Unknown & Unclassified nonprofits in Massachusetts

Unknown & Unclassified nonprofits in Massachusetts. Browse 12,299 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. Touchstone Community School Inc

    EIN 042735013 · Headquarters: GRAFTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Tourette Association of America Inc

    EIN 042769612 · Headquarters: Shrewsbury, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Toward Independent Living & Learning Inc

    EIN 042672688 · Headquarters: DEDHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Town & Country Toy Dog Club of Eastern Massachusetts Inc

    EIN 043182882 · Headquarters: Ludlow, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Town of Lunenburg 1968 Reunion Fund

    EIN 471951940 · Headquarters: Westminster, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  6. Town River Yacht Club

    EIN 041909505 · Headquarters: Quincy, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Townsend Conservation Land Trust Inc

    EIN 043031117 · Headquarters: Leominster MA, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  8. Townsend Rod and Gun Club Inc

    EIN 042442931 · Headquarters: Townsend, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Townsend Yacht Club Inc

    EIN 016021738 · Headquarters: Peabody, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Toxics Action Center Campaigns Inc

    EIN 042980906 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Toynbee Prize Foundation Inc C/o Andrew H Cohn

    EIN 133438177 · Headquarters: NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Tozer Road Children's Center Inc

    EIN 042957680 · Headquarters: IPSWICH, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  13. Tr Agreement for Gpu Co Health Care Plan for Emp Rep by Ibew 459 & Uwu

    EIN 223160896 · Headquarters: HERITAGE DR N QU, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Tr U William a Davis

    EIN 046045866 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Tr Uind Edward B Galligan

    EIN 046456462 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  16. Tr Uind Eugene C Butler

    EIN 046411665 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. Tr Uw Helen F Kimball-the Moses Kimball Fund for Promotion of Good Citizenship

    EIN 046061028 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Tr Uw Martin W Dugan

    EIN 046193022 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Tr Uw Mary W B Curtis Res Cl

    EIN 046041027 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  20. Tr Uw Wesley Weyman 7521-Xxxxxx11000

    EIN 046118681 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  21. Tracking Club of Massachusett Inc

    EIN 043189947 · Headquarters: Chelmsford, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  22. Training Waves

    EIN 474623726 · Headquarters: Holliston, MA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  23. Tram Global Fund for Carbon Emission Reduction Corporation

    EIN 934477105 · Headquarters: Lexington, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Transform Foundation Inc

    EIN 814267628 · Headquarters: NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  25. Transformation Center Inc

    EIN 222851742 · Headquarters: AUBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Transition House Inc

    EIN 042631789 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Transitions Through Motion, INC

    EIN 863144316 · Headquarters: Hatfield, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Transport Workers Union of America Twu 2054

    EIN 042468727 · Headquarters: WEYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Transportation-communications Union

    EIN 042594056 · Headquarters: Dracut, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Transportation-communications Union

    EIN 363879178 · Headquarters: North Quincy, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Trash Night Video Inc

    EIN 471510304 · Headquarters: Somerville, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  32. Trees for Watertown Inc

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

  33. 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

  34. Tremont Street Foundation Inc

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

  35. Treved Foundation Inc

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

  36. Tri-county Music Association Inc

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

  37. Tri-town Chamber of Commerce Inc

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

  38. 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

  39. 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

  40. Triangle Inc

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

  41. Tribe Worcester at the Lighthouse

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

  42. 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

  43. Triton Track and Field and Cross Country Boosters Inc

    EIN 844567907 · Headquarters: Salisbury, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Trivium School Inc

    EIN 042683759 · Headquarters: LANCASTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Trowbridge Foundation

    EIN 043372063 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Trubar Foundation Inc

    EIN 823312277 · Headquarters: Wareham, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Truck Drivers Chauffeurs & Helpers Union Local 42

    EIN 041894980 · Headquarters: LYNNFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. True Vine Church of God Pentecostal

    EIN 237122065 · Headquarters: SPRINGFIELD, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  49. Truesdale Hospital Nurses Alumni Association Inc

    EIN 050420697 · Headquarters: FAIRHAVEN, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Trump Vance Inaugural Committee Inc

    EIN 331881937 · Headquarters: BEVERLY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Truro Chamber of Commerce Inc

    EIN 042262458 · Headquarters: NORTH TRURO, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  52. Truro Fire Association

    EIN 042967479 · Headquarters: TRURO, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Truro Police Employee S Federation

    EIN 223075596 · Headquarters: Truro, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Trust Agreement for Gpu Companies Health Care Plan for Employees

    EIN 223160894 · Headquarters: HERITAGE DR N QU, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Trust Agreement for Gpu Companies Health Care Plan for Employees

    EIN 223160895 · Headquarters: HERITAGE DR N QU, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Trust for Native American Cultures and Crafts

    EIN 042614067 · Headquarters: FITCHBURG, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  57. Trust for the Mattapoisett Christian Church

    EIN 046039418 · Headquarters: MATTAPOISETT, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Trust Uind 3152 Emma R Travelli

    EIN 046027900 · Headquarters: WOBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  59. Trust Under the Will of Daniel White

    EIN 046044094 · Headquarters: CHARLESTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. Trust Under Will of Alpine Mclean

    EIN 046027897 · Headquarters: CONCORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Trust UW Amy Lowell 10Th Clause

    EIN 046016148 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  62. Trust Uw Edwin S Farmer C/o Simonds Winslow Willis & Abbott

    EIN 046257543 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Trust Uw Eliza C Cleveland William B Perkins Et Al Trustees

    EIN 046042788 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Trust Uw Emma R Travelli

    EIN 042269072 · Headquarters: WOBURN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. Trust Uw Ethel H Bradley

    EIN 046038982 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Trust Uw Henry Farnam

    EIN 046057931 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  67. Trust Uw James Abbott Scholarship Trust Ima

    EIN 046707573 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. Trust Uw John Symonds

    EIN 046097443 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. Trust Uw Maria L H Peirce Fbo Church Of

    EIN 046044860 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Trust Uw Mildred Everett Divinity #0703504

    EIN 046279912 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  71. Trust UW Milton L Dodge FBO AJH

    EIN 046374983 · Headquarters: Newburyport, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Trust Uwill Perry F Rich

    EIN 046494252 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Trust Uwo Amos a Story Dated September 14

    EIN 046039087 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  74. Trust Uwo Herman Dana

    EIN 046209497 · Headquarters: NEWTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  75. Trust Uwo Samuel E Sawyer Fbo Female Cha

    EIN 046055326 · Headquarters: GLOUCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  76. Trusted Iot Alliance Inc

    EIN 822134091 · Headquarters: WAKEFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  77. Trustee Uw Maria L H Peirce Fbo Church Of

    EIN 046044861 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  78. Trustees of Boston University

    EIN 042103547 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Trustees of Dartmouth College

    EIN 043391557 · Headquarters: Wellesley Hills, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Trustees of Dartmouth College

    EIN 043391561 · Headquarters: Newton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Trustees of Dartmouth College

    EIN 320402999 · Headquarters: South Hadley, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Trustees of Dartmouth College

    EIN 934193392 · Headquarters: Cambridge, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Trustees of Donations for Education in Liberia

    EIN 046013691 · Headquarters: WENHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  84. Trustees of Eliot School

    EIN 042173050 · Headquarters: JAMAICA PLAIN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Trustees of Metropolitan Boston Lithographers Insurance Trust

    EIN 046229403 · Headquarters: Quincy, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  86. Trustees of Partridge Academy in Duxbury

    EIN 222838857 · Headquarters: DUXBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. Trustees of Plumbers & Pipefitters Local No 104 H&w Plan

    EIN 042746378 · Headquarters: HOLYOKE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Trustees of Sears and Other Funds

    EIN 046040032 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Trustees of the Ashley School and Charitable Fund of West Springfield

    EIN 046050051 · Headquarters: West Springfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. Trustees of the Ayer Home

    EIN 042157061 · Headquarters: LOWELL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. Trustees of the Douglas Gift to the Brockton Day Nursery

    EIN 743239479 · Headquarters: Canton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Trustees of the Forbes Library

    EIN 046004208 · Headquarters: NORTHAMPTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Trustees of the Goodnow Memorial Building

    EIN 043300948 · Headquarters: PRINCETON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Trustees of the Haverhill Public Library

    EIN 046047497 · Headquarters: HAVERHILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Trustees of the Howard Funds 1993 Cx2290

    EIN 042105774 · Headquarters: RAYNHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  96. Trustees of the John Greenleaf Whittier Homestead

    EIN 046047193 · Headquarters: WARD HILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  97. Trustees of the Perley Free School

    EIN 046032270 · Headquarters: GEORGETOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Trustees of the Pratt Free School

    EIN 042121370 · Headquarters: MIDDLEBORO, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Trustees of the Putnam Free School

    EIN 046040535 · Headquarters: NEWBURYPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  100. Trustees of the Salem Public Librar

    EIN 046065760 · Headquarters: SALEM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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