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. Behavioral Health Network Inc

    EIN 042103756 · Headquarters: SPRINGFIELD, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Behavioral Insights Institute

    EIN 853751687 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  3. Behavioral Science Research Institute Incorporated

    EIN 200942524 · Headquarters: Boston, MA, US · Social Science · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  4. Behaviorpedia Inc

    EIN 461366075 · Headquarters: MILFORD, MA, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Being Volunteer Foundation USA Inc

    EIN 823181706 · Headquarters: Westford, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Beisho Corporation Inc

    EIN 202206994 · Headquarters: WATERTOWN, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. Beit Kaplan

    EIN 413501606 · Headquarters: Newton Centre, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Belarusians of Boston and New England

    EIN 883635969 · Headquarters: Boston, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Belcher Town Lacrosse Association

    EIN 010894322 · Headquarters: Belchertown, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Belchertown Band Boosters Inc

    EIN 043482700 · Headquarters: BELCHERTOWN, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Belchertown Community Band Inc

    EIN 222876225 · Headquarters: Belchertown, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Belchertown Community Preschool Association Inc

    EIN 237337820 · Headquarters: Belchertown, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Belchertown Cultural Alliance Inc

    EIN 842794504 · Headquarters: Belchertown, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Belchertown Day School Inc

    EIN 042626895 · Headquarters: BELCHERTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Belchertown Education Foundation Inc

    EIN 821453640 · Headquarters: BELCHERTOWN, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Belchertown Emergency Medical Services Association

    EIN 043527065 · Headquarters: Belchertown, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Belchertown Family Center Inc

    EIN 043455962 · Headquarters: belchertown, MA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  18. Belchertown Farmers and Artisans Mkt Inc

    EIN 465562936 · Headquarters: BELCHERTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Belchertown Firefighters Assoc

    EIN 043385868 · Headquarters: BELCHERTOWN, MA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Belchertown Football Association

    EIN 043512248 · Headquarters: Belchertown, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Belchertown Granby Eagles Youth Football Organization Inc

    EIN 200928417 · Headquarters: Belchertown, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Belchertown High School Class of 1998

    EIN 263505783 · Headquarters: Belchertown, MA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  23. Belchertown Historical Assoc Inc

    EIN 046058218 · Headquarters: BELCHERTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Belchertown Justice Collaborative

    EIN 851524477 · Headquarters: Belchertown, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  25. Belchertown Little League Inc

    EIN 010765498 · Headquarters: BELCHERTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  26. Belchertown Orioles Athletic Association Inc

    EIN 030435467 · Headquarters: Belchertown, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Belchertown Police Officers Association Inc

    EIN 331240095 · Headquarters: Belchertown, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Belchertown Senior Citizens Association Inc

    EIN 042587119 · Headquarters: Belchertown, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Belchertown State School Friends Association Inc

    EIN 843416885 · Headquarters: Feeding Hills, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. Belchertown Wrestling Booster Club Inc

    EIN 331598687 · Headquarters: Belchertown, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Belder Affordable Housing Corporation

    EIN 823473864 · Headquarters: PITTSFIELD, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Belenkov Children Foundation Inc

    EIN 813035745 · Headquarters: NEWTON, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Believe Anything and Everything Is Possible Inc

    EIN 825330062 · Headquarters: SALISBURY, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  34. Believe in Community Charitable Foundation

    EIN 931338814 · Headquarters: SCITUATE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Believe in Yourself Corporation

    EIN 814959581 · Headquarters: Boston, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Bell Cemetery Association

    EIN 270978645 · Headquarters: Gill, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Bellas Family Foundation

    EIN 813209666 · Headquarters: SPRINGFIELD, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Belle-angel Foundation Inc

    EIN 800669030 · Headquarters: South Easton, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Belleville Arts Foundation

    EIN 884322621 · Headquarters: Newburyport, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Belleville Cemetery Association of Newburyport Ma

    EIN 041077370 · Headquarters: newburyport, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Belleville Improvement Society

    EIN 042753817 · Headquarters: Newburyport, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Bellevue Golf Club

    EIN 041077435 · Headquarters: MELROSE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Bellevue-morton Association

    EIN 822568058 · Headquarters: Arlington, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Bellingham American Youth Football and Cheer

    EIN 814393445 · Headquarters: BELLINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Bellingham Area Youth Lacrosse Organization

    EIN 461185701 · Headquarters: BELLINGHAM, MA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. Bellingham Athletic Booster Club Inc

    EIN 821643794 · Headquarters: Bellingham, MA, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  47. Bellingham Business Association Inc

    EIN 042749834 · Headquarters: Bellinghan, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Bellingham Childrens Theater Inc

    EIN 042914709 · Headquarters: BELLINGHAM, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  49. Bellingham Educational Foundation

    EIN 223265028 · Headquarters: BELLINGHAM, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Bellingham Field Hockey Booster Club Inc

    EIN 472270934 · Headquarters: BELLINGHAM, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Bellingham Friends of Music Inc

    EIN 383688541 · Headquarters: Bellingham, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. Bellingham Garden Club of Massachusetts

    EIN 874492603 · Headquarters: Franklin, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Bellingham Girls Lacrosse Booster Club

    EIN 273638881 · Headquarters: Bellingham, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Bellingham Girls Softball Association Inc

    EIN 043139698 · Headquarters: BELLINGHAM, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Bellingham High School Boys Soccer Boosters Association

    EIN 273104689 · Headquarters: Bellingham, MA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  56. Bellingham High School Hockey Booster Club

    EIN 611494621 · Headquarters: Bellingham, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Bellingham High School Soccer Boosters

    EIN 332806855 · Headquarters: Bellingham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Bellingham Lions Club

    EIN 822875923 · Headquarters: Bellingham, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Bellingham Memorial Middle School PTO

    EIN 753095734 · Headquarters: Bellingham, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Bellingham Police Association

    EIN 310981301 · Headquarters: Bellingham, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Bellingham Soccer Association Inc

    EIN 384140513 · Headquarters: BELLINGHAM, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Bellingham Special Education Parent Advisory Council

    EIN 208342960 · Headquarters: Bellingham, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Bellingham Women of Today Inc

    EIN 223225082 · Headquarters: Bellingham, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Bellingham Youth Baseball Inc

    EIN 043000959 · Headquarters: Bellingham, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Bellingham Youth Basketball Association

    EIN 383680182 · Headquarters: Bellingham, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Bellwether Education Partners

    EIN 261914515 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Belmonds Wish C/o Lily Schwartz

    EIN 874030760 · Headquarters: Mansfield, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Belmont 2Nd Soccer Inc

    EIN 161739344 · Headquarters: BELMONT, MA, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  69. Belmont Against Racism Inc

    EIN 043245477 · Headquarters: Belmont, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Belmont Aquatic Team Inc

    EIN 042730190 · Headquarters: BELMONT, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Belmont Auxiliary Police Officers Association Incorporated

    EIN 260730453 · Headquarters: Belmont, MA, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Belmont Boosters Organization Inc

    EIN 202829561 · Headquarters: BELMONT, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Belmont Celebrates Aapi Heritage

    EIN 994887091 · Headquarters: Belmont, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Belmont Chinese American Association

    EIN 813238621 · Headquarters: BELMONT, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Belmont Citizens Forum Inc

    EIN 043486128 · Headquarters: BELMONT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Belmont Community Media Center Inc

    EIN 113752662 · Headquarters: Belmont, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Belmont Cooperative Nursery School

    EIN 042484587 · Headquarters: BELMONT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Belmont Country Club

    EIN 042003667 · Headquarters: BELMONT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Belmont Day School

    EIN 042108347 · Headquarters: BELMONT, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Belmont Dramatic Club Inc

    EIN 046053829 · Headquarters: Belmont, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Belmont Elderly Citizens Inc

    EIN 510195558 · Headquarters: BELMONT, MA, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  82. Belmont Food Collaborative Inc

    EIN 270521768 · Headquarters: Belmont, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. Belmont Food Pantry Inc

    EIN 264800810 · Headquarters: BELMONT, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Belmont Girls Softball Association

    EIN 043503216 · Headquarters: Belmont, MA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  85. Belmont High School Class of 1955 Reunion

    EIN 010834476 · Headquarters: Belmont, MA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  86. Belmont High School Hall of Fame Inc

    EIN 043373861 · Headquarters: BELMONT, MA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  87. Belmont High School Pto Inc

    EIN 020617270 · Headquarters: BELMONT, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Belmont Hill Club Inc

    EIN 042426559 · Headquarters: BELMONT, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Belmont Hill School Inc

    EIN 042103870 · Headquarters: Belmont, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Belmont Historical Society Inc

    EIN 046070693 · Headquarters: BELMONT, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Belmont Junior Marauder Football Inc

    EIN 465187081 · Headquarters: BELMONT, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Belmont Land Trust Inc

    EIN 043466758 · Headquarters: Belmont, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Belmont Librarians Association

    EIN 237306807 · Headquarters: Belmont, MA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  94. Belmont Library Foundation Inc

    EIN 201798600 · Headquarters: BELMONT, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. Belmont Makers

    EIN 423506605 · Headquarters: Belmont, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Belmont Marauders Field Hockey Inc

    EIN 394813099 · Headquarters: BELMONT, MA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Belmont Middle School Pto Inc

    EIN 933318269 · Headquarters: BELMONT, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Belmont News Foundation Inc

    EIN 923493154 · Headquarters: BELMONT, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Belmont Pan-asian Coalition

    EIN 874647771 · Headquarters: Belmont, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Belmont Parents Network Inc

    EIN 760724472 · Headquarters: Belmont, MA, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N

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