Nonprofits in Massachusetts

Nonprofits in Massachusetts. Browse 52,168 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. Tree of Dreams Sanctuary Inc

    EIN 473909463 · Headquarters: Shutesbury, MA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  2. Tree of Hope Haiti Inc

    EIN 464241794 · Headquarters: ATHOL, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Tree of Life Early Learning Center Inc

    EIN 862561577 · Headquarters: SOUTH HADLEY, MA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  4. Tree-Plenish

    EIN 851678226 · Headquarters: Mansfield, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Treehouse Foundation

    EIN 223848537 · Headquarters: Easthampton, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Treehouse Foundation Center Inc

    EIN 331966940 · Headquarters: lynn, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Treehouse Theatre Collective Corporation

    EIN 990762783 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Trees for Wakefield Inc

    EIN 043046087 · Headquarters: Wakefield, MA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  9. Trees for Watertown Inc

    EIN 042875922 · Headquarters: WATERTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Trees Provincetown Inc

    EIN 810735338 · Headquarters: Provincetown, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Treesmedford Inc

    EIN 862900584 · Headquarters: MEDFORD, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Treetop Kitties

    EIN 412105531 · Headquarters: Newton, MA, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  13. Treetop Tutoring Inc

    EIN 993949276 · Headquarters: TAUNTON, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Trefler Foundation

    EIN 043369962 · Headquarters: NEWTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Trekking Thrift Inc

    EIN 994839448 · Headquarters: Acton, MA, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Tremendous Hearts Inc

    EIN 262447884 · Headquarters: ARLINGTON, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990

  17. Tremont Advent Christian Camp Meeting Association

    EIN 043211597 · Headquarters: Marion, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. Tremont Credit Union

    EIN 043414490 · Headquarters: MILTON, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Tremont Nail Factory Cultural and Recreation Center

    EIN 200765662 · Headquarters: Wareham, MA, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  20. Tremont Street Foundation Inc

    EIN 043020460 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  21. Tremont String Quartet Inc

    EIN 222348382 · Headquarters: Falmouth, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  22. Tremont Theatre Inc

    EIN 043317590 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Tres Dias of Rhode Island-Massachusetts Rima

    EIN 464416396 · Headquarters: East Taunton, MA, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Tres Suenos Morados Foundation

    EIN 931918256 · Headquarters: Lawrence, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Tresheart Foundation Inc

    EIN 994410367 · Headquarters: BOSTON, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Tresorelle Foundation

    EIN 043537378 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  27. Treved Foundation Inc

    EIN 873380317 · Headquarters: PROVINCETOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. Tri County Highway Superintendents Association of Massachusetts

    EIN 042526070 · Headquarters: WESTFIELD, MA, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  29. TRI State Alpine Ski Racing Association Inc

    EIN 831409071 · Headquarters: Cummington, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Tri Stem Corportaion

    EIN 823485546 · Headquarters: Marion, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  31. Tri Town Against Racism Inc

    EIN 851514872 · Headquarters: Rochester, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Tri Valley Swim Team

    EIN 043394964 · Headquarters: Milford, MA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. Tri Yoga International

    EIN 453650749 · Headquarters: Sheffield, MA, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  34. Tri-city Community Action Program Inc

    EIN 042658101 · Headquarters: MALDEN, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990

  35. Tri-city Technology Education Collaborative Inc

    EIN 043511567 · Headquarters: MEDFORD, MA, USA · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990

  36. Tri-Community Family Branch YMCA

    EIN 042105872 · Headquarters: Southbridge, MA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990

  37. Tri-community Ymca Capital Facilities Endowment Fund

    EIN 043051661 · Headquarters: SOUTHBRIDGE, MA, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990

  38. Tri-county Beagle Club of Mass Inc

    EIN 237204464 · Headquarters: CARVER, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Tri-County Boosters

    EIN 453408716 · Headquarters: Franklin, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Tri-county Coon Club Inc

    EIN 237407538 · Headquarters: Belchertown, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Tri-county Highway Superintendents Association of Massachusetts Inc

    EIN 320363105 · Headquarters: Westfield, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Tri-county Hockey Association

    EIN 262351718 · Headquarters: Franklin, MA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  43. Tri-county Music Association Inc

    EIN 237297617 · Headquarters: ROCHESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Tri-county Rvths Ed Foundation

    EIN 475219725 · Headquarters: FRANKLIN, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Tri-lakes Watershed Associationinc

    EIN 043324103 · Headquarters: BELCHERTOWN, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Tri-State Fire Mutual Aid Inc

    EIN 222485547 · Headquarters: Chesterfield, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Tri-state Mopar Club Inc

    EIN 760780731 · Headquarters: sheffield, MA, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  48. Tri-state Wdc Inc

    EIN 332467552 · Headquarters: Douglas, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Tri-town Ambulance Association Inc

    EIN 922330047 · Headquarters: West Tisbury, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Tri-town Chamber of Commerce Inc

    EIN 042975004 · Headquarters: MANSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Tri-town Council on Youth and Family

    EIN 237130785 · Headquarters: TOPSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Tri-town for Protecting Children Inc

    EIN 992463763 · Headquarters: ROCHESTER, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Tri-town Human Rights Coalition Inc

    EIN 992033805 · Headquarters: Topsfield, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Tri-town Rotary Club Inc

    EIN 046113369 · Headquarters: HANOVER, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Tri-town Rotary Club of Lee Lenox and Stockbridge Inc

    EIN 046115170 · Headquarters: Lee, MA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. Tri-town Rotary Educational Fund Inc

    EIN 043568997 · Headquarters: HANOVER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Tri-town Unified Recreational Facilities Inc

    EIN 810722165 · Headquarters: MATTAPOISETT, MA, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Tri-valley Inc

    EIN 042594201 · Headquarters: DUDLEY, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Triad Burden of Illness Inc

    EIN 030567941 · Headquarters: Framingham, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  60. Triad Institute Inc % Laurie John Lane-zucker

    EIN 201967347 · Headquarters: SHEFFIELD, MA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  61. Triad Trust Inc

    EIN 260396048 · Headquarters: Boston, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Triad- Bostons Choral Collective

    EIN 473887999 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. Triangle Inc

    EIN 042486905 · Headquarters: MALDEN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Tribe Worcester at the Lighthouse

    EIN 842887438 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  65. Tribetalk Inc

    EIN 882304463 · Headquarters: NEWTON, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Triboro Youth Hockey Association Inc

    EIN 222989394 · Headquarters: MARLBOROUGH, MA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  67. Triboro Youth Theatre Inc

    EIN 043349697 · Headquarters: Attleboro, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Tricontinental: Institute for Social Research

    EIN 822882135 · Headquarters: NORTHAMPTON, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Tricounty Board of Realtors Inc

    EIN 046079554 · Headquarters: SOUTH EASTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  70. Trident Society

    EIN 352361696 · Headquarters: Milton, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Trifury Inc

    EIN 461113542 · Headquarters: Lowell, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Trillion Tree Trust Inc

    EIN 844841493 · Headquarters: Waltham, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Trinidad and Tobago Social Club of Boston Incorporated

    EIN 043074896 · Headquarters: JAMAICA PLAIN, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Trinity Boston Connects Inc

    EIN 042736718 · Headquarters: BOSTON, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Trinity Care Inc

    EIN 862258367 · Headquarters: DRACUT, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Trinity Catholic Academy Endowment Fund

    EIN 043431537 · Headquarters: SOUTHBRIDGE, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Trinity Christian Academy

    EIN 042426644 · Headquarters: Barnstable, MA, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Trinity Household of Faith

    EIN 394864418 · Headquarters: Lynn, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Trinity Lutheran Church Christian Presch

    EIN 810909698 · Headquarters: WORCESTER, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  80. Trinity Milton Gaelic Sports Club Inc

    EIN 454913039 · Headquarters: Milton, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Trinity Ministries Inc

    EIN 223423006 · Headquarters: Malden, MA, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  82. Trinity Trust Foundation

    EIN 656435751 · Headquarters: FOXBORO, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  83. Trio New College Network Inc

    EIN 853880867 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Trip with Art Inc

    EIN 845088806 · Headquarters: LUNENBURG, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Triple Threat Boosters Inc

    EIN 832408850 · Headquarters: Brookline, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Triple Threat Organization Inc

    EIN 884255979 · Headquarters: Lowell, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Triple-r Bridges the Gap Inc

    EIN 455431533 · Headquarters: BRIMFIELD, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  88. Triplets Moms and More Inc

    EIN 043463297 · Headquarters: WAKEFIELD, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  89. Triplex Cinema Inc

    EIN 923409388 · Headquarters: GREAT BARRINGTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Trips for Kids-boston Inc

    EIN 043569202 · Headquarters: Melrose, MA, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  91. Trish Smith Memorial Fund Inc

    EIN 992269223 · Headquarters: NORWELL, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  92. Tritogether Corp

    EIN 873979425 · Headquarters: MENDON, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Triton Amesbury Junior Maples Youth Hockey League Inc

    EIN 872140519 · Headquarters: Amesbury, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Triton Baseball Boosters

    EIN 462907800 · Headquarters: Byfield, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Triton Boosters Club Inc Triton Boosters Club Inc

    EIN 843263196 · Headquarters: ROWLEY, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Triton Boys Basketball 978-337-3106

    EIN 843418583 · Headquarters: BYFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Triton Boys Soccer Boosters Inc

    EIN 884090247 · Headquarters: Newbury, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Triton Education Foundation Inc

    EIN 205781523 · Headquarters: BYFIELD, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Triton Music Parents Organization Inc

    EIN 900607420 · Headquarters: Byfield, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Triton Swimming Inc

    EIN 843173996 · Headquarters: NEWBURYPORT, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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