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. The Thoracic Foundation C/O Taylor Ganson & Perrin LLP

    EIN 042226641 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. The Thorne Cox Family Foundation C/O Brown Advisory

    EIN 464274950 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. The Thrift Shop of Boston Inc

    EIN 041903280 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. The Tom & Elena Matlack Charitable Foundation

    EIN 046915654 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. The Torit Foundation Inc

    EIN 352523853 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990

  6. The Trustees of Reservations

    EIN 042105780 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. The Turner Ministries Inc

    EIN 043444513 · Headquarters: BOSTON, MA, USA · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  8. The Tyler Family Foundation

    EIN 454710097 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  9. The Types Project Inc

    EIN 273753171 · Headquarters: Boston, MA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. The Ullo Family Foundation Inc #96-706670

    EIN 205055440 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. The Ultimate Parking Foundation Inc

    EIN 203909979 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  12. The Unique Family Foundation

    EIN 823904540 · Headquarters: BOSTON, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. The University Club of Boston

    EIN 041926770 · Headquarters: BOSTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. The Valedictorian Project Inc C/o Warren Tolman

    EIN 852099157 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. The Ventilator Project Inc

    EIN 850527846 · Headquarters: BOSTON, MA, USA · Medical Research · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  16. The Verano Fund

    EIN 311689508 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. The Vertex Foundation Inc

    EIN 823101518 · Headquarters: Boston, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. The Vilna Shul Bostons Center for Jewish Culture Inc

    EIN 043109546 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. The Vincent Club Inc

    EIN 042105799 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. The Vingo Trust Iii

    EIN 223106692 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  21. The Virginia Wellington Cabot Foundation C/o Gma Foundations

    EIN 046728351 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  22. The W Hardy Hendren Pediatric Surgical and Urological Education Foundation Inc

    EIN 453182813 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. The Wade Family Foundation C/o Goodwin Procter Llp

    EIN 043494798 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  24. The Wang Center for the Performing Arts Inc

    EIN 510197209 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. The Wang Foundation Co Mary Kathleen

    EIN 222858458 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  26. The Wapack Foundation

    EIN 046178371 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  27. The Warren C and Mary E Dole Charitable Trust - 1990

    EIN 466716336 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. The Welcome Party Inc

    EIN 843511352 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  29. The Well Networks Inc

    EIN 472027377 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  30. The West End Museum Incorporated

    EIN 275438528 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. The Wiesler Family Foundation C/o Rubin and Rudman Llp

    EIN 306170527 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. The Wilcox Family Foundation

    EIN 226474493 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. The William and Irene Roberts Foundation

    EIN 042693705 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  34. The William F Connell Charitable Trust

    EIN 222778156 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. The William J Seymour Institute for Black Church and Policy Studies Inc

    EIN 471665900 · Headquarters: BOSTON, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. The Willow Tree Fund

    EIN 467468137 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  37. The Windover Foundation

    EIN 046897800 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. The Winsor School

    EIN 042105842 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. The Winston Foundation

    EIN 260414819 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  40. The Workers Compensation Rating & Inspection Bureau of Massachusetts

    EIN 041591010 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. The Writers Room of Boston Inc

    EIN 043181346 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Theatre Espresso Incorporated

    EIN 043232784 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Theatre Musicians Association

    EIN 943179228 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Thee Mustard Seed Foundation C/o Ten Mountain Capital

    EIN 260873247 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. Thegreater Boston Chapter of the National Black Leadership

    EIN 043456147 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  46. Their Fight Story Inc

    EIN 934746092 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Theta Chi Fraternity Inc

    EIN 042112594 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Theta Delta Educational Foundation Inc

    EIN 043026850 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Theta Xi Fraternity (Delta Chapter Mit)

    EIN 042129483 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Thimble Islands Association Inc

    EIN 800614725 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  51. Thinksay Play Foundation

    EIN 611741178 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  52. Third Sector Capital Partners Inc

    EIN 461301032 · Headquarters: BOSTON, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Third Sector Holdings Inc

    EIN 923829022 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Third Sector New England Inc

    EIN 042261109 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Thl Charitable Foundation C/o Thomas H Lee Partners

    EIN 850549812 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. Thomas G Evans Foundation

    EIN 990787029 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  57. Thomas H and Nancy a Conway Charitable Trust

    EIN 476661902 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  58. Thomas M Rotch Jr Memorial Hospital for Infants Trust C/o Day Pitney

    EIN 046034872 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Thomas Mcgann Charitable Foundation Inc

    EIN 043460399 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  60. Thomas Rotch Trust Under Will Ee Watts Iii Trustee

    EIN 046034871 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Thomas Thompson Trust

    EIN 030179429 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  62. Thompson Foster Street Foundation Inc

    EIN 043501266 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  63. Three Bluebirds Foundation

    EIN 936653996 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  64. Thumbprint Cares Inc

    EIN 823083467 · Headquarters: BOSTON, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Thyroid Foundation of America Inc

    EIN 042856602 · Headquarters: Boston, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  66. Tillman Charitable Foundation

    EIN 846914416 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Timothy and Deborah Moore Family

    EIN 874588439 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Timothy Doc Cook Scholarship Foundation Inc

    EIN 992179434 · Headquarters: boston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Timothy G Taylor Trust of 1997

    EIN 046917045 · Headquarters: Boston, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Timoun Nonprofit Advisors Inc

    EIN 461378156 · Headquarters: Boston, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  71. Tinker Island Foundation

    EIN 473423358 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  72. Tiny Beam Fund Inc

    EIN 833062276 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Tiny Hopes Inc Co Edward Hale

    EIN 464165706 · Headquarters: BOSTON, MA, USA · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  74. Tito Jackson Community Fund Inc C/o Mlm Strategies Llc

    EIN 460748691 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  75. Titus Foundation Inc

    EIN 880935347 · Headquarters: BOSTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Tle Center for Urban Entrepreneurship

    EIN 474094656 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Toastmasters International

    EIN 200195205 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  78. Toastmasters International

    EIN 202225912 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Toastmasters International

    EIN 203146792 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Toastmasters International

    EIN 203216818 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  81. Toastmasters International

    EIN 203223576 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. Toastmasters International

    EIN 205700545 · Headquarters: Boston, MA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  83. Toastmasters International

    EIN 208360833 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  84. Toastmasters International

    EIN 320632793 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  85. Toastmasters International

    EIN 320686617 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Toastmasters International

    EIN 371964151 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  87. Toastmasters International

    EIN 421644402 · Headquarters: boston, MA, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  88. Toastmasters International

    EIN 900116758 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Toastmasters International

    EIN 900116766 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  90. Toastmasters International

    EIN 900117763 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  91. Toastmasters International

    EIN 900367126 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  92. Toastmasters International

    EIN 900402047 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  93. Toastmasters International

    EIN 900427837 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  94. Toastmasters International

    EIN 900472935 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  95. Toastmasters International

    EIN 900521197 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Toastmasters International

    EIN 900583157 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  97. Toastmasters International

    EIN 900690246 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  98. Toastmasters International

    EIN 900733314 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Toastmasters International

    EIN 900735066 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  100. Toastmasters International

    EIN 900750331 · Headquarters: Boston, MA, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

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