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. Wellspring Inc

    EIN 042969215 · Headquarters: HULL, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Wellspring Investment Fund

    EIN 811628119 · Headquarters: SPRINGFIELD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  3. Wellstrong Inc

    EIN 811935657 · Headquarters: EAST FALMOUTH, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Welsh Society of Western New England

    EIN 061595316 · Headquarters: Chicopee, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Wema Children Incorporated

    EIN 455011858 · Headquarters: Cambridge, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Wema Foundation Inc

    EIN 333387764 · Headquarters: Cambridge, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Wemelco Credit Union

    EIN 041923220 · Headquarters: SPRINGFIELD, MA, USA · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990

  8. Wems Memorial Bike Ride Inc

    EIN 393673427 · Headquarters: Worcester, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Wendell Good Neighbors Inc

    EIN 901112677 · Headquarters: Wendell, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Wendell Historical Society

    EIN 923299944 · Headquarters: Wendell, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Wendell P Clark Memorial Ymca Inc

    EIN 042173363 · Headquarters: WINCHENDON, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Wender Foundation C/o Peter Wender

    EIN 043532331 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Wendywoodsonandpresentcoinc

    EIN 521186079 · Headquarters: AMHERST, MA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  14. Wenham Fire Company Inc

    EIN 010650369 · Headquarters: WENHAM, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Wenham Firemens Relief Association

    EIN 042816695 · Headquarters: Wenham, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Wenham Historical Association & Museum Inc

    EIN 042152010 · Headquarters: Wenham, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Wenham Issues of Social Services Help Inc

    EIN 934311612 · Headquarters: Wenham, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Wenham Lake Watershed Association Inc

    EIN 043556265 · Headquarters: Beverly, MA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  19. Wenham Village Improvement Society Inc

    EIN 042105823 · Headquarters: WENHAM, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Wentworth Alumni Association

    EIN 046059456 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  21. Wentworth Institute of Technology

    EIN 041958460 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Wequaquet Lake Protective Assoc

    EIN 043171518 · Headquarters: Centerville, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Wequaquet Lake Yacht Club

    EIN 046112348 · Headquarters: CENTERVILLE, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Were Here for the Dogs

    EIN 843864822 · Headquarters: HULL, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. WERE ONE WILMINGTON INC Formerly Women of Wilmington

    EIN 273705631 · Headquarters: WILMINGTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Werler Family Charitable Foundation

    EIN 461335746 · Headquarters: MELROSE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. Wes Pto

    EIN 934434637 · Headquarters: Wellfleet, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Wes Tuttle Foundation Inc

    EIN 882911414 · Headquarters: MARLBOROUGH, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Wes-mac Parent Teacher Organization

    EIN 043157272 · Headquarters: WESPORT, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Wesley Aggrey Ministries Inc

    EIN 920717766 · Headquarters: FITCHBURG, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Wesley Child Care Center Inc

    EIN 042459396 · Headquarters: DORCHESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Wessagusset Primary School Parent Council Inc

    EIN 831814884 · Headquarters: Weymouth, MA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  33. Wessagussett Yacht Club Inc

    EIN 041958922 · Headquarters: NORTH WEYMOUTH, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. West African Research Association C/o Jenny Parker Director

    EIN 521690509 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990

  35. West Barnsable Civic Association

    EIN 463945015 · Headquarters: West Barnstable, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. West Barnstable Deer Club Inc

    EIN 043144480 · Headquarters: W BARNSTBLE, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. West Barnstable Fire & Ems Association Inc

    EIN 261173705 · Headquarters: West Barnstable, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. West Barnstable Firefighters Relief Association Inc

    EIN 237089625 · Headquarters: West Barnstable, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. West Barnstable Historical Society

    EIN 205251481 · Headquarters: WEST BARNSTABLE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. West Beach Club

    EIN 042471279 · Headquarters: HYANNISPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. West Beit Olam Cemetery Corporation

    EIN 260595044 · Headquarters: Newton, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. West Boylston Arts Foundation Inc

    EIN 260602813 · Headquarters: WEST BOYLSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  43. West Boylston Athletic Association

    EIN 043078245 · Headquarters: WEST BOYLSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. West Boylston Elder Services Inc

    EIN 042648042 · Headquarters: West Boylston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. West Boylston Firemens Association Inc

    EIN 042742367 · Headquarters: West Boylston, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. West Boylston Food Pantry

    EIN 332793989 · Headquarters: West Boylston, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. West Boylston Historical Society Inc

    EIN 237400581 · Headquarters: West Boylston, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. West Boylston Police Benevolent Association Inc

    EIN 272559301 · Headquarters: WEST BOYLSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. West Boylston Schools Trust

    EIN 046618904 · Headquarters: WEST BOYLSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. West Boylston Youth Basketball

    EIN 261402902 · Headquarters: West Boylston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. West Brewster Community Association

    EIN 042697939 · Headquarters: Brewster, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. West Bridgewater Emergency Fund

    EIN 272387928 · Headquarters: WEST BRIDGEWATER, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. West Bridgewater Food Pantry Inc

    EIN 800787023 · Headquarters: West Bridgewater, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. West Bridgewater Girls Soccer Club

    EIN 571173627 · Headquarters: West Bridgewater, MA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  55. West Bridgewater Grid Iron Club

    EIN 261281527 · Headquarters: West Bridgewater, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. West Bridgewater Lions Club

    EIN 271128268 · Headquarters: West Bridgewater, MA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  57. West Bridgewater Pto Inc

    EIN 043388560 · Headquarters: WEST BRIDGEWATER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  58. West Bridgewater Youth Football Associat Ion Inc

    EIN 043062749 · Headquarters: WEST BRIDGEWATER, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. West Broadway Community Development Corporation Inc

    EIN 043558695 · Headquarters: SOUTH BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. West Broadway Neighborhood Association

    EIN 861242456 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. West Broadway Task Force Inc

    EIN 237037191 · Headquarters: SOUTH BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. West Brookfield Police Assoc

    EIN 043292708 · Headquarters: West Brookfield, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. West Brookfield Rescue Squad

    EIN 042625224 · Headquarters: WEST BROOKFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  64. West Chatham Association Inc

    EIN 200031316 · Headquarters: Chatham, MA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  65. West Chop Club Inc

    EIN 042377299 · Headquarters: Vineyard Haven, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. West Chop Community Fund Inc

    EIN 920407899 · Headquarters: VINEYARD HAVEN, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. West Chop Preservation Foundation

    EIN 262364365 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. West Concord Green Thumbs Inc

    EIN 300755899 · Headquarters: CONCORD, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. West Corner Invitational Tournament

    EIN 473603505 · Headquarters: COHASSET, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  70. West County Arts and Culture Inc

    EIN 812478874 · Headquarters: SHELBURNE FALLS, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. West Dennis Free Public Library Association

    EIN 042490930 · Headquarters: WEST DENNIS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. West Dennis Garden Club

    EIN 042610400 · Headquarters: DENNIS, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. West Dennis Yacht Club Inc

    EIN 042268203 · Headquarters: WEST DENNIS, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. West Elementary School Pto

    EIN 237208801 · Headquarters: ANDOVER, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. West End Associates

    EIN 562368726 · Headquarters: NEW BEDFORD, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. West End Beagle Club Inc of Gardner

    EIN 042499461 · Headquarters: GARDNER, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. West End Civic Association Inc

    EIN 043520862 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. West End Community Center Inc

    EIN 261760716 · Headquarters: BOSTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. West End Day Nursery of New Bedford Inc

    EIN 042167470 · Headquarters: NEW BEDFORD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. West End House Camp Inc

    EIN 042113272 · Headquarters: ALLSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  81. West End House Girls Camp Inc

    EIN 263695198 · Headquarters: ALLSTON, MA, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990

  82. West End House Inc

    EIN 042105825 · Headquarters: ALLSTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. West End House Support Inc

    EIN 815292174 · Headquarters: ALLSTON, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. West End Racing Children's Community Sailing Inc

    EIN 046064566 · Headquarters: TRURO, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. West Falmouth Boat Club Inc

    EIN 042452443 · Headquarters: West Falmouth, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. West Falmouth Library Inc

    EIN 042214857 · Headquarters: W FALMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. West Falmouth Pre School Inc

    EIN 042322341 · Headquarters: W FALMOUTH, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. West Fenway Elderly Housing Corporation

    EIN 222621682 · Headquarters: BOSTON, MA, USA · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990

  89. West Harwich Revitalization Foundation Inc

    EIN 811909669 · Headquarters: WEST HARWICH, MA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  90. West Island Improvement Assoc Inc

    EIN 311804412 · Headquarters: Fairhaven, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. West Lake Society Ltd

    EIN 461853602 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. West Medford Baptist Church

    EIN 046000514 · Headquarters: Medford, MA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  93. West Medford Community Center Inc

    EIN 042117506 · Headquarters: MEDFORD, MA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  94. West Medford Open Studios Inc

    EIN 134214597 · Headquarters: Medford, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. West Medford Senior Club

    EIN 811189878 · Headquarters: Medford, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. West Memorial Pto Inc

    EIN 301102701 · Headquarters: Peabody, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. West Middle School Pac

    EIN 800841865 · Headquarters: Andover, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. West Newbury Fire Company

    EIN 043176141 · Headquarters: West Newbury, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  99. West Newbury Garden Club

    EIN 046364739 · Headquarters: west newbury, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. West Newbury Historical Society Incorporated

    EIN 042350271 · Headquarters: WEST NEWBURY, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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