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. Nantucket Maria Mitchell Association In

    EIN 042129139 · Headquarters: NANTUCKET, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Nantucket Musical Arts Society

    EIN 237354171 · Headquarters: NANTUCKET, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  3. Nantucket Network of Wellbeing

    EIN 800579090 · Headquarters: Nantucket, MA, US · Medical Research · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  4. Nantucket Partnership for Children Inc

    EIN 222957434 · Headquarters: NANTUCKET, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Nantucket Performing Arts Center

    EIN 332503422 · Headquarters: Nantucket, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Nantucket Platform Tennis Assoc Inc

    EIN 042591297 · Headquarters: NANTUCKET, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Nantucket Police Charitable Association Inc

    EIN 510143899 · Headquarters: NANTUCKET, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Nantucket Preservation Trust Inc

    EIN 043394648 · Headquarters: NANTUCKET, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Nantucket Rotary Foundation Inc

    EIN 831779284 · Headquarters: Nantucket, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Nantucket Safe Harbor for Animals Inc

    EIN 453827775 · Headquarters: NANTUCKET, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Nantucket Shellfish Association Inc

    EIN 061684351 · Headquarters: NANTUCKET, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Nantucket Skating Clubinc

    EIN 550833911 · Headquarters: NANTUCKET, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Nantucket Star and Therapeutic Accessibl

    EIN 421627343 · Headquarters: NANTUCKET, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Nantucket Student Lacrosse Inc

    EIN 043352730 · Headquarters: NANTUCKET, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Nantucket Student Soccer Association

    EIN 043411007 · Headquarters: NANTUCKET, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Nantucket Sustainable Development Corporation

    EIN 043427501 · Headquarters: NANTUCKET, MA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Nantucket Theatre Institute Inc

    EIN 462239461 · Headquarters: Nantucket, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  18. Nantucket Therapeutic Equestrian Center Inc

    EIN 202798087 · Headquarters: NANTUCKET, MA, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  19. Nantucket Tipping Point Inc

    EIN 842094498 · Headquarters: NANTUCKET, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Nantucket Town Association Inc

    EIN 042631918 · Headquarters: Nantucket, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Nantucket Triathlon Club

    EIN 273426231 · Headquarters: Nantucket, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Nantucket Wine & Food Festival Charitable Foundation Inc

    EIN 461315753 · Headquarters: NANTUCKET, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Nantucket Yacht Club

    EIN 041649850 · Headquarters: NANTUCKET, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Nantucket Yacht Club Foundation Inc

    EIN 030453940 · Headquarters: NANTUCKET, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Nantucket Youth Hockey Inc

    EIN 331019355 · Headquarters: Nantucket, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Naomi Bagdon Believe in a Cure Foundation Inc

    EIN 460765083 · Headquarters: Quincy, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  27. Napoleon Club of Gardner Ma Inc

    EIN 042218264 · Headquarters: GARDNER, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  28. Naps-43

    EIN 046072466 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  29. Naquag Pto Inc

    EIN 042626047 · Headquarters: Rutland, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Narconon International

    EIN 042606410 · Headquarters: Randolph, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  31. Nari Gunjan Inc

    EIN 300425494 · Headquarters: acton, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Narragansett Rec Basketball

    EIN 475575035 · Headquarters: BALDWINVILLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  33. Narrative Therapy Initiative Inc

    EIN 821656815 · Headquarters: MEDFORD, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Narrowland Music

    EIN 993865147 · Headquarters: Wellfleet, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Narrows Center for the Arts Inc

    EIN 311654074 · Headquarters: FALL RIVER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Nas Grundziro Zone Inc

    EIN 810653441 · Headquarters: Lynnfield, MA, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  37. Nash Primary School Parent Council

    EIN 200344672 · Headquarters: Weymouth, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Nashoba Athletics Booster Club

    EIN 320357150 · Headquarters: BOLTON, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Nashoba Brooks School of Concord Inc

    EIN 042103947 · Headquarters: CONCORD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Nashoba Conservation Trust

    EIN 237066018 · Headquarters: Pepperell, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Nashoba First

    EIN 203550064 · Headquarters: Bolton, MA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Nashoba Friends of Drama

    EIN 271644329 · Headquarters: Bolton, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Nashoba Gfw Inc

    EIN 510567311 · Headquarters: Devens, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  44. Nashoba Girls Lacrosse Inc

    EIN 270998176 · Headquarters: STOW, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Nashoba Learning Group

    EIN 010672424 · Headquarters: Bedford, MA, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Nashoba Montessori School Inc

    EIN 043519524 · Headquarters: Lancaster, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Nashoba Neighbors

    EIN 853099827 · Headquarters: Bolton, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Nashoba Rotary Charitable Endowment

    EIN 471379890 · Headquarters: Stow, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Nashoba Sportsman's Club Inc

    EIN 810873968 · Headquarters: Acton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Nashoba United Soccer Club Inc

    EIN 872272683 · Headquarters: Stow, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Nashoba Valley Chamber of Commerce

    EIN 043256348 · Headquarters: SHIRLEY, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  52. Nashoba Valley Chorale Inc The

    EIN 042705408 · Headquarters: Littleton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Nashoba Valley Court 13 Order of the Amaranth Commonwealth of Ma

    EIN 237614113 · Headquarters: Concord, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Nashoba Valley Ems Inc

    EIN 043383872 · Headquarters: GROTON, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  55. Nashoba Valley Hunt Inc

    EIN 042379941 · Headquarters: Worcester, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Nashoba Valley Neighbors

    EIN 042680606 · Headquarters: GROTON, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Nashoba Valley Pedalers

    EIN 043102785 · Headquarters: Acton, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Nashoba Valley Photo Club

    EIN 352484242 · Headquarters: Westford, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Nashoba Valley Pride Inc

    EIN 332903869 · Headquarters: Acton, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Nashoba Valley Ski Club

    EIN 222721947 · Headquarters: ARLINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Nashoba Valley Technical High School Foundation Inc

    EIN 853599658 · Headquarters: WESTFORD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Nashoba Valley Youth Soccer League

    EIN 042994499 · Headquarters: TYNGSBORO, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Nashoba Youth Field Hockey Inc

    EIN 811825544 · Headquarters: Bolton, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Nashoba Youth Hockey Association Inc

    EIN 201243969 · Headquarters: WESTFORD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Nashoba Youth Lacrosse League

    EIN 263635077 · Headquarters: STOW, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Nashua River Watershed Assoc Inc

    EIN 237055674 · Headquarters: GROTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Nashua Valley Council Trust Fund #230

    EIN 042606869 · Headquarters: RUTLAND, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Nashua Valley Railroad Association

    EIN 261124447 · Headquarters: Shirley, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Nashville 2024 Host Committee

    EIN 874651968 · Headquarters: Beverly, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  70. Natalie Aaron Cancer Home Care Fund Inc

    EIN 042790684 · Headquarters: Lunenburg, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  71. Natalie Gubbay Foundation

    EIN 331731056 · Headquarters: WELLESLEY, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Nataraj Inc

    EIN 042767053 · Headquarters: Hadley, MA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  73. Nate Howe Adventure Fund Inc

    EIN 923430840 · Headquarters: Charlestown, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Nate Smith Housing Corporation Jpndc

    EIN 043300758 · Headquarters: JAMAICA PLAIN, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Nathalie & Theodore Jones Charitable Tr Fbo NAACP-Collective Action Fund Tides

    EIN 476455383 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  76. Nathalie & Theodore Jones Charitable Trust F/b/o ACLU Foundation of MA

    EIN 046864758 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Nathalie & Theodore Jones Charitable Trust F/b/o Ad Club Foundation Inc

    EIN 046864763 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Nathalie & Theodore Jones Charitable Trust F/b/o Appalachian Mountain Club

    EIN 046864772 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Nathalie & Theodore Jones Charitable Trust F/b/o Church of Larger Fellowship

    EIN 046864773 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Nathalie & Theodore Jones Charitable Trust F/b/o First Parish in Waltham

    EIN 046864769 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Nathalie & Theodore Jones Charitable Trust F/b/o Lotte Scharfman Mem Fund

    EIN 046864764 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Nathalie & Theodore Jones Charitable Trust F/b/o Middlebury College

    EIN 046864770 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Nathalie & Theodore Jones Charitable Trust F/b/o Star Island Corp

    EIN 046864771 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Nathalie & Theodore Jones Charitable Trust F/b/o Unitarian Universalist Assn

    EIN 046864765 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Nathalie & Theodore Jones Charitable Trust F/b/o UU Service Committee

    EIN 046864743 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Nathalie & Theodore Jones Charitable Trust F/b/o UUA Award Fund

    EIN 046864742 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Nathalie & Theodore Jones Charitable Trust F/b/o Weston Library

    EIN 046864745 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Nathan & Barbara Greenberg Charitable Trust

    EIN 046048457 · Headquarters: WORCESTER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  89. Nathan Mayhew Seminars of Martha's

    EIN 042582878 · Headquarters: WEST TISBURY, MA, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  90. Nathaniel & Elizabeth P Stevens Foundation

    EIN 042236996 · Headquarters: NORTH ANDOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. Nathaniel H Wixon Parent Teacher Organization

    EIN 464063072 · Headquarters: SOUTH DENNIS, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. Nathaniel Morton Elementary School Pta

    EIN 943482304 · Headquarters: PLYMOUTH, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Nathaniel Saltonstall Arts Fund C/o Berger Katz Weshaus & Lenza Pc

    EIN 046124122 · Headquarters: CANTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. Nathaniel Taylor Fund Inc

    EIN 046065495 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. Nathans Promise Incorporated

    EIN 460750174 · Headquarters: Brimfield, MA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  96. Natick Basketball Association Corp

    EIN 223897075 · Headquarters: NATICK, MA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  97. Natick Bpoe #1425

    EIN 041079653 · Headquarters: NATICK, MA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Natick Center Associates Inc

    EIN 043263050 · Headquarters: NATICK, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Natick Chinese Association Inc

    EIN 395109982 · Headquarters: Natick, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Natick Comets Hockey Club Inc

    EIN 237025765 · Headquarters: NATICK, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

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