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. Iranian Womens Studies Foundation Inc

    EIN 043059643 · Headquarters: Cambridge, MA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Iraqi American Institute Inc

    EIN 455175800 · Headquarters: Cambridge, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Isaac Genty Foundation Inc

    EIN 851711140 · Headquarters: CAMBRIDGE, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Isis Club Corporation

    EIN 261176925 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990

  5. Islam in the West Institute Inc

    EIN 264408471 · Headquarters: Cambridge, MA, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  6. Itisapartheid Inc

    EIN 271311326 · Headquarters: CAMBRIDGE, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. IVote Civic Education Fund Inc

    EIN 462672249 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Ivy Native Council

    EIN 472196738 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  9. Ivy Northeast Collegiate Taekwondo League Inc

    EIN 133970956 · Headquarters: Cambridge, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Jame Masjid Inc

    EIN 043502074 · Headquarters: CAMBRIDGE, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Janet & Seth Rosenberg Foundation I

    EIN 421529790 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Jeffrey Berman Foundation Inc Co Jeffrey Berman

    EIN 260482795 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  13. Jericho Circle Project Inc

    EIN 010711756 · Headquarters: Cambridge, MA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Jetpac Resource Center Inc

    EIN 475629373 · Headquarters: CAMBRIDGE, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Jitegemee Inc

    EIN 043331805 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. John & Janice Howie Foundation

    EIN 311755447 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. Jonah Finn Foundation Inc

    EIN 831661530 · Headquarters: CAMBRIDGE, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Joseph Story Society Corp

    EIN 392451273 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Joseph Warren Foundation

    EIN 836546661 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Journal of Law and Technology Association Inc

    EIN 850831895 · Headquarters: Cambridge, MA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Judge a David Mazzone Deer Island Memorial Committee Inc

    EIN 113800238 · Headquarters: Cambridge, MA, US · Crime & Legal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  22. Jun Zi Lan Montessori School

    EIN 841968912 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Just-a-start Corporation

    EIN 237121174 · Headquarters: CAMBRIDGE, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. KAIT Foundation

    EIN 862225281 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Kaiya Foundation for Children with Very High Risk Leukemia Inc

    EIN 874796642 · Headquarters: Cambridge, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Kalaniyot Inc

    EIN 331488757 · Headquarters: CAMBRIDGE, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Kappa Kappa Gamma Fraternity Eta Theta House Inc

    EIN 320308461 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  28. Kappa Sigma Fraternity

    EIN 046350524 · Headquarters: CAMBRIDGE, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Kappa Sigma International Housing Gamma Pi Corp

    EIN 942532826 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Kartis Inc

    EIN 470987336 · Headquarters: Cambridge, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. Kendall Partners 1 Inc

    EIN 270565900 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Kendall Square Association Inc

    EIN 264036848 · Headquarters: CAMBRIDGE, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Kendall Square Learning Project Inc

    EIN 043169556 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  34. Kennedy Management Inc C/o Cambridge Housing Authority

    EIN 043597428 · Headquarters: CAMBRIDGE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Kesher Schools

    EIN 043160526 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Key Prize Foundation

    EIN 264802693 · Headquarters: Cambridge, MA, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  37. Kisoro Children's Foundation Inc

    EIN 811525008 · Headquarters: CAMBRIDGE, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Klo Community Spirit Inc

    EIN 820723205 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Knowledge Futures Inc

    EIN 843111259 · Headquarters: CAMBRIDGE, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Kobo Inc

    EIN 371934868 · Headquarters: CAMBRIDGE, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Kuumunity Collaborations Incorporated

    EIN 474550760 · Headquarters: Cambridge, MA, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  42. La Conscience Haitienne

    EIN 852653504 · Headquarters: Cambridge, MA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  43. LabCentral

    EIN 461031913 · Headquarters: CAMBRIDGE, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Labor on the Line Inc

    EIN 992480406 · Headquarters: Cambridge, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Laborers International Union 1285 of North America

    EIN 046143910 · Headquarters: Cambridge, MA, USA · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  46. Laborers International Union of North America Local 151

    EIN 041692697 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Laborers Intl Union Local 380

    EIN 043520087 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Lara Classics Inc

    EIN 222721948 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  49. Lars Foundation P50180002

    EIN 912003530 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  50. Laspau Inc

    EIN 046151880 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  51. Launchx Clubs Inc

    EIN 831559011 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  52. Laura Stratton Dewey Foundation C/o Tyler Lynch Pc

    EIN 166054218 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  53. Law Libraries of New England Inc

    EIN 050405727 · Headquarters: Cambridge, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. Leading Change Network Inc

    EIN 453168596 · Headquarters: CAMBRIDGE, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Leaf Education North America Inc

    EIN 473237309 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Learn in Peace Inc

    EIN 454978011 · Headquarters: Cambridge, MA, US · Crime & Legal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  57. Lesley University

    EIN 042103589 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Let the Sunshine in Inc

    EIN 831287269 · Headquarters: Cambridge, MA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  59. Lex America Inc

    EIN 042897887 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  60. Liars & Believers Inc

    EIN 270908445 · Headquarters: Cambridge, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Libana Inc

    EIN 042707809 · Headquarters: Cambridge, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Life Science Cares Inc

    EIN 812435939 · Headquarters: CAMBRIDGE, MA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Light Justice Inc

    EIN 332235332 · Headquarters: Cambridge, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Linden Park Neighborhood Association

    EIN 851968569 · Headquarters: Cambridge, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Lingua Franca Media Inc

    EIN 820668045 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Listen to Your Body

    EIN 832663517 · Headquarters: Cambridge, MA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Literate Earth Project Inc

    EIN 452964659 · Headquarters: Cambridge, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Livable Streets Transportation Alliance of Boston Inc

    EIN 300331222 · Headquarters: CAMBRIDGE, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Livablestreets Institute

    EIN 333479094 · Headquarters: Cambridge, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Loaves and Fishes Meal Program

    EIN 043451594 · Headquarters: Cambridge, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  71. Local Union No 328 of the United Brotherhood of Carpenters

    EIN 823609986 · Headquarters: Cambridge, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Longfield Family Foundation Inc

    EIN 261548482 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  73. Longy School of Music Incorporated

    EIN 042130848 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990

  74. Los Papagayos Inc

    EIN 042779335 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  75. Lukman Habshian Muslim Association Boston

    EIN 300653138 · Headquarters: Cambridge, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Lycee International De Boston International School of Boston Inc

    EIN 042385120 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Mad in America Foundation

    EIN 474772825 · Headquarters: CAMBRIDGE, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Magazine Beach Partners Inc

    EIN 822453586 · Headquarters: Cambridge, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Maine Chapter of the American Physical Therapy Association Inc

    EIN 010371074 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Maizbhandari Gausia Huq Committee Inc

    EIN 881287630 · Headquarters: Cambridge, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Malik Academy Inc

    EIN 201276247 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Mandelbrot Foundation for Fractals

    EIN 061385564 · Headquarters: CAMBRIDGE, MA, USA · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  83. Margaret Fuller Neighborhood House

    EIN 042103782 · Headquarters: CAMBRIDGE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Marilyn & Mike Grossman Foundation C/o Grossman Family Office

    EIN 046115409 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  85. Marketing Science Institute

    EIN 231605455 · Headquarters: CAMBRIDGE, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990

  86. Marla Vuksan Foundation

    EIN 873367630 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. Marshall Place Apartments Inc

    EIN 900158415 · Headquarters: CAMBRIDGE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Mary E Fleming & John J Fleming Scholarship Trust for Boston College HS

    EIN 223101265 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. Mary E Fleming & John J Fleming Scholarship Trust for Holy Cross

    EIN 223115094 · Headquarters: Cambridge, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. Mary S Peake Fellowship Inc

    EIN 871540566 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  91. Mass J2j Inc

    EIN 861488203 · Headquarters: CAMBRIDGE, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Massachusetts Academic Decathlon Incorporated

    EIN 474565594 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Massachusetts Alliance of Portuguese Speakers Inc

    EIN 042596270 · Headquarters: CAMBRIDGE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Massachusetts Alumni Research Institute Association Inc

    EIN 043579060 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  95. Massachusetts Association of Teachers of Speakers

    EIN 043581597 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Massachusetts Biotechnology Council Inc

    EIN 222693047 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Massachusetts Biotechnology Education Foundation Inc

    EIN 223799632 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Massachusetts English Learner Mel Community Foundation Inc

    EIN 883903324 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Massachusetts Ethiopian Support Association Enkutatash Inc

    EIN 475414964 · Headquarters: CAMBRIDGE, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Massachusetts Ferret Friends Inc

    EIN 043327156 · Headquarters: Cambridge, MA, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

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