston, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Massachusetts Teachers Association Palmer Teachers Association

    EIN 237137632 · Headquarters: Palmer, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Massachusetts Workforce Alliance Inc

    EIN 200089926 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  85. Massachusetts Youthbuild Coalition

    EIN 200329675 · Headquarters: FALL RIVER, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Masshire North Central Workforce Board Inc

    EIN 042868843 · Headquarters: LEOMINSTER, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Masspile Drivers Joint Apprentice Fund

    EIN 042828814 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990

  88. Maximum Impact Foundation Inc

    EIN 882733501 · Headquarters: Milford, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. MBTA Police Association Inc

    EIN 042587616 · Headquarters: South Boston, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Mbta Police Sergeants Association Incorporated

    EIN 850959009 · Headquarters: Roxbury, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Mcb Pathways Corp

    EIN 994271747 · Headquarters: Milford, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Medford Police Patrolmen's Association Inc

    EIN 043499215 · Headquarters: MEDFORD, MA, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  93. Mediation Works Incorporated

    EIN 043250315 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. MedTech & BioTech Veterans Program Inc

    EIN 465019277 · Headquarters: South Hamilton, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Merrimack Valley Bldg & Construction Trades Afl-cio

    EIN 861388296 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Merrimack Valley Workforce Investment Board Inc

    EIN 800611253 · Headquarters: LAWRENCE, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Metro North Regional Employment Board

    EIN 043279555 · Headquarters: Malden, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Metro South/West Workforce Board

    EIN 465204651 · Headquarters: Marlborough, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Metropolitan Animal Control Officer's As

    EIN 832793964 · Headquarters: WAREHAM, MA, USA · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  100. Michael English House Inc

    EIN 990711817 · Headquarters: South Yarmouth, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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