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. Westfield Homeless Cat Project

    EIN 204923289 · Headquarters: WESTFIELD, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Westfield Intermediate School Pto

    EIN 832463310 · Headquarters: WESTFIELD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Westfield Lions 100 Foundation Inc

    EIN 853880096 · Headquarters: Longmeadow, MA, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Westfield Lodge #1481 of BPOE

    EIN 041962375 · Headquarters: Westfield, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990

  5. Westfield Lodge 1255 Loyal Order of Moose

    EIN 042134574 · Headquarters: WESTFIELD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  6. Westfield Medical Corporation

    EIN 043127730 · Headquarters: Westfield, MA, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990

  7. Westfield Middle School Pto

    EIN 853316758 · Headquarters: Westfield, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Westfield Museum Inc

    EIN 262297376 · Headquarters: WESTFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Westfield on Weekends Inc

    EIN 204437286 · Headquarters: WESTFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Westfield Parks and Recreation Foundation Inc

    EIN 203515035 · Headquarters: WESTFIELD, MA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  11. Westfield Patrol Officers Coalition

    EIN 454092732 · Headquarters: Westfield, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Westfield Pickleball Inc

    EIN 863486391 · Headquarters: Westfield, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Westfield Police Association Inc

    EIN 043225633 · Headquarters: WESTFIELD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Westfield Police Cadets Inc

    EIN 811332074 · Headquarters: WESTFIELD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Westfield Police Union Local 574

    EIN 043538379 · Headquarters: westfield, MA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  16. Westfield Post 124 the American Legion Inc

    EIN 042081163 · Headquarters: WESTFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Westfield Residents Advocating for Themselves Inc

    EIN 991992365 · Headquarters: Westfield, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Westfield Riding Club Inc

    EIN 461612349 · Headquarters: Westfield, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  19. Westfield River Watershed Association

    EIN 042196466 · Headquarters: Westfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Westfield Sons of Erin Inc

    EIN 042673003 · Headquarters: WESTFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Westfield Soup Kitchen

    EIN 043215576 · Headquarters: Westfield, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Westfield Spanish American Inc

    EIN 043272004 · Headquarters: Westfield, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Westfield State University Foundation Inc

    EIN 042701694 · Headquarters: Westfield, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Westfield Taxpayers Association Inc

    EIN 851794597 · Headquarters: Westfield, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Westfield Technical Academy Foundation Inc

    EIN 474528117 · Headquarters: WESTFIELD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Westfield Technical Academy Pvo

    EIN 474814453 · Headquarters: WESTFIELD, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Westfield Womans Club Foundation Inc

    EIN 462565667 · Headquarters: WESTFIELD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  28. Westfield Womans Club Inc

    EIN 042121300 · Headquarters: WESTFIELD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Westfield Wrestling Booster Club

    EIN 263927631 · Headquarters: Westfield, MA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  30. Westfield Youth Football Inc

    EIN 542145161 · Headquarters: WESTFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Westfield Youth Hockey Association

    EIN 043238966 · Headquarters: WESTFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Westfield Youth Lacrosse Inc

    EIN 262005429 · Headquarters: WESTFIELD, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Westfield Youth Soccer Association

    EIN 042736563 · Headquarters: WESTFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  34. Westford Academy Athletic Boosters

    EIN 542194618 · Headquarters: Westford, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Westford Academy Athletic Hall of Fame Corp

    EIN 043558201 · Headquarters: Westford, MA, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Westford Academy Football Supporters

    EIN 450828992 · Headquarters: Westford, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Westford Academy Student Supporters

    EIN 854121818 · Headquarters: WESTFORD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Westford Ambulance Fund Inc

    EIN 042622649 · Headquarters: WESTFORD, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Westford Business Association

    EIN 471481108 · Headquarters: Westford, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Westford Chamber Players

    EIN 830612821 · Headquarters: Westford, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Westford Charitable Foundation Inc

    EIN 030384665 · Headquarters: Westford, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Westford Chorus Inc

    EIN 331101997 · Headquarters: Westford, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Westford Community Access Television Incorporated

    EIN 550900737 · Headquarters: Westford, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Westford Community Rowing Inc

    EIN 824454936 · Headquarters: Westford, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Westford Conservation Trust Inc

    EIN 222582947 · Headquarters: Westford, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Westford Ecumenical Vacation Bible School

    EIN 455326558 · Headquarters: Westford, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Westford Education Foundation Inc

    EIN 300188678 · Headquarters: Westford, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Westford Firefighters Association Inc

    EIN 301171641 · Headquarters: Westford, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Westford Firefighters House Fund

    EIN 990898727 · Headquarters: Westford, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Westford Firefighters Local 3126

    EIN 043837053 · Headquarters: Westford, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  51. Westford Flag Football

    EIN 475646933 · Headquarters: Westford, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Westford Food Inc Co Westford Food Pantry

    EIN 832232676 · Headquarters: WESTFORD, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Westford Friends of East Boston Camps Inc

    EIN 260380133 · Headquarters: Westford, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Westford Friends of Recreation Inc

    EIN 810594428 · Headquarters: WESTFORD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Westford Garden Club

    EIN 042749806 · Headquarters: WESTFORD, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Westford Historical Society Inc

    EIN 510172216 · Headquarters: WESTFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Westford Initiative for Senior Housing Inc

    EIN 202208697 · Headquarters: CHELMSFORD, MA, USA · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990

  58. Westford Land Preservation Foundation Inc

    EIN 043578181 · Headquarters: Westford, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Westford Networks for Education and Technology Inc

    EIN 043326042 · Headquarters: Westford, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  60. Westford Parent Connection

    EIN 352422447 · Headquarters: Westford, MA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  61. Westford Parent Teacher Organization Inc

    EIN 043454497 · Headquarters: Westford, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Westford Police Association

    EIN 222999444 · Headquarters: Westford, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Westford Police Superior Officers Association

    EIN 043483147 · Headquarters: WESTFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Westford Remembers Inc

    EIN 862731282 · Headquarters: Westford, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Westford Rotary Charitable Endowment Inc

    EIN 043540698 · Headquarters: WESTFORD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Westford Slow Pitch Softball

    EIN 412240331 · Headquarters: Westford, MA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  67. Westford Sportmen's Club Inc

    EIN 042443981 · Headquarters: WESTFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Westford Suzuki School Inc Eberiel

    EIN 042978224 · Headquarters: WESTFORD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Westford Taxpayers Association

    EIN 205973472 · Headquarters: Westford, MA, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  70. Westford Youth Basketball Assoc Inc

    EIN 043572184 · Headquarters: Westford, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Westford Youth Field Hockey Associa Tion

    EIN 413776959 · Headquarters: westford, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Westford Youth Soccer Association Inc

    EIN 222513436 · Headquarters: Westford, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Westford Youth Wrestling Inc

    EIN 332984311 · Headquarters: BIllerica, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Westgate Church

    EIN 042583018 · Headquarters: WESTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  75. Westhampton Cemetery Association

    EIN 046110036 · Headquarters: WESTHAMPTON, MA, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  76. Westhampton Firefighters Association Inc

    EIN 834061718 · Headquarters: Westhampton, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Westhampton Senior Housing Inc

    EIN 202520469 · Headquarters: CHESTERFIELD, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Westie Rescue of New England Inc

    EIN 272420584 · Headquarters: new bedford, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Westland Community Housing Corporation

    EIN 311758843 · Headquarters: CAMBRIDGE, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Westman-zoino Scholarship Trust

    EIN 043034142 · Headquarters: FRAMINGHAM, MA, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  81. Westmass Area Development Corporation

    EIN 046057343 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Westminister Acres Residents Assoc Inc

    EIN 043365085 · Headquarters: Edgartown, MA, US · Housing & Shelter · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  83. Westminster Baseball

    EIN 042615045 · Headquarters: WESTMINSTER, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Westminster Benefit Fund Inc

    EIN 042971446 · Headquarters: WESTMINSTER, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Westminster Community Food Pantry Inc

    EIN 043480485 · Headquarters: Westminster, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Westminster Court Apartments Tenants Association Inc

    EIN 043173974 · Headquarters: ROXBURY, MA, US · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  87. Westminster Historical Society Inc

    EIN 042740271 · Headquarters: WESTMINSTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Westminster Police Association

    EIN 222578363 · Headquarters: Westminster, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Westminsterwashingtonnmtc Inc

    EIN 832219995 · Headquarters: JAMAICA PLAIN, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Westmoor Club Foundation Inc

    EIN 393185081 · Headquarters: NANTUCKET, MA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Weston 300 Legacy Trail Trust Inc

    EIN 461004426 · Headquarters: WESTON, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Weston Affordable Housing Foundation Inc

    EIN 311740340 · Headquarters: WESTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Weston Boosters

    EIN 042375526 · Headquarters: Weston, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Weston Community Children's Association Inc

    EIN 046464953 · Headquarters: WESTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Weston Community Housing Inc

    EIN 042606224 · Headquarters: WESTON, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Weston Community League Inc

    EIN 046113379 · Headquarters: WESTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Weston Dads Foundation Inc

    EIN 272634293 · Headquarters: Weston, MA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  98. Weston Dog Training Club Inc

    EIN 043215359 · Headquarters: Watertown, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  99. Weston Drama Workshop

    EIN 046149576 · Headquarters: WESTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Weston Forest and Trail Association Inc

    EIN 046130587 · Headquarters: WESTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

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