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. Susan J Streeter Scholarship Fund

    EIN 260682440 · Headquarters: Wayland, MA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  2. Susan M Deutsch Foundation

    EIN 137491612 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. Susan Simmons Motorsports Charity for Kids Inc

    EIN 680641506 · Headquarters: NORTHBRIDGE, MA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  4. Susana Viera Multiple Sclerosis Foundation Inc

    EIN 455208921 · Headquarters: Dartmouth, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  5. Susanna E Bedell Foundation C/o Susanna E Bedell

    EIN 844675274 · Headquarters: CONCORD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. Susannah and Graham Walker Foundation

    EIN 413135202 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. Sustain Health Solutions Inc

    EIN 993540424 · Headquarters: Chelsea, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Sustainability for Africas Resettlement Communities

    EIN 451955652 · Headquarters: Belmont, MA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  9. Sustainability of Sustainability Fo Undation

    EIN 413097632 · Headquarters: Cambridge, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Sustainable Braintree Inc

    EIN 263874093 · Headquarters: Braintree, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Sustainable Business Network of Massachusetts Inc

    EIN 043581405 · Headquarters: WAYLAND, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Sustainable Cape

    EIN 455289927 · Headquarters: Barnstable, MA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  13. Sustainable Cape-center for Agricultural Preservation and Educa

    EIN 452029981 · Headquarters: TRURO, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Sustainable Endowments Institute Fund

    EIN 863799367 · Headquarters: Great Barrington, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Sustainable Energy Funding Program for Health & Education Facilities

    EIN 271135022 · Headquarters: Belmont, MA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  16. Sustainable Fisheries Association

    EIN 275413291 · Headquarters: North Dartmouth, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Sustainable Food and Culture

    EIN 834452364 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Sustainable Groundfish Association Inc

    EIN 811460746 · Headquarters: North Dartmouth, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Sustainable Healthcare for Haiti Inc

    EIN 453195303 · Headquarters: Waltham, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Sustainable Healthcare in Underdeveloped Regions Incorporate

    EIN 451826841 · Headquarters: Gloucester, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. Sustainable Marblehead

    EIN 824681147 · Headquarters: Marblehead, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Sustainable Middleborough

    EIN 932324508 · Headquarters: Middleborough, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Sustainable Milton Inc

    EIN 800200901 · Headquarters: Milton, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Sustainable New England Inc

    EIN 332429642 · Headquarters: Marblehead, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Sustainable Plymouth Inc

    EIN 992216033 · Headquarters: Plymouth, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Sustainable Practices

    EIN 813232834 · Headquarters: Brewster, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Sustainable Rural Sanitation Llc

    EIN 822365354 · Headquarters: Ayer, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  28. Sustainable Scalloping Fund Corp

    EIN 991811654 · Headquarters: NEW BEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Sustainable Scituate a Chapter of Sustainable Ss

    EIN 800251158 · Headquarters: Scituate, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Sustainable Sharon Coalition Incorporated

    EIN 462341669 · Headquarters: Sharon, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Sustainable South Shore Inc

    EIN 201181519 · Headquarters: Marshfield, MA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Sustainable Step New England

    EIN 043470392 · Headquarters: Melrose, MA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  33. Sustainable Wellbeing Inc

    EIN 882771917 · Headquarters: PALMER, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Sustainable Wellesley Inc

    EIN 473458525 · Headquarters: Wellesley, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Sustainable Westford Inc

    EIN 352380289 · Headquarters: Westford, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Sustainable Winchester Inc

    EIN 261692774 · Headquarters: Winchester, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Sustainablearning Inc

    EIN 273696342 · Headquarters: Cambridge, MA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  38. Sutcliffe Family Fund Inc Dba the Complete Puzzle

    EIN 832718778 · Headquarters: DEDHAM, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  39. Sutherland Pipe Band

    EIN 222667257 · Headquarters: Medway, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Sutton 20-21 Foundation Inc

    EIN 201372388 · Headquarters: Lincoln, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Sutton Agricultural Trust

    EIN 880770273 · Headquarters: SUTTON, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Sutton Athletic Booster Club Inc

    EIN 203739355 · Headquarters: Sutton, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Sutton Chain of Lights Inc

    EIN 834528203 · Headquarters: Sutton, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Sutton Education Foundation Tr

    EIN 046792636 · Headquarters: Sutton, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Sutton Fellowship Homeschool Academy

    EIN 393101556 · Headquarters: Sutton, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Sutton Fourth Inc

    EIN 832844684 · Headquarters: Sutton, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Sutton High School Parent Teacher Organization

    EIN 743030593 · Headquarters: Sutton, MA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  48. Sutton Historical Society Inc

    EIN 237077477 · Headquarters: Sutton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Sutton Lions Club Foundation Inc

    EIN 841872612 · Headquarters: Sutton, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Sutton Little League Inc

    EIN 844741686 · Headquarters: SUTTON, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  51. Sutton Middle School Pto

    EIN 043573114 · Headquarters: Sutton, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Sutton Plct Youth Basketball Inc

    EIN 332810150 · Headquarters: SUTTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Sutton Recreational Resources

    EIN 833592471 · Headquarters: sutton, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Sutton Soccer Club Inc

    EIN 042622691 · Headquarters: WORCESTER, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Sutton Youth Lacrosse

    EIN 332267619 · Headquarters: Sutton, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Sutton Youth Soccer Inc

    EIN 042992479 · Headquarters: SUTTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Sutton Youth Softball Inc

    EIN 934692333 · Headquarters: Sutton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Suvcw Sons of Veterans Reserve

    EIN 332039655 · Headquarters: BELCHERTOWN, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Suved Foundation

    EIN 332183133 · Headquarters: CANTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. Suzanne Bennett Charitable Foundation Inc

    EIN 461192399 · Headquarters: QUINCY, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Suzanne Geary Nagle Educational Foundation Inc

    EIN 811866695 · Headquarters: NORTH BROOKFIELD, MA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  62. Suzuki Association of Massachusetts

    EIN 042897922 · Headquarters: Waban, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Suzuki Institute of Boston

    EIN 042863873 · Headquarters: WEST ROXBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Suzuki School of Newton Inc

    EIN 043172689 · Headquarters: WABAN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Svtoa Boston-new England

    EIN 223826211 · Headquarters: Littleton, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Swallow Conservation

    EIN 884212784 · Headquarters: South Hadley, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Swallow Union Elementary Parent Teacher Organization

    EIN 862293457 · Headquarters: DUNSTABLE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Swampfield Historical Society Inc

    EIN 203019320 · Headquarters: Sunderland, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Swampscott Arts Association Inc

    EIN 237290752 · Headquarters: Swampscott, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Swampscott Athletic Association Inc

    EIN 200238244 · Headquarters: Swampscott, MA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  71. Swampscott Club

    EIN 046112610 · Headquarters: Swampscott, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Swampscott Community Roots Garden

    EIN 824167497 · Headquarters: Swampscott, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Swampscott Conservancy Corporation

    EIN 831605827 · Headquarters: Swampscott, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Swampscott Education Foundation Inc

    EIN 043062500 · Headquarters: SWAMPSCOTT, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  75. Swampscott Elementary Pto Inc

    EIN 992166517 · Headquarters: SWAMPSCOTT, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Swampscott High School Parent Teacher Forum

    EIN 800360777 · Headquarters: Swampscott, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Swampscott Historical Society Inc

    EIN 046361239 · Headquarters: Swampscott, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Swampscott HS Boys Basketball Boosters Inc

    EIN 934041004 · Headquarters: Swampscott, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Swampscott Middle School Parent Teacher Org

    EIN 461306078 · Headquarters: SWAMPSCOTT, MA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  80. Swampscott Nahant Youth Lacrosse Program Inc

    EIN 271071166 · Headquarters: SWAMPSCOTT, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Swampscott Park for Off-leash Time

    EIN 263831931 · Headquarters: Swampscott, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Swampscott Police K9 Foundation Inc

    EIN 923947531 · Headquarters: SWAMPSCOTT, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Swampscott Police Union Local 417

    EIN 042780718 · Headquarters: Swampscott, MA, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  84. Swampscott Public Library Inv Trust

    EIN 760779954 · Headquarters: SWAMPSCOTT, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Swampscott Rotary Charitable Trust

    EIN 316676468 · Headquarters: swampscott, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Swampscott Tides Inc

    EIN 992875607 · Headquarters: SALEM, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Swampscott Unites Respects Embraces Diversity Inc

    EIN 842689534 · Headquarters: Swampscott, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Swampscott Yacht Club

    EIN 043245693 · Headquarters: SWAMPSCOTT, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Swampscott Yacht Club Fund Inc

    EIN 452240384 · Headquarters: Swampscott, MA, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  90. Swampscott Youth Baseball Inc

    EIN 461533917 · Headquarters: Swampscott, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Swampscott Youth Basketball Association Inc

    EIN 260420314 · Headquarters: Swampscott, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Swampscott Youth Football and Cheering Inc

    EIN 043179370 · Headquarters: Swampscott, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Swampscott Youth Soccer Association

    EIN 042607029 · Headquarters: Swampscott, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Swampscouts

    EIN 813574970 · Headquarters: Swampscott, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  95. Swan Lake Cemetery Association Inc

    EIN 043034716 · Headquarters: South Dennis, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Swanpscott Partnership Initiative Rails Into Trails

    EIN 043532376 · Headquarters: Swampscott, MA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  97. Swansea Brown School Pto Inc

    EIN 920488704 · Headquarters: SWANSEA, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Swansea Community Musicians Inc

    EIN 043031912 · Headquarters: Swansea, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Swansea Gardner School Pto Inc

    EIN 920488986 · Headquarters: SWANSEA, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  100. Swansea Girls Softball League

    EIN 043400639 · Headquarters: Somerset, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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