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. Weston Friendly Society of the Performing Arts Inc

    EIN 223191495 · Headquarters: WESTON, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Weston Historical Society Inc

    EIN 046074640 · Headquarters: Weston, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Weston Hockey Club Inc Attn Jonathan Herlihy

    EIN 043536091 · Headquarters: WESTON, MA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  4. Weston Interfaith Action Group Tr

    EIN 226499244 · Headquarters: Weston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Weston Land Trust Inc

    EIN 043125529 · Headquarters: Weston, MA, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  6. Weston Library Building Fund Inc

    EIN 223058342 · Headquarters: Weston, MA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  7. Weston Little League Inc

    EIN 223026489 · Headquarters: WESTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Weston Media Center Inc

    EIN 262326698 · Headquarters: Weston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  9. Weston Memorial Fund

    EIN 826756741 · Headquarters: EAST SANDWICH, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Weston Metco Scholarship Fund Inc

    EIN 042612225 · Headquarters: WESTON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Weston News Inc Dba (Weston Observer)

    EIN 332098465 · Headquarters: WESTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Weston Parent Teachers Organization Inc

    EIN 042658459 · Headquarters: WESTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Weston Rehabilitation Associates Inc

    EIN 043162894 · Headquarters: HOLYOKE, MA, USA · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990

  14. Weston Reunion Fund Co Peter Fenn

    EIN 820975204 · Headquarters: WESTWOOD, MA, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  15. Weston Scouts Inc C/o Timothy Gavin

    EIN 046064943 · Headquarters: WESTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Weston Skating Club Inc

    EIN 743104377 · Headquarters: BOSTON, MA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  17. Weston Wing Inc

    EIN 042545747 · Headquarters: WESTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Weston Youth Field Hockey Inc

    EIN 394798038 · Headquarters: Weston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Weston Youth Lacrosse Inc

    EIN 043459831 · Headquarters: WESTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Weston Youth Soccer Inc

    EIN 043470416 · Headquarters: WESTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Weston-wayland Open Spring Horse Show Inc

    EIN 043190116 · Headquarters: FRAMINGHAM, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  22. Westover Metropolitan Development Corp

    EIN 042553520 · Headquarters: Chicopee, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Westport Art Group Inc

    EIN 237282020 · Headquarters: Westport Point, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Westport Associates Inc

    EIN 042707815 · Headquarters: WESTPORT, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Westport Athletic Boosters Inc

    EIN 454655793 · Headquarters: Westport, MA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Westport Babe Ruth Baseball League Inc

    EIN 043131873 · Headquarters: WESTPORT, MA, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990

  27. Westport Babe Ruth League

    EIN 883588148 · Headquarters: WESPORT, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Westport Education Foundation Inc

    EIN 842989332 · Headquarters: Westport, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Westport Fair Inc

    EIN 237013490 · Headquarters: WESTPORT, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Westport Fishermens Association

    EIN 042843719 · Headquarters: WESTPORT POINT, MA, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  31. Westport Food Pantry Inc

    EIN 352716999 · Headquarters: WESTPORT, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Westport Girls Softball League Inc

    EIN 223042333 · Headquarters: Westport, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Westport Harbor Water Association Inc

    EIN 831805513 · Headquarters: WESTPORT, MA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Westport High School Foundation Inc

    EIN 311777766 · Headquarters: Fall River, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Westport Historical Society Inc

    EIN 237270158 · Headquarters: WESTPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  36. Westport Land Conservation Trust Inc

    EIN 237216308 · Headquarters: WESTPORT, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Westport Middle High School PTO Inc

    EIN 300755913 · Headquarters: Westport, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Westport Middle School Association Inc

    EIN 043237799 · Headquarters: Westport, MA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  39. Westport Music Boosters Association

    EIN 042952613 · Headquarters: Westport, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Westport Police Association

    EIN 043154884 · Headquarters: WESTPORT, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Westport River Watershed Alliance Inc

    EIN 042604424 · Headquarters: WESTPORT, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Westport Scouting Association Inc

    EIN 473413388 · Headquarters: Westport, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Westport Special Education Parent Advisory Council

    EIN 934780142 · Headquarters: Westport, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Westport Taxpayers Association

    EIN 272473623 · Headquarters: WESTPORT, MA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. Westport United Youth Soccer Inc

    EIN 830347947 · Headquarters: Westport, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Westport Yacht Club Inc

    EIN 042262143 · Headquarters: WESTPORT, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Westport Youth Athletic Association

    EIN 043523750 · Headquarters: Westport, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Westport Youth Basketball League Inc

    EIN 043242406 · Headquarters: WESTPORT, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. Westra Family Charitable Trust

    EIN 387175518 · Headquarters: MANCHESTER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  50. Westside Legends Inc

    EIN 871970832 · Headquarters: PITTSFIELD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Westside Neighborhood Resources Center Inc

    EIN 043417025 · Headquarters: Pittsfield, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  52. Westwood Affordable Housing Associates Inc

    EIN 043427247 · Headquarters: WESTWOOD, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Westwood Babe Ruth League C/o Gary Cappucino

    EIN 352524725 · Headquarters: NORWOOD, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Westwood Basketball Association Inc

    EIN 800421323 · Headquarters: Westwood, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Westwood Children's School Inc

    EIN 222843057 · Headquarters: WESTWOOD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Westwood Chinese Culture

    EIN 141985053 · Headquarters: Westwood, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  57. Westwood Community Chest

    EIN 200542258 · Headquarters: Westwood, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Westwood Community in Action Inc

    EIN 043028451 · Headquarters: WESTWOOD, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Westwood Dover Pop Warner Inc

    EIN 043192224 · Headquarters: Westwood, MA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  60. Westwood Educational Foundation Inc

    EIN 043108294 · Headquarters: Westwood, MA, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  61. Westwood Elementary Schools Coalition

    EIN 043518703 · Headquarters: Westwood, MA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  62. Westwood Field Hockey Inc

    EIN 333093872 · Headquarters: Westwood, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Westwood Food Pantry Inc

    EIN 474686977 · Headquarters: WESTWOOD, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Westwood Gridiron Club

    EIN 364672789 · Headquarters: WESTWOOD, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Westwood Gun Club Inc

    EIN 046126171 · Headquarters: MEDFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Westwood High School Boosters Club Inc

    EIN 043552827 · Headquarters: Westwood, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  67. Westwood High School Parent Teacher Organization Inc

    EIN 810579302 · Headquarters: Westwood, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Westwood Historical Society Inc

    EIN 046138357 · Headquarters: WESTWOOD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Westwood Land Trust Inc

    EIN 043477793 · Headquarters: Westwood, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Westwood League of Fine Artists Inc

    EIN 043428541 · Headquarters: Westwood, MA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  71. Westwood Little League

    EIN 042635272 · Headquarters: WESTWOOD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Westwood Masonic Building Association Inc

    EIN 237389970 · Headquarters: Westwood, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Westwood Media Center Inc

    EIN 262158698 · Headquarters: WESTWOOD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Westwood Nursery School Inc

    EIN 042374499 · Headquarters: WESTWOOD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Westwood Performing Arts Inc

    EIN 462447609 · Headquarters: Westwood, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Westwood Players Theeatre Company

    EIN 834023674 · Headquarters: WESTWOOD, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Westwood Police Association

    EIN 510175740 · Headquarters: Westwood, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Westwood Robotics Inc

    EIN 823397607 · Headquarters: WESTWOOD, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Westwood Rotary Foundation Inc

    EIN 311783663 · Headquarters: Westwood, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Westwood Sports Hall of Fame

    EIN 043198737 · Headquarters: WESTWOOD, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Westwood Teachers Association Inc

    EIN 237143088 · Headquarters: Westwood, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Westwood Youth Hockey Association Inc

    EIN 042927837 · Headquarters: WESTWOOD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Westwood Youth Lacrosse Inc

    EIN 061816839 · Headquarters: Westwood, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Westwood Youth Softball

    EIN 454737369 · Headquarters: WESTWOOD, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Westwoodwinds Community Band Inc

    EIN 474829415 · Headquarters: Westwood, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Wethrive Inc

    EIN 043427228 · Headquarters: Hyannis, MA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Weymouth 400 Inc

    EIN 822970754 · Headquarters: WEYMOUTH, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990

  88. Weymouth Baseball Inc

    EIN 823822259 · Headquarters: WEYMOUTH, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Weymouth Cal Ripken Baseball League Inc

    EIN 814361397 · Headquarters: Braintree, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Weymouth Council for the Hungry Inc

    EIN 043099272 · Headquarters: EAST WEYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Weymouth Dance Team Boosters

    EIN 851623263 · Headquarters: WEYMOUTH, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Weymouth Educational Foundation Inc

    EIN 043334792 · Headquarters: WEYMOUTH, MA, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990

  93. Weymouth Educational Telecommunications Corp Inc

    EIN 043318911 · Headquarters: WEYMOUTH, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Weymouth for Inclusion Solidarity and Equity Wise Inc

    EIN 874610162 · Headquarters: Weymouth, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Weymouth Girls Basketball Inc

    EIN 043218134 · Headquarters: Weymouth, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Weymouth Heights Club Inc

    EIN 046149577 · Headquarters: EAST WEYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Weymouth High School Football Boosters

    EIN 874393692 · Headquarters: South Weymouth, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Weymouth Historical Society

    EIN 237041846 · Headquarters: WEYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Weymouth Junior Basketball League

    EIN 042795241 · Headquarters: South Weymouth, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Weymouth Legion Baseball Inc

    EIN 844174028 · Headquarters: WEYMOUTH, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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