Nonprofits in Cambridge, Massachusetts

Nonprofits in Cambridge, Massachusetts. Browse 1,541 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. Equality of Opportunity Foundation Inc

    EIN 824705874 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. Equilibrium New Music Incorporated

    EIN 831771093 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  3. Escuela Argentina En Boston Inc

    EIN 833880706 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  4. Essential Partners Inc

    EIN 223432160 · Headquarters: CAMBRIDGE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Essex Street Management Inc

    EIN 043534715 · Headquarters: CAMBRIDGE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Eta Kappa Nu Association

    EIN 046168837 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  7. Ethel Kennedy Foundation

    EIN 112768682 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  8. Ethiopian American Community Association

    EIN 800451963 · Headquarters: CAMBRIDGE, MA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Ethiopian Education and Development Consortium Inc

    EIN 043220139 · Headquarters: Cambridge, MA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  10. Eureka Ensemble Corporation

    EIN 814063626 · Headquarters: CAMBRIDGE, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Evergreen Day School Inc

    EIN 043054686 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Everydistrict Action Fund Inc

    EIN 833570183 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Evolved Technology Inc

    EIN 392418100 · Headquarters: Cambridge, MA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Exsultemus

    EIN 810675232 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. FACE Africa International Inc

    EIN 261443101 · Headquarters: CAMBRIDGE, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Fair Employment Project Inc

    EIN 260370612 · Headquarters: Cambridge, MA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Faith Kitchen

    EIN 272532473 · Headquarters: Cambridge, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Falb Family Charitable Trust

    EIN 046931498 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Famah Foundation Inc

    EIN 814246289 · Headquarters: Cambridge, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Families of Rindge Ave Upper Campus

    EIN 900897503 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Family Learning Project

    EIN 861533966 · Headquarters: Cambridge, MA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. Family Opera Inc D/b/a North Cambridge Family Opera

    EIN 311792599 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Family Rehabilitation Services Inc

    EIN 043140856 · Headquarters: CAMBRIDGE, MA, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  24. Farm Aid Inc

    EIN 363383233 · Headquarters: CAMBRIDGE, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Farr Academy

    EIN 042502446 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Farr Foundation Inc

    EIN 043364089 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Fayerweather Educational Foundation

    EIN 222619413 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Fayerweather Street School Inc

    EIN 042428713 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Fiddlehead Institute for Creative Learning

    EIN 922498860 · Headquarters: CAMBRIDGE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Filarmonica Santo Antonio Inc

    EIN 043137111 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Finalscluborg Incorporated

    EIN 263740877 · Headquarters: Cambridge, MA, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. First Aid Worldwide Inc

    EIN 852570569 · Headquarters: Cambridge, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Flamenco Therapy Inc

    EIN 813515534 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Flat World Foundation

    EIN 813642226 · Headquarters: Cambridge, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Florence Samuel Foundation Inc

    EIN 931940898 · Headquarters: CAMBRIDGE, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Florestan Recital Project

    EIN 043608097 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Focus Counseling and Consultation Inc

    EIN 237373700 · Headquarters: Cambridge, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  38. Food Secure Hometowns Inc

    EIN 934494843 · Headquarters: Cambridge, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Forge Institute Inc

    EIN 133910575 · Headquarters: CAMBRIDGE, MA, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  40. Forsyth International Inc

    EIN 043443294 · Headquarters: CAMBRIDGE, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Fort Hill Avenue Inc

    EIN 311740060 · Headquarters: CAMBRIDGE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Forum for the Future of Higher Education

    EIN 043333819 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Foundation for Civic Leadership Inc

    EIN 320020584 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Foundation for Environmental Research

    EIN 341919165 · Headquarters: CAMBRIDGE, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Foundation for the Science of Therapeutic Encounter Inc

    EIN 464376928 · Headquarters: CAMBRIDGE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Fourth Dimension Tap Company Incorporated

    EIN 931656276 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Fox Club Graduate Association Inc

    EIN 270126481 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Fox Club Undergraduate Association

    EIN 760795560 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Franklin Delano Roosevelt Foundation Inc

    EIN 264331332 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Frantezi Kreyol Dance Company Inc

    EIN 043556692 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Freedom Classrooms

    EIN 393309272 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Freedom of Form Foundation Inc

    EIN 824415111 · Headquarters: Cambridge, MA, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Fresh Pond Research Institute Inc

    EIN 043278769 · Headquarters: Cambridge, MA, USA · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990

  54. Fresh Pond Tr

    EIN 256498015 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. Fresh Sound Foundation Inc

    EIN 061428363 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  56. Friends of Alewife Reservation Inc

    EIN 043566190 · Headquarters: Cambridge, MA, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  57. Friends of Asha USA Inc

    EIN 010557632 · Headquarters: CAMBRIDGE, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Friends of Asocjca Inc

    EIN 463837480 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  59. Friends of Cambridge Athletics

    EIN 043480847 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Friends of Cambridge Council on Aging Co East Cambridge Savings Bank

    EIN 043147932 · Headquarters: Cambridge, MA, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  61. Friends of Cambridge Rindge And

    EIN 205993874 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Friends of Caritas Cubana Corp

    EIN 203023256 · Headquarters: CAMBRIDGE, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Friends of Fletcher Maynard Academy

    EIN 271803066 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Friends of Graham & Parks Inc

    EIN 222864941 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Friends of Haggerty School Inc

    EIN 203809219 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Friends of Hrant Dink Inc

    EIN 320269885 · Headquarters: CAMBRIDGE, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Friends of Ida and Oxford Inc

    EIN 814845327 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990

  68. Friends of Linguae Latinae

    EIN 884252977 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Friends of Matenwa Inc

    EIN 272898086 · Headquarters: CAMBRIDGE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Friends of Mount Auburn Cemetery

    EIN 223084639 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Friends of Nauset Inc

    EIN 050562431 · Headquarters: cambridge, MA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  72. Friends of Peabody School Inc

    EIN 813656059 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Friends of Saint Francis of Assisi

    EIN 454196795 · Headquarters: cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Friends of Seven United for the Needy Inc

    EIN 813546092 · Headquarters: Cambridge, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. Friends of the Amigos School Inc

    EIN 364562940 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Friends of the Baldwin School Inc

    EIN 453132329 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Friends of the Cambridge Kids Council Inc

    EIN 043181951 · Headquarters: Cambridge, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  78. Friends of the Cambridge Public Library Inc

    EIN 352511040 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Friends of the Center for Families Inc

    EIN 272169200 · Headquarters: Cambridge, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Friends of the Community Learning Center Inc

    EIN 043148659 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Friends of the Harvard Crimson

    EIN 873797902 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Friends of the Khalidi Library Inc

    EIN 043126404 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Friends of the King Open School Inc

    EIN 222485401 · Headquarters: CAMBRIDGE, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Friends of the Laboratory for Developmental Studies Inc

    EIN 392343013 · Headquarters: CAMBRIDGE, MA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Friends of the Lambda Phi Chapter of the Alpha Delta Phi Fraternity I

    EIN 042607157 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Friends of the Longfellow House Washingtons Headquarters Inc

    EIN 043266567 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Friends of the M L King School Cambridge Inc

    EIN 475266434 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Friends of the Ml King School a Non-profit Corporation

    EIN 261103822 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  89. Friends of the Morse School

    EIN 271703743 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Friends of the Tobin School Inc

    EIN 320345900 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  91. Friends of Vassal Lane Upper School Inc

    EIN 471624864 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  92. From the Source Foundation

    EIN 874025693 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  93. Front Porch Arts Collective of Boston Inc

    EIN 853300505 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Frontiers of Tech Governance Inc

    EIN 852017270 · Headquarters: Cambridge, MA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Fund for Theater & Film

    EIN 042552091 · Headquarters: CAMBRIDGE, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Fur-free Massachusetts Inc

    EIN 883067181 · Headquarters: CAMBRIDGE, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Furnishing Hope of Massachusetts Inc

    EIN 455538995 · Headquarters: CAMBRIDGE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Future of Heat Institute Inc

    EIN 334738765 · Headquarters: Cambridge, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. G2 Mathematics Foundation

    EIN 331732236 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  100. Gallery 263 Inc

    EIN 263649002 · Headquarters: Cambridge, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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