Nonprofits in Boston, Massachusetts

Nonprofits in Boston, Massachusetts. Browse 5,392 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. National Black College Alliance Inc

    EIN 043566956 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990

  2. National Black Mba Association-boston Chapter Inc

    EIN 043425721 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990

  3. National Black Postdoctoral Association Inc

    EIN 863236733 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. National Braille Press Inc

    EIN 042104740 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. National Center for Civic Empowerme Nt Inc

    EIN 395045072 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. National Charitable Donor Advisied Fund

    EIN 043555387 · Headquarters: Boston, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  7. National Collegiate Club Swimming Inc

    EIN 452392141 · Headquarters: boston, MA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  8. National Consumer Law Center Inc

    EIN 042488502 · Headquarters: BOSTON, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. National Council for Animal Protection Inc

    EIN 161760705 · Headquarters: BOSTON, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. National Environmental Policy and Law Center Inc

    EIN 043099089 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. National Federation of Municipal Analysts

    EIN 043182063 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. National Hazard Mitigation Association

    EIN 263715130 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. National Institute for Children's Health Quality Inc

    EIN 010647374 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. National Jewish Coalition for Literacy

    EIN 043563283 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  15. National Lawyers Guild Massachusetts Chapter Inc

    EIN 043453456 · Headquarters: BOSTON, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. National Patient Safety Foundation

    EIN 367166993 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990

  17. National Telecommuting Institute Inc

    EIN 043277044 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. National Treasury Employees Union

    EIN 042987028 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. National Treasury Employees Union

    EIN 043259899 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. National Treasury Employees Union

    EIN 046111663 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. National Treasury Employees Union

    EIN 222554291 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. National Youth Sports Safety Foundation

    EIN 043014030 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  23. Nationary Treasury Employees Union Chapter 133

    EIN 510192083 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Nbt Charitable Trust

    EIN 046677641 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Nbt Ii Foundation Jh3540

    EIN 562341579 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. Ne Eman Foundation USA

    EIN 473438072 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. NEBGC Massachusetts Advisors Inc

    EIN 812126453 · Headquarters: Boston, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Needham Crossing Improvement Corp

    EIN 462894248 · Headquarters: Boston, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Needham Sports Council Inc

    EIN 204800265 · Headquarters: BOSTON, MA, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990

  30. Nehi Inc

    EIN 010624865 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Neighborgood

    EIN 814391384 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  32. Neighborhood Assistance Corporation of America

    EIN 043244616 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Neighborhood Association of the Back Bay Inc

    EIN 042789926 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Neighborhood Partners for the Hurley School Incorporated

    EIN 205196270 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Neighborhood Stabilization Corporation

    EIN 043249517 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Neighborhood Voice Alliance Inc

    EIN 923868578 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Neighbors for Neighbors Inc

    EIN 205406531 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  38. Neil W Wallace Foundation Neil W Wallace Trustee

    EIN 046469525 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  39. Nellie Van Schaick Tw

    EIN 866090500 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  40. Nelrad Consortium Incorporated

    EIN 042759717 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  41. Neshamacare Corp

    EIN 933065259 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Network For Wanword

    EIN 475226149 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  43. Neuroai Institute

    EIN 415123680 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Neurodiverse Hackers Inc

    EIN 333560929 · Headquarters: BOSTON, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Never Stop Looking

    EIN 900731503 · Headquarters: Boston, MA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Nevin Scrimshaw International Nutrition Foundation

    EIN 042761215 · Headquarters: BOSTON, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2014 · Primary form: IRS Form 990

  47. New Alexandria Foundation Inc

    EIN 851917131 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. New Americans Family Network Inc

    EIN 823829302 · Headquarters: BOSTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. New Balance Foundation

    EIN 046470644 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  50. New Balance Foundation for International Giving Inc

    EIN 452546820 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  51. New Community Fund Inc C/o Charles Rodgers

    EIN 215731008 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  52. New Crossways Foundation N Nicholas Trustee

    EIN 454439569 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. New Ecology Inc

    EIN 043447828 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. New Economy Coalition Inc

    EIN 030278626 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. New England Amalgamated Clothing and Textile Workers Union Bldg Cor

    EIN 042641593 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  56. New England Anti-vivisection Society

    EIN 042104756 · Headquarters: BOSTON, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. New England Aquarium

    EIN 042297514 · Headquarters: Boston, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. New England Aquarium Marine Life Center Inc

    EIN 223334951 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. New England Architectural Woodwork Institute

    EIN 050451014 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. New England Art Education Conference Inc

    EIN 020327491 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  61. New England Association of Chemistry Teachers

    EIN 026013128 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. New England Association of Collegiate Registrars & Admissions Officers Inc

    EIN 223008186 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. New England Bothy Inc

    EIN 921085703 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. New England Broker Dealer and Investment Adviser Association

    EIN 043397915 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  65. New England Bus Association

    EIN 112676715 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. New England Ccim Chapter of Realtors Nat Mkt Institute

    EIN 043343662 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. New England Center and Home for Veterans

    EIN 043007211 · Headquarters: Boston, MA, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. New England Center for Arts & Technology Inc

    EIN 272441203 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. New England Center for Investigative Reporting Inc

    EIN 463459520 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  70. New England Center for Veterans Business Development Inc

    EIN 010808481 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  71. New England Chapter of the Association for the Healthcare Env

    EIN 464368124 · Headquarters: Boston, MA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  72. New England Civil Rights Fund Inc

    EIN 451444777 · Headquarters: BOSTON, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  73. New England Claim Executives Association

    EIN 061439767 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. New England Collegiate Volleyball League Inc

    EIN 043535828 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. New England Community Project Inc

    EIN 271435037 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. New England Congenital Cardiology Research Foundation

    EIN 800368043 · Headquarters: Boston, MA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  77. New England Connectivity & Telecommunications Association Inc

    EIN 020278142 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. New England Conservatory of Music

    EIN 237225104 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. New England Cytometry

    EIN 422255291 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. New England Dairy and Food Council

    EIN 041661230 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. New England Dairy Promotion Board Inc

    EIN 030223740 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. New England Dune Fun Association

    EIN 273868421 · Headquarters: BOSTON, MA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  83. New England Education Society

    EIN 046067431 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  84. New England Energy Alliance Inc

    EIN 203354440 · Headquarters: BOSTON, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  85. New England Eye Institute Inc

    EIN 043575676 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. New England Foundation for the Arts Incorporated

    EIN 042593591 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. New England Friends of Croatia

    EIN 043146796 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. New England Gay Officers Action League of America Inc

    EIN 461746638 · Headquarters: Boston, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. New England Governors Conference Inc

    EIN 042738615 · Headquarters: BOSTON, MA, USA · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990

  90. New England Grenfell Assoc 7522-Xxxxxx03760

    EIN 042192696 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  91. New England Historic Genealogical Society

    EIN 042104757 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. New England Independence Campaign Inc

    EIN 331833446 · Headquarters: BOSTON, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. New England Independent Booksellers Assn Inc

    EIN 042653369 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. New England Institute of Tamil Studies Inc

    EIN 845017019 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  95. New England Joint Board Unite Here

    EIN 043440556 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. New England Joint Board Unite Here Liz Claiborne Labor Mangmt Corp Tr

    EIN 566675839 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  97. New England Lawboston

    EIN 042152671 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. New England Leather Alliance

    EIN 043513473 · Headquarters: BOSTON, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  99. New England Legal Foundation

    EIN 042609210 · Headquarters: BOSTON, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. New England Long-term Care Inc

    EIN 042912578 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T

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