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. American Federation of State County & Municipal Employess

    EIN 521650889 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Federation of State County & Municiple Employees

    EIN 920442937 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Federation of State County & Municiple Employees

    EIN 921264863 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. American Federation of State County & Municiple Employees

    EIN 933152918 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Federation of State County &Municipal Employess

    EIN 521650735 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Federation of State County 1489 MA Loc

    EIN 046112829 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. American Federation of State County and Municipal Employees

    EIN 046112595 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. American Federation of State County and Municipal Employees

    EIN 061040207 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. American Federation of Teachers

    EIN 050403005 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. American Federation of Teachers

    EIN 205868547 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. American Federation of Teachers

    EIN 237365480 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  12. American Federation of Teachers Massachusetts Professional Development Inst

    EIN 611571388 · Headquarters: BOSTON, MA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  13. American Fedetation of State County & Municipal Employees

    EIN 043519050 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. American Folk Art Society

    EIN 232140236 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. American Fondouk Maintenance Committee Inc

    EIN 046043108 · Headquarters: BOSTON, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. American Foundation for Bulgaria Inc

    EIN 200361839 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. American Friends of Cancer Research Inc

    EIN 650520985 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. American Funds for Artistic Endeavors

    EIN 900721472 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  19. American Homeless Veterans Corp

    EIN 844462814 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  20. American Ice Theatre Inc

    EIN 880687347 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. American Immigration Lawyers Association of New England Inc

    EIN 042763204 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. American Inns of Court Foundation

    EIN 043105241 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. American Inns of Court Foundation

    EIN 043148756 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  24. American Inns of Court Foundation

    EIN 371588215 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. American Inns of Court Foundation

    EIN 522380332 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  26. American Legion

    EIN 046189324 · Headquarters: BOSTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. American Legion Auxiliary Department of Massachusetts Inc

    EIN 046121833 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. American Legion Department of Massachusetts Inc

    EIN 041028060 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  29. American Legion Post 462

    EIN 542131316 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  30. American Medical Extended Reality Association Inc

    EIN 883807359 · Headquarters: Boston, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Meteorological Society

    EIN 042103657 · Headquarters: BOSTON, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. American Optometric Student Association Incorporated

    EIN 510195072 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. American Orthoptic Journal Inc

    EIN 273632483 · Headquarters: BOSTON, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. American Outlaws Boston Chapter

    EIN 465692049 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. American Physicians Fellowship Inc for Medicine in Israel

    EIN 042207701 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. American Postal Workers Union Afl-cio 506-244

    EIN 041691746 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. American Postal Workers Union of Ma

    EIN 237150149 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. American Rehabaction Network Inc

    EIN 521983600 · Headquarters: Boston, MA, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  39. American Society for Prevention of Hunger and Poverty Inc

    EIN 881684229 · Headquarters: BOSTON, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. American Society of Law Medicine & Ethics Inc

    EIN 237236339 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. American Society of Russian-speakin G Pathologists

    EIN 394654158 · Headquarters: Boston, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. American Student Dental Association

    EIN 061741375 · Headquarters: Boston, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  43. American Student Dental Association

    EIN 205919401 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. American Tower Corporation Foundation Inc

    EIN 815266916 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. American-canadian International Scientific Exchange Program

    EIN 320232131 · Headquarters: Boston, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Americans for a Fair Deal

    EIN 814534656 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Amerix Foundation

    EIN 923182428 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Ames Foundation

    EIN 046061117 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. Amos and Boris Fund DTD 9172008

    EIN 263762027 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  50. Amplifyme Inc

    EIN 412068809 · Headquarters: BOSTON, MA, USA · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  51. Amy Smith and John G Berylson Charitable Foundation

    EIN 201990804 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Analog Devices Foundation

    EIN 844029107 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. Anchord Inc Foundation

    EIN 412743762 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Ancient Accepted Scottish Rite of F Masonry Nmj % Lodge of Perfection

    EIN 041032871 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Ancient Accepted Scottish Rite of F Masonry Nmj % Princes of Jerusalem

    EIN 041744075 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Ancient Accepted Scottish Rite of F Masonry Nmj % Rose Croix

    EIN 041787045 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Ancient Accepted Scottish Rite of Free Masonry Nmj

    EIN 041032806 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Ancient Accepted Scottish Rite of Free Masonry Nmj

    EIN 046054065 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Ancient Accepted Scottish Rite of Free Masonry Nmj

    EIN 237615641 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Ancient Accepted Scottish Rite of Free Masonry Nmj

    EIN 237615642 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Ancient Accepted Scottish Rite of Free Masonry Nmj % Consistory

    EIN 041590115 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Ancient Egypt Research Associates Inc

    EIN 363325468 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. And Still We Rise Trust

    EIN 326076864 · Headquarters: BOSTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Andree LeBoeuf Foundation Inc

    EIN 451055677 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Andrew and Katherine Saltoun Foundation Inc

    EIN 581473538 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Andrew House Corporation

    EIN 042655342 · Headquarters: BOSTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  67. Andrew J Scarlett Scholarship Fund C/o James M Morgan

    EIN 026012571 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Andrews Winslow Foundation

    EIN 466342308 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Angel B Wilson Foundation Incorporated

    EIN 843215324 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Angier Charitable Fund C-f David Boit Et Al Trustees

    EIN 046896092 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. Angola Education Assistance Fund Inc

    EIN 043315141 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. Aniksha Love in Action Inc

    EIN 931501936 · Headquarters: Boston, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Animal Rescue League of Boston

    EIN 042103714 · Headquarters: Boston, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Anju Panta Foundation Inc

    EIN 832278526 · Headquarters: BOSTON, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Ann Theodore Foundation Amy B Naughton Trustee

    EIN 814558318 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  76. Anna B Stearns Charitable Foundation Inc

    EIN 046144732 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Anna Harris Smith Conservation Trust Inc C/o Anmial Rescue League of Boston

    EIN 300150328 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  78. Anna Niconchuk Scholarship Trust

    EIN 042775813 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  79. Anna Reppucci Memorial Trust

    EIN 556148164 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. Anne and Paul Marcus Family Foundation

    EIN 016220476 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Anne Marie and Brian Mccarthy Foundation

    EIN 921230544 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Annell Brent Charitable Trust

    EIN 616030244 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  83. Ansin Foundation

    EIN 046067779 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Anthro New England Inc

    EIN 464821541 · Headquarters: Boston, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Anthropological Odyssey Foundation

    EIN 333441989 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Anti-corruption Foundation USA

    EIN 884321429 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Aperture Synergy Supporting Foundation Inc

    EIN 994575580 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Apollo Club of Boston Inc

    EIN 462110201 · Headquarters: Boston, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Appalachian Mountain Club (AMC)

    EIN 046001677 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Applied Economics Clinic Inc

    EIN 820991201 · Headquarters: BOSTON, MA, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Aquinnah Society Inc

    EIN 811085450 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  92. Arab American Youth Sports Associat

    EIN 454832872 · Headquarters: Boston, MA, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  93. Arabian Child Corporation 02117

    EIN 843430403 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Arbella Insurance Foundation

    EIN 050613355 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. Arbex Corporation

    EIN 861201927 · Headquarters: Boston, MA, USA · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  96. Arboretum Park Conservancy Inc C/o Cornelia W Brown

    EIN 223152632 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Arbour Way Foundation Inc

    EIN 881930194 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. Archibald Family Foundation #0724900 Nutter Mcclennen & Fish Llp

    EIN 043417222 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. Archive Iraq

    EIN 883832000 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Archventures Inc

    EIN 201686051 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

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