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.

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Nonprofit profiles

  1. #Help22

    EIN 862022836 · Headquarters: Newburyport, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. 'Sconset Trust Inc

    EIN 222561811 · Headquarters: SIASCONSET, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. 013 Greater Boston Chapter of Trout Unlimited

    EIN 510208523 · Headquarters: FRAMINGHAM, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. 01908 Incorporated

    EIN 461460456 · Headquarters: Nahant, MA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  5. 0455 Local

    EIN 042321061 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. 0753177 Adams Temple & School Fund

    EIN 454913438 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. 088 Squan-a-tissit Chapter of Trout Unlimited

    EIN 510225075 · Headquarters: PEPPERELL, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. 1 Hour Party Inc

    EIN 331674655 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. 1 Howe 2 Tennis Inc

    EIN 931757203 · Headquarters: COHASSET, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. 10 Elm Foundation

    EIN 842933724 · Headquarters: Boxford, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. 10-19 Foundation Inc

    EIN 814975769 · Headquarters: East Falmouth, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. 100 Ways of Giving Corp

    EIN 475456860 · Headquarters: Roslindale, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  13. 1000 Friends of Massachusetts

    EIN 222988006 · Headquarters: BOSTON, MA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  14. 1001 Diverse Books Inc

    EIN 861331986 · Headquarters: Somerville, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. 1009 Ma Loc Dpw Foremen Supervisors

    EIN 237378855 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  16. 101 Foundation Inc

    EIN 994216172 · Headquarters: Woburn, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. 1011 Fidelity

    EIN 262036707 · Headquarters: Danvers, MA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  18. 1016 Local

    EIN 026019691 · Headquarters: BOSTON, MA, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  19. 101St Infantry Veterans Association Inc

    EIN 042680019 · Headquarters: Weymouth, MA, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  20. 102 Iw Company Grade Officers Council

    EIN 454350831 · Headquarters: BUZZARDS BAY, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. 103Rd Electricians Pipe & Drum Band Inc

    EIN 043494333 · Headquarters: BOSTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  22. 10452 Foundation Inc

    EIN 932683502 · Headquarters: Worcester, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  23. 104Th Us Infantry Veterans Aef Association Inc

    EIN 042769496 · Headquarters: Holyoke, MA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  24. 1060 Belmont Inc

    EIN 271619580 · Headquarters: NEWTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. 107 Charles Street Inc

    EIN 873557377 · Headquarters: Auburndale, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. 107Th Rc Flyers

    EIN 472571244 · Headquarters: Revere, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. 108 Peace Institute Inc

    EIN 990473998 · Headquarters: Belmont, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. 11-17 Leominster Road Condominium Association Tr

    EIN 467518102 · Headquarters: DEDHAM, MA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. 110 INC

    EIN 260748247 · Headquarters: WENHAM, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. 117 Local

    EIN 202333954 · Headquarters: BOSTON, MA, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. 12 Metre by Design Ltd

    EIN 810685721 · Headquarters: Dover, MA, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. 1208 Local

    EIN 061068493 · Headquarters: BOSTON, MA, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. 121 West Chestnut Associates Inc Co Aew Capital Management Lp

    EIN 954826416 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. 1213 Main Street Properties Inc

    EIN 200451656 · Headquarters: WORCESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990

  35. 123 Crawford Street Inc C/o Commonwealth Land Trust

    EIN 043178329 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. 123 Up and Adam Inc

    EIN 473246638 · Headquarters: Pittsfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  37. 1246-1250 Massachusetts Ave Inc

    EIN 332020575 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. 128 Lacrosse Inc

    EIN 611714214 · Headquarters: NEWTON, MA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  39. 12Th Man-go Blue Inc

    EIN 474211798 · Headquarters: DALTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. 12Th Reenacting Society Inc

    EIN 861712475 · Headquarters: New Bedford, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. 13 Vfw Auxiliary

    EIN 263597294 · Headquarters: Turners Falls, MA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  42. 13330 Lakefront Corp C/O AEW CAPITAL MANAGEMENT LP

    EIN 383700134 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990

  43. 136 Salon

    EIN 046176823 · Headquarters: ROSLINDALE, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  44. 1391 Hyde Park Avenue Condo Association

    EIN 472296990 · Headquarters: Hyde Park, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  45. 140 Arts Collaborative

    EIN 335036094 · Headquarters: Upton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. 1465 Local 1465

    EIN 042325314 · Headquarters: SOMERSET, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. 148 Central Massachusetts Chapter of Trout Unlimited

    EIN 510225091 · Headquarters: LEOMINSTER, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. 149Th Pa Bucktails Descendants Association

    EIN 364679558 · Headquarters: Fitchburg, MA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  49. 152 Commonwealth Foundation Inc

    EIN 822467536 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. 154 Nor'east Chapter of Trout Unlimited

    EIN 510208529 · Headquarters: NEWBURYPORT, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. 157 Robotics

    EIN 921352542 · Headquarters: Clinton MA, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. 16 Lyrics Inc

    EIN 853945903 · Headquarters: Springfield, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. 1638 Fund Charitable Trust

    EIN 816882714 · Headquarters: Brookline, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. 1717 Meetinghouse Foundation Inc

    EIN 046113324 · Headquarters: WEST BARNSTABLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. 1728 Club of Middleton

    EIN 461246774 · Headquarters: MIDDLETON, MA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  56. 1746 Dock Corp

    EIN 043396383 · Headquarters: Westport, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. 1751 Local

    EIN 046191845 · Headquarters: BOSTON, MA, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  58. 176

    EIN 046167852 · Headquarters: TEWKSBURY, MA, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  59. 178 Cottage Street

    EIN 462102222 · Headquarters: Everett, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  60. 178 Local

    EIN 042595726 · Headquarters: BOSTON, MA, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  61. 1780 Hchq Inc

    EIN 825021847 · Headquarters: SPRINGFIELD, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. 1794 Meetinghouse Inc

    EIN 042947060 · Headquarters: New Salem, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. 18 Degrees Inc

    EIN 042226238 · Headquarters: PITTSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. 18 Holes for Hope and Healing

    EIN 844421267 · Headquarters: RUTLAND, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. 182 Gardner Education Association

    EIN 237229959 · Headquarters: Gardner, MA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  66. 182D Infantry Association

    EIN 237153537 · Headquarters: melrose, MA, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  67. 1832T Local

    EIN 237303055 · Headquarters: BOSTON, MA, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  68. 1843 Corporation

    EIN 222586698 · Headquarters: NEW BEDFORD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  69. 18By Vote Inc

    EIN 821962203 · Headquarters: BROOKLINE, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. 18Doors

    EIN 043577816 · Headquarters: Boston, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. 19 Court Street Condominium Trust

    EIN 471951892 · Headquarters: Newton, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  72. 1921 Historic Preservation Fund Inc

    EIN 994993026 · Headquarters: LEOMINSTER, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. 1956 Class

    EIN 386107921 · Headquarters: Wellesley, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  74. 1997 John & Mary Murphy Educational Foundation

    EIN 043399061 · Headquarters: Winchester, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  75. 1Berkshire

    EIN 273145760 · Headquarters: Pittsfield, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. 1Berkshire

    EIN 273148082 · Headquarters: Pittsfield, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. 1Edtech Consortium Inc

    EIN 043489277 · Headquarters: BURLINGTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. 1Edtech Foundation

    EIN 831489371 · Headquarters: BURLINGTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. 1For3org Inc

    EIN 272617737 · Headquarters: WINCHESTER, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. 1Head 1 Body Inc

    EIN 223108975 · Headquarters: Boston, MA, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  81. 1Nterrupt Inc

    EIN 812826852 · Headquarters: PAXTON, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  82. 1Race Rooting Action to Cultivate Equality Inc

    EIN 611616241 · Headquarters: Salem, MA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. 1St and Goal Inc

    EIN 562302461 · Headquarters: SUDBURY, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  84. 1St Battalion 25Th Marines Association Inc

    EIN 823072399 · Headquarters: Wilmington, MA, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  85. 1St Sports Foundation Ltd

    EIN 813005960 · Headquarters: DANVERS, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. 2 Sides Project Inc

    EIN 475616231 · Headquarters: NORWOOD, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. 20 Summers Inc

    EIN 271255685 · Headquarters: Provincetown, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. 200 Sportsmen Club Inc

    EIN 046108539 · Headquarters: WEBSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. 2001 Local

    EIN 043500170 · Headquarters: BOSTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. 201 Middlesex Trans Hsg & Ed Tr Inc

    EIN 043368085 · Headquarters: Reading, MA, USA · Housing & Shelter · Latest available filing year: 2013 · Primary form: IRS Form 990

  91. 2011 95 Giants Inc

    EIN 922833600 · Headquarters: FOXBORO, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. 2014 Class

    EIN 471385456 · Headquarters: Wellesley, MA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  93. 202 Street Hockey Association

    EIN 043159544 · Headquarters: ATHOL, MA, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  94. 2020 Action Fund Inc

    EIN 263506765 · Headquarters: Boston, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  95. 2020 Project Inc

    EIN 262268871 · Headquarters: Roxbury, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. 2030 Clergy Network Inc

    EIN 462905197 · Headquarters: Wellesley, MA, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  97. 207 Brand Foundation Inc

    EIN 934813529 · Headquarters: Cataumet, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. 21 Friends Inc

    EIN 273360971 · Headquarters: ROCHESTER, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. 21 Fund Inc

    EIN 824716347 · Headquarters: ABINGTON, MA, USA · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  100. 211 Bridge Street Corporation

    EIN 474156788 · Headquarters: SALEM, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

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