Nonprofits in Massachusetts

Nonprofits in Massachusetts. Browse 52,168 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. Unite Here

    EIN 043279935 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Unite Here

    EIN 043325260 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Unite Here

    EIN 043383591 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Unite Here

    EIN 043442106 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Unite Here

    EIN 043500173 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Unite Here

    EIN 043500175 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Unite Here

    EIN 043722023 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Unite Here

    EIN 046063765 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Unite Here

    EIN 046065948 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Unite Here

    EIN 046065961 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Unite Here

    EIN 046065962 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Unite Here

    EIN 046065967 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Unite Here

    EIN 046071498 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Unite Here

    EIN 046113156 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Unite Here

    EIN 046119528 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Unite Here

    EIN 046189244 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Unite Here

    EIN 046189245 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Unite Here

    EIN 046190039 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Unite Here

    EIN 046190041 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Unite Here

    EIN 056013005 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  21. Unite Here

    EIN 056013237 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Unite Here

    EIN 056015740 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Unite Here

    EIN 056016892 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Unite Here

    EIN 056019482 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  25. Unite Here

    EIN 056034558 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Unite Here

    EIN 056035519 · Headquarters: BOSTON, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  27. Unite Here

    EIN 056035522 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  28. Unite Here

    EIN 056035529 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Unite Here

    EIN 056047306 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Unite Here

    EIN 060756457 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Unite Here

    EIN 061068492 · Headquarters: BOSTON, MA, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. Unite Here

    EIN 061068497 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Unite Here

    EIN 061068500 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Unite Here

    EIN 061246676 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Unite Here

    EIN 061589563 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  36. Unite Here

    EIN 066043433 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Unite Here

    EIN 066069063 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Unite Here

    EIN 066069068 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Unite Here

    EIN 066069069 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Unite Here

    EIN 066159665 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Unite Here

    EIN 066159668 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Unite Here

    EIN 066159670 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Unite Here

    EIN 166090191 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Unite Here

    EIN 200865944 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Unite Here

    EIN 200938548 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Unite Here

    EIN 222591457 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Unite Here

    EIN 237222877 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Unite Here

    EIN 352455960 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Unite Here

    EIN 521367890 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  50. Unite Here

    EIN 521367892 · Headquarters: BOSTON, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  51. Unite Here

    EIN 521367894 · Headquarters: BOSTON, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  52. Unite Here

    EIN 911938803 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Unite Here

    EIN 911939112 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  54. Unite Here Local 26

    EIN 042560456 · Headquarters: MEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Unite Here Local 26 Building Owner Inc C/o Unite Here Local 26

    EIN 933380788 · Headquarters: MEDFORD, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Uniteblue Inc

    EIN 462391893 · Headquarters: LEXINGTON, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  57. Uniteboston Inc

    EIN 273567445 · Headquarters: DORCHESTER, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. United Abilities

    EIN 990711312 · Headquarters: WESTON, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. United Action Council

    EIN 413117117 · Headquarters: West Roxbury, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. United Africa Inc

    EIN 371982532 · Headquarters: Roxbury, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. United American Muslim Association of Western Mass

    EIN 471865807 · Headquarters: WESTFIELD, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. United American Veterans Inc

    EIN 046290506 · Headquarters: CAMBRIDGE, MA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. United Association Journeyman & Apprentices Plumbing & Pipefitting

    EIN 046227735 · Headquarters: W BOYLESTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. United Association of Journeymen

    EIN 041338432 · Headquarters: WEST BOYLSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. United Association of Journeymen & Apprentices of the Plumbing & Pipe

    EIN 042705589 · Headquarters: Holyoke, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. United Association of Journeymen and Apprentices of the Plumbing & Pipeftting

    EIN 041867940 · Headquarters: DORCHESTER, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. United Bank Foundation Massachusetts Inc

    EIN 203128745 · Headquarters: SPRINGFIELD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  68. United Beagle Gundog Federation Inc

    EIN 352015398 · Headquarters: RAYNHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. United Boston Christian Confederation

    EIN 823041246 · Headquarters: Wilmington, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. United Brachial Plexus Network

    EIN 450469222 · Headquarters: READING, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. United Brotherhood of Carpenters & Joiners of America

    EIN 041922564 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. United Brotherhood of Carpenters & Joiners of America

    EIN 043161090 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. United Brotherhood of Carpenters & Joiners of America Local 108

    EIN 042773547 · Headquarters: Springfield, MA, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990

  74. United Brotherhood of Carpenters & Joiners of America Local 56

    EIN 041922536 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. United Brotherhood of Carpenters and Joiners of America Local 327

    EIN 823609882 · Headquarters: Dorchester, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. United Brotherhood of Carpenters and Joiners of America Local Union #1305

    EIN 041126110 · Headquarters: FALL RIVER, MA, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990

  77. United Brotherhood of Carpenters and Joiners of America Local Union 424

    EIN 042486527 · Headquarters: RANDOLPH, MA, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  78. United Brotherhood of Carpenters and Joiners of America Local Union 624

    EIN 041154297 · Headquarters: RANDOLPH, MA, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  79. United Brotherhood of Carpenters Joiners of America Local Union 535

    EIN 042138393 · Headquarters: RANDOLPH, MA, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  80. United Brotherhood Union of Carpenter & Joiners of America

    EIN 041922519 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. United Caribbean American Association Incorporation

    EIN 833131579 · Headquarters: Dorchester, MA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. United Cerebral Palsy of Metroboston Inc

    EIN 042672599 · Headquarters: WATERTOWN, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. United Children of Nigeria Inc

    EIN 844728035 · Headquarters: CAMBRIDGE, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  84. United Christian Artists Inc

    EIN 463108573 · Headquarters: RANDOLPH, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. United Christian Education Resource Ministry Inc

    EIN 043463033 · Headquarters: Hyde Park, MA, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  86. United Christian Family Ministries

    EIN 421712295 · Headquarters: WORCESTER, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. United Christian Foundation Inc

    EIN 046109177 · Headquarters: NORTHAMPTON, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. United Christian Ministries Inc

    EIN 473851800 · Headquarters: Lowell, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. United Church Homes of Reading Inc

    EIN 043422173 · Headquarters: READING, MA, USA · Housing & Shelter · Latest available filing year: 2014 · Primary form: IRS Form 990

  90. United Church of Shirley

    EIN 237283026 · Headquarters: Shirley, MA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  91. United Church Ushers Incorporated

    EIN 270826690 · Headquarters: Springfield, MA, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. United Commercial Travelers of America

    EIN 042239446 · Headquarters: Fitchburg, MA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  93. United Commercial Travelers of America

    EIN 042503442 · Headquarters: fitchburg, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  94. United Commercial Travelers of America

    EIN 046057610 · Headquarters: Weymouth, MA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  95. United Commercial Travelers of America

    EIN 237622292 · Headquarters: Longmeadow, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. United Commercial Travelers of America North Shore Council of Swampscott In

    EIN 237278923 · Headquarters: LYNN, MA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  97. United Communities Corp

    EIN 822772347 · Headquarters: WEYMOUTH, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. United Company of the Train of the Artillery

    EIN 050511282 · Headquarters: Worcester, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. United Covenant Sons & Daughters Ministries Inc

    EIN 870762309 · Headquarters: WORCESTER, MA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  100. United Cricket League Inc

    EIN 823924529 · Headquarters: Lexington, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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