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. Toastmasters International

    EIN 900780661 · Headquarters: Cambridge, MA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  2. Toastmasters International

    EIN 900787907 · Headquarters: Cambridge, MA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  3. Toastmasters International

    EIN 900866042 · Headquarters: Cambridge, MA, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  4. Toastmasters International

    EIN 900884675 · Headquarters: Cambridge, MA, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  5. Toastmasters International

    EIN 901038663 · Headquarters: Cambridge, MA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  6. Toastmasters International

    EIN 901074920 · Headquarters: Cambridge, MA, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  7. Toastmasters International

    EIN 901078136 · Headquarters: Cambridge, MA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  8. Toastmasters International

    EIN 901122602 · Headquarters: Cambridge, MA, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  9. Toastmasters International

    EIN 901202392 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  10. Toastmasters International

    EIN 901237446 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Toastmasters International

    EIN 901500304 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  12. Toastmasters International

    EIN 901500321 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Toastmasters International

    EIN 992207322 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Tobin Project Inc

    EIN 203105790 · Headquarters: CAMBRIDGE, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Together Through Nas Inc

    EIN 824646315 · Headquarters: Cambridge, MA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  16. Tohoku Judo Club Inc

    EIN 046156490 · Headquarters: Cambridge, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Touchable Stories Inc

    EIN 043526779 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Tranquility Project

    EIN 510456868 · Headquarters: Cambridge, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  19. Transformational Diaspora Discipleship Inc

    EIN 934974077 · Headquarters: Cambridge, MA, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. Transition House Inc

    EIN 042631789 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Transpoc Inc

    EIN 462805281 · Headquarters: CAMBRIDGE, MA, USA · Medical Research · Latest available filing year: 2014 · Primary form: IRS Form 990

  22. Travis Corporation

    EIN 043002220 · Headquarters: CAMBRIDGE, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  23. Tree by the Living Water International

    EIN 992781019 · Headquarters: CAMBRIDGE, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Tromp

    EIN 264119438 · Headquarters: CAMBRIDGE, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Trust for the Roman Catholic Chaplaincy

    EIN 043636412 · Headquarters: Cambridge, MA, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  26. Trust Your Abilities Corporation

    EIN 851988630 · Headquarters: Cambridge, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Trusted Climate Data Initiative Inc

    EIN 832748245 · Headquarters: CAMBRIDGE, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Trustees for Harvard University

    EIN 530199180 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Trustees of Dartmouth College

    EIN 934193392 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Tsc Child Care Inc

    EIN 222839577 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Ttt Mamie Jones Charitable Foundation Inc

    EIN 043369240 · Headquarters: Cambridge, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Tulku Thondup and Padma Yeshe Foundation Inc

    EIN 920818716 · Headquarters: Cambridge, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Turimiquire Foundation Inc

    EIN 043286660 · Headquarters: CAMBRIDGE, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. Turkicstan Center Inc

    EIN 920629625 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Turn the Page Book Fund Ltd

    EIN 822358109 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Turning the Tide Ovarian Cancer Retreats Inc

    EIN 824375955 · Headquarters: Cambridge, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Turnout Activism Inc

    EIN 833917641 · Headquarters: CAMBRIDGE, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Tutoring Plus of Cambridge Inc

    EIN 042485197 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Twocircles

    EIN 464380416 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  40. Ubuntu at Work Inc

    EIN 263869248 · Headquarters: CAMBRIDGE, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Unconditional Care Inc

    EIN 462967657 · Headquarters: Cambridge, MA, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  42. Underground Railway Theater

    EIN 042730233 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  43. Underwood Institute Inc

    EIN 813754899 · Headquarters: Cambridge, MA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Unitarian Universalist Service Committee Inc

    EIN 046186012 · Headquarters: Cambridge, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. United American Veterans Inc

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

  46. 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

  47. United Electrical Radio & Machine Workers Ue Local 256 - Mit-gsu

    EIN 933768251 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. United Former Ethiopian Air Force A

    EIN 811415758 · Headquarters: CAMBRIDGE, MA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. United Oromo Nation Inc

    EIN 823548884 · Headquarters: CAMBRIDGE, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  50. Universal Village Society Inc

    EIN 831728141 · Headquarters: Cambridge, MA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. University Forum Inc

    EIN 921430191 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Untapped Resources Inc

    EIN 863653148 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. Upgrade Cambridge

    EIN 883492197 · Headquarters: Cambridge, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Urban Books and Technology Inc

    EIN 870885486 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Us-asia Sustainable Development Foundation Inc

    EIN 993108272 · Headquarters: Cambridge, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Utshab New England Hindu Society

    EIN 274356604 · Headquarters: CAMBRIDGE, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Uujmecorp

    EIN 261404531 · Headquarters: Cambridge, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Uusc Just Democracy Inc

    EIN 261720842 · Headquarters: Cambridge, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. Vascular Laboratory Inc

    EIN 237375422 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. Vermont Chapter of the American Physical Therapy Association

    EIN 237368234 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Verse 4

    EIN 824913423 · Headquarters: Cambridge, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Vie Ventures Foundation Inc

    EIN 334041345 · Headquarters: Cambridge, MA, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Village Help for South Sudan Inc

    EIN 208692990 · Headquarters: Cambridge, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Vinfen

    EIN 042632219 · Headquarters: Cambridge, MA, United States · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Vinfen

    EIN 061569439 · Headquarters: CAMBRIDGE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Vinfen Corporation of Forest Inc

    EIN 300162656 · Headquarters: CAMBRIDGE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Vinfen Corporation of Larchmont Inc

    EIN 043546321 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Vinfen Corporation of Plain Inc

    EIN 300162655 · Headquarters: CAMBRIDGE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Vinfen Foundation Inc

    EIN 510629896 · Headquarters: CAMBRIDGE, MA, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  70. Vinfen Housing at Olmsted Green Inc

    EIN 510629861 · Headquarters: Cambridge, MA, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  71. Vinfen Housing Corporation

    EIN 510629866 · Headquarters: Cambridge, MA, US · Housing & Shelter · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  72. Violeta Montessori School Inc

    EIN 474052601 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Virtual Museum of Public Service Inc

    EIN 872333067 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Virtual Museums Inc

    EIN 271530640 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  75. Vision Collective for Education Art Literature and Culture Ltd

    EIN 202594499 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  76. Visual Understanding in Education Inc

    EIN 043299055 · Headquarters: Cambridge, MA, US · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  77. Vital Tools Shared Inc

    EIN 992661098 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Voice of the Arab World Inc

    EIN 042973470 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Voice of the Turtle Inc

    EIN 042680653 · Headquarters: CAMBRIDGE, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Voicelab

    EIN 204690360 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Votenow Advocacy Foundation

    EIN 393890556 · Headquarters: Cambridge, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Vox Lucens Incorporated

    EIN 205929827 · Headquarters: CAMBRIDGE, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Wagner Foundation

    EIN 206079941 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  84. Walden Square Community Assoc Inc

    EIN 043539361 · Headquarters: Cambridge, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Walking Stick Family Fund

    EIN 472527481 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Wallaby Foundation for Financial Assista

    EIN 816421562 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. Wayland Blazers Baseball

    EIN 453769179 · Headquarters: CAMBRIDGE, MA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  88. Wellmet Project Inc

    EIN 042270072 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Wema Children Incorporated

    EIN 455011858 · Headquarters: Cambridge, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Wema Foundation Inc

    EIN 333387764 · Headquarters: Cambridge, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Wender Foundation C/o Peter Wender

    EIN 043532331 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  92. West Chop Preservation Foundation

    EIN 262364365 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. Westland Community Housing Corporation

    EIN 311758843 · Headquarters: CAMBRIDGE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Wheelworks Multisport

    EIN 100000083 · Headquarters: Cambridge, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. White Plains Ski Club Inc

    EIN 136219871 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Whitehead Institute

    EIN 061043412 · Headquarters: Cambridge, MA, United States · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Whole Brain Foundation Inc

    EIN 475121684 · Headquarters: Cambridge, MA, US · Science & Technology · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. Wild Rose Montessori School

    EIN 471477397 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Wildflower Montessori School

    EIN 900977000 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. William Beecher Scoville Foundation Inc

    EIN 136184954 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

First page and all pages