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. Bishop John & Irene Innis Foundation

    EIN 464545587 · Headquarters: WORCESTER, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  2. Bishop Philip Garrigan Assembly No 406

    EIN 042650933 · Headquarters: Athol, MA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Bishop Zachary Kakobe International Ministries

    EIN 800597431 · Headquarters: REVERE, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Bishopaccountabilityorg

    EIN 342019007 · Headquarters: WALTHAM, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Bishstrong Foundation Inc

    EIN 931410405 · Headquarters: Dartmouth, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Bismillah Charitable Trust

    EIN 814749560 · Headquarters: Andover, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. Bit by Bit Foundation Inc

    EIN 834291636 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  8. Bite Scized Education Inc

    EIN 993297971 · Headquarters: CAMBRIDGE, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Bitran Charitable Foundation

    EIN 261439731 · Headquarters: CHESTNUT HILL, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  10. Bivf Foundation Inc

    EIN 881147956 · Headquarters: WALTHAM, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Bizarbots Robotics

    EIN 474606020 · Headquarters: Bridgewater, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Bizzarro BMX Inc

    EIN 562408776 · Headquarters: Mashpee, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Black & Blue Youth Lacrosse Association Inc

    EIN 043554906 · Headquarters: Swampscott, MA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  14. Black Air Foundation

    EIN 203524148 · Headquarters: Brockton, MA, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  15. Black Alumni-ae of the Massachusetts Institute Of

    EIN 222527208 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Black and Blues Massachusetts Lawmens Association

    EIN 043406229 · Headquarters: AVON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  17. Black and Pink Inc

    EIN 273930676 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Black Autism Coalition

    EIN 881785641 · Headquarters: Fitchburg, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Black Balloon Corp

    EIN 825514686 · Headquarters: Peabody, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Black Behavioral Health Network Inc

    EIN 611959235 · Headquarters: SPRINGFIELD, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Black Biz Dev Inc

    EIN 871405167 · Headquarters: Roxbury, MA, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  22. Black Boston Incorporated

    EIN 854092361 · Headquarters: CHESTNUT HILL, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Black Box Boxing Inc C/o John Hardy

    EIN 384319637 · Headquarters: HYANNIS, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Black Business Association of Amherst Area

    EIN 923699332 · Headquarters: Amherst, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Black Cat Rescue Inc

    EIN 262929324 · Headquarters: SOMERVILLE, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Black Cat Theater Inc

    EIN 831649198 · Headquarters: South Hadley, MA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. Black Community Information Center Inc

    EIN 222963176 · Headquarters: Boston, MA, US · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Black Coral Inc

    EIN 871992641 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Black Dog Foundation

    EIN 264763227 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  30. Black Dog Rescues

    EIN 275316371 · Headquarters: Cambridge, MA, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  31. Black Dog Theatre Company Inc

    EIN 332219419 · Headquarters: Methuen, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Black Economic Council of Massachusetts Inc

    EIN 810687250 · Headquarters: ROXBURY CROSSING, MA, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Black Educators Alliance of Massachusetts and Associates Inc

    EIN 263082793 · Headquarters: BOSTON, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Black Feather Rescue Inc

    EIN 331126077 · Headquarters: Plymouth, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Black Finance & Accounting Professionals of Massachusetts Inc

    EIN 991629204 · Headquarters: Franklin, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Black History in Action for Cambridgeport

    EIN 852043123 · Headquarters: Cambridge, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Black Hospitality Coalition Inc

    EIN 922182858 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Black Lotus Yoga Project Inc

    EIN 200150050 · Headquarters: Cambridge, MA, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  39. Black Men of Greater Springfield Inc

    EIN 043210338 · Headquarters: SPRINGFIELD, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Black Mountain Foundation

    EIN 046825487 · Headquarters: CHESTNUT HILL, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. Black N Brown Club Inc

    EIN 881182601 · Headquarters: Brookline, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Black Net Worth Development ASSOCIATION INC

    EIN 843787541 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Black Nurses Rock New England

    EIN 812417431 · Headquarters: Randolph, MA, US · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  44. Black Owned Brockton

    EIN 861290752 · Headquarters: Brockton, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Black Play-by-Play Broadcaster Grant & Scholarship Fund

    EIN 851770483 · Headquarters: Auburn, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  46. Black River Project Inc

    EIN 043321224 · Headquarters: Brighton, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  47. Black Rock Cares

    EIN 800296132 · Headquarters: Hingham, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Black Sports Ministry Network Inc

    EIN 994897810 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Black Tavern Historical Society Inc

    EIN 222473090 · Headquarters: DUDLEY, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Black Teachers Matter Inc

    EIN 851324449 · Headquarters: HYDE PARK, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Black Tie Coalition Inc

    EIN 991998567 · Headquarters: Milford, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Black Vanguard Foundation Inc

    EIN 862045126 · Headquarters: Sudbury, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  53. Blackbird Literacy

    EIN 823824807 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  54. Blackbird Productions Inc

    EIN 061726123 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  55. Blackbury Organization Inc

    EIN 844588459 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. Blackey Family Foundation Inc

    EIN 043453516 · Headquarters: STOW, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Blacks in Government

    EIN 043125717 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Blacks in Government

    EIN 043376216 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Blacks in Government

    EIN 471752711 · Headquarters: Lowell, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Blacks in Government

    EIN 850669126 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Blackstone and Millville Garden Club

    EIN 873791210 · Headquarters: Blackstone, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  62. Blackstone Canal Conservancy Incorporated

    EIN 043211299 · Headquarters: Hopedale, MA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  63. Blackstone Cemetery Corporation

    EIN 384373281 · Headquarters: BLACKSTONE, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Blackstone Community Center Council Inc

    EIN 042595597 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  65. Blackstone Headwaters Coalition

    EIN 043563269 · Headquarters: WORCESTER, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Blackstone Housing Corporation Joseph D Early Village

    EIN 042685432 · Headquarters: BLACKSTONE, MA, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  67. Blackstone River Coalition

    EIN 760840628 · Headquarters: WORCESTER, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Blackstone River Valley National Heritage Corridor Inc

    EIN 273086245 · Headquarters: WHITINSVILLE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  69. Blackstone River Watershed Association Inc

    EIN 237075827 · Headquarters: Uxbridge, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Blackstone Trailblazers Inc

    EIN 923986531 · Headquarters: Sutton, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Blackstone Valley Angel of Hope

    EIN 261456818 · Headquarters: Uxbridge, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Blackstone Valley Art Association

    EIN 043211252 · Headquarters: whiitnsville, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Blackstone Valley Beagle Club Inc

    EIN 043317050 · Headquarters: DOUGLAS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Blackstone Valley Boys & Girls Club Inc

    EIN 043200499 · Headquarters: BLACKSTONE, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Blackstone Valley Cal Ripken-babe Ruth League

    EIN 331119992 · Headquarters: millbury, MA, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  76. Blackstone Valley Chamber of Commerce Inc

    EIN 043300984 · Headquarters: WHITINSVILLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Blackstone Valley Community Chorus

    EIN 201864921 · Headquarters: Whitinsville, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Blackstone Valley Curling Club

    EIN 822474419 · Headquarters: Bellingham, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Blackstone Valley Dressage and Combined Training Association

    EIN 262713720 · Headquarters: Uxbridge, MA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  80. Blackstone Valley Education Foundation Inc

    EIN 043467394 · Headquarters: WHITINSVILLE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Blackstone Valley Emergency Shelter

    EIN 862802318 · Headquarters: WHITINSVILLE, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Blackstone Valley Free Medical Program Inc

    EIN 043521132 · Headquarters: Whitinsville, MA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  83. Blackstone Valley Herding Group Association Inc

    EIN 431984425 · Headquarters: Spencer, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Blackstone Valley High School Hockey Co-op

    EIN 831917455 · Headquarters: WHITINSVILLE, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. Blackstone Valley India Society

    EIN 202221475 · Headquarters: South Grafton, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Blackstone Valley Music and Performing Arts Collab

    EIN 991344280 · Headquarters: Uxbridge, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Blackstone Valley Pop Warner Association

    EIN 204715697 · Headquarters: NORTHBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  88. Blackstone Watershed Collaborative Inc

    EIN 993623451 · Headquarters: MANCHAUG, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Blackstone-millville Education Foundation Inc

    EIN 043285550 · Headquarters: Blackstone, MA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  90. Blackstone-millville Food Pantry

    EIN 223215752 · Headquarters: Blackstone, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Blackstone-millville Music Association Inc

    EIN 042701598 · Headquarters: BLACKSTONE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Blackstone-millville Youth Soccer Organization Inc

    EIN 043351098 · Headquarters: BLACKSTONE, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Blades & Breakfast Hockey Club Inc

    EIN 043406520 · Headquarters: Burlington, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Blair Family Foundation

    EIN 260697656 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. Blakeley Foundation

    EIN 261633993 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  96. Blanchard Band Parents Organization

    EIN 043138582 · Headquarters: BOXBOROUGH, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Blanchard Parents Teachers and Friends

    EIN 223160785 · Headquarters: Boxborough, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Blanche a Ames Pac

    EIN 922336747 · Headquarters: North Easton, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Blanche Ames Elementary School PTA

    EIN 333826431 · Headquarters: NORTH EASTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Blanche M Walsh Charity Trust

    EIN 046311841 · Headquarters: LOWELL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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