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. Guided Paths Corp

    EIN 922835152 · Headquarters: Stoughton, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. GuideStar | Candid

    EIN 743074940 · Headquarters: Chelmsford, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Guidewire Inc

    EIN 042790495 · Headquarters: CHICOPEE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Guiding Light Mentorship Inc

    EIN 992023166 · Headquarters: Brockton, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Guiding Light Recovery Inc

    EIN 393824848 · Headquarters: Lunenburg, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Guiffre Vincent

    EIN 456505224 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  7. Guild Dancers

    EIN 043013795 · Headquarters: Lunenburg, MA, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  8. Guild of Berkshire Artists Inc

    EIN 473985353 · Headquarters: WEST STOCKBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Guild of Boston Artists Inc

    EIN 042104266 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  10. Guild of Gas Managers

    EIN 043150547 · Headquarters: NEEDHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Guild of Harwich Artists Inc

    EIN 261976741 · Headquarters: HARWICH PORT, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Guild of Saint Agnes of Worcester

    EIN 042104267 · Headquarters: WORCESTER, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Guild of the Good Shepherd

    EIN 260253461 · Headquarters: Billerica, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Guilloux Faith and Hope Foundation

    EIN 882188543 · Headquarters: LEOMINSTER, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Guinea Conakry United Massachusetts Inc

    EIN 043478688 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Guinea Pig Sanctuary

    EIN 831378251 · Headquarters: SALISBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Guinean Islamic Cultural Organization Inc

    EIN 271046284 · Headquarters: Boston, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Guitar Museum of New England

    EIN 333437554 · Headquarters: CONCORD, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Gujarati Association of Wester

    EIN 043584135 · Headquarters: WEST SPRINGFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Gulf Association In

    EIN 042984026 · Headquarters: Cohasset, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Gulf Coast Volunteers for the Long Haul Inc

    EIN 562643088 · Headquarters: Winchester, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  22. Gulf of Maine Institute Inc

    EIN 030446859 · Headquarters: WEST NEWBURY, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Gulf Oil Giving Foundation Inc

    EIN 262478229 · Headquarters: Wellesley Hills, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  24. Gulistan Education and Cultural Center Inc

    EIN 474154771 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  25. Gull Island Institute Inc

    EIN 881573102 · Headquarters: FALMOUTH, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Gummybears Robotics

    EIN 333346785 · Headquarters: Westford, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Gun Owners Action League Inc

    EIN 042562763 · Headquarters: NORTHBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Gun Violence Elimination Alliance (GVEA) 86-2701848

    EIN 862701848 · Headquarters: Springfield, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Gund Collection of Western Art

    EIN 346623289 · Headquarters: CONCORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  30. Gunther Rowley Post 293 American Legion Inc

    EIN 046135036 · Headquarters: East Longmeadow, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Gunther Schuller Society Inc

    EIN 815017408 · Headquarters: Roslindale, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Gunung Palung Orangutan Conservation Program Inc

    EIN 261380932 · Headquarters: Lexington, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Gur Aryeh Institute for Research and Education Inc

    EIN 384005071 · Headquarters: Cambridge, MA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Gurdjieff Society of Massachusetts Inc

    EIN 042601923 · Headquarters: Cambridge, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Gurjar Gujarati Association of New England Inc

    EIN 042631603 · Headquarters: Lowell, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Gurnet-saquish Corporation

    EIN 237203754 · Headquarters: MIDDLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Gursha Inc

    EIN 853162314 · Headquarters: Cambridge, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Guru Nanak Trust Inc

    EIN 833014237 · Headquarters: Chelmsford, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  39. Guruguha

    EIN 331712469 · Headquarters: westborough, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Gurung Samaaj of Boston Inc

    EIN 823530819 · Headquarters: Somerville, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Gus Ben David Foundation Inc

    EIN 393842676 · Headquarters: Oak Bluffs, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Gus Capizzo Memorial Hockey Fund Inc

    EIN 412694989 · Headquarters: NORWELL, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Gush Etzion Foundation % Juliette Landesman

    EIN 311558409 · Headquarters: Brookline, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Gustapher Foundation C/o Cibc National Trust Company

    EIN 581828387 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. Gut N Feathers Club

    EIN 222518763 · Headquarters: Marblehead, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Guthrie Center Corp

    EIN 043137289 · Headquarters: GREAT BARRINGTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Guthrie Foundation Inc

    EIN 043137290 · Headquarters: GREAT BARRINGTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990

  48. Guts

    EIN 331624532 · Headquarters: Arlington, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Guts Grit Glamour

    EIN 822283735 · Headquarters: Great Barrington, MA, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  50. Guyana Friends Association of Massachusetts Inc

    EIN 043286946 · Headquarters: Wilmington, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Guywire Ministry

    EIN 311652147 · Headquarters: Pembroke, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Gvi Foundation

    EIN 842009644 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Gvngtogether Inc

    EIN 364737272 · Headquarters: Brookline, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  54. Gwen E Huntress Memorial Organization Inc

    EIN 043515290 · Headquarters: Shutesbury, MA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  55. Gyc Atlantic

    EIN 813964313 · Headquarters: Boston, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Gymcraftics Network Inc

    EIN 271931736 · Headquarters: WALTHAM, MA, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  57. Gymnastics Association of Danvers

    EIN 042857828 · Headquarters: Middleton, MA, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  58. Gymnastics Medicine - Education and Research Inc

    EIN 861889176 · Headquarters: CHESTNUT HILL, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Gymnastics More Parents Association Inc

    EIN 043385583 · Headquarters: WATERTOWN, MA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  60. Gypsy Diner

    EIN 474580082 · Headquarters: Milford, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  61. H & K Insurance Charitable Foundation Inc

    EIN 273790138 · Headquarters: WATERTOWN, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  62. H and F Noyes Memorial Fund

    EIN 046269751 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. H Annie Peterson Trust Uw Cl 5

    EIN 046112982 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. H C I Charitable Foundation Inc

    EIN 475063192 · Headquarters: Watertown, MA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  65. H Dondis Trust

    EIN 476657014 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  66. H E E P Foundation

    EIN 043434003 · Headquarters: Southwick, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  67. H E Fletcher Social & Athletic Club Inc

    EIN 042142860 · Headquarters: Westford, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. H Eric Cushing Foundation

    EIN 113672319 · Headquarters: CHESTNUT HILL, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. H L Farmer & Sons Aftercare Program Inc

    EIN 043269493 · Headquarters: HAVERHILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  70. H Lawrence Jodrey Trust Cape Ann Savings Ba

    EIN 026169033 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. H M Hutchings Family Life Center Inc

    EIN 043415498 · Headquarters: SPRINGFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. H M S 5Th Regt of Foot Northumberland Inc

    EIN 311588118 · Headquarters: Natick, MA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  73. H M Shaw Sr Priv Fdn 40S011011

    EIN 566035982 · Headquarters: HYANNIS, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  74. H O P E Foundation Inc

    EIN 043272741 · Headquarters: Hudson, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  75. H Patterson Hale Jr Charitable Foundation

    EIN 043267731 · Headquarters: Newburyport, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  76. H Read Inc

    EIN 042725454 · Headquarters: MANSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. H-C Management Services Inc

    EIN 222515981 · Headquarters: Holyoke, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  78. H-hill Assoc

    EIN 043354631 · Headquarters: Gloucester, MA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  79. H-w News Inc

    EIN 993982041 · Headquarters: HAMILTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. H2h Vets Inc

    EIN 992512474 · Headquarters: West Springfield, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Haam Inc

    EIN 200376378 · Headquarters: Framingham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  82. Habersham-bey Foundation Inc

    EIN 202474545 · Headquarters: Mattapan, MA, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  83. Habitat for Cats No Kill Shelter I

    EIN 043388476 · Headquarters: NORTH DARTMOUTH, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. Habitat for Humanity - Central Berkshire

    EIN 043157085 · Headquarters: PITTSFIELD, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Habitat for Humanity - North Shore Inc

    EIN 042939276 · Headquarters: DANVERS, MA, USA · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990

  86. Habitat for Humanity Greater Boston Inc

    EIN 042994233 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Habitat for Humanity International Inc

    EIN 043379772 · Headquarters: Norton, MA, US · Housing & Shelter · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. Habitat for Humanity Metrowest- Greater Worcester Inc

    EIN 222583590 · Headquarters: WORCESTER, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Habitat for Humanity Nantucket Inc

    EIN 043553383 · Headquarters: NANTUCKET, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Habitat for Humanity North Central Massachusetts Inc

    EIN 042999854 · Headquarters: LEOMINSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Habitat for Humanity of Cape Cod Inc

    EIN 222900430 · Headquarters: YARMOUTH PORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Habitat for Humanity of Greater Lowell Inc

    EIN 043123186 · Headquarters: WESTFORD, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Habitat for Humanity of Greater Plymouth

    EIN 043348433 · Headquarters: Carver, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Habitat for Humanity of Martha's Vineyard Inc

    EIN 043325498 · Headquarters: VINEYARD HAVEN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Habitat Foundation

    EIN 043556309 · Headquarters: SOMERVILLE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. Habitat Plus Inc

    EIN 223029733 · Headquarters: LYNN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Hack Diversity Inc

    EIN 872063464 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Hackbeanpot Inc

    EIN 471665306 · Headquarters: Braintree, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Hackett Educational Athletic Fdn Investment M

    EIN 046131387 · Headquarters: GLOUCESTER, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  100. Hackharvard Undergraduate Hackathon

    EIN 464277771 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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