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. Cgat Research Foundation Inc

    EIN 452593337 · Headquarters: Wellesley, MA, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  2. Cgs Pto

    EIN 823224060 · Headquarters: METHUEN, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. CH Neurology Foundation Inc

    EIN 222678594 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  4. Cha General Services Inc

    EIN 043561265 · Headquarters: MALDEN, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Cha Management Services Inc

    EIN 043476565 · Headquarters: MALDEN, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Chaarg

    EIN 922980346 · Headquarters: Brighton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Chabad at NEU

    EIN 465679994 · Headquarters: Boston, MA, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  8. Chabad of Brookline Inc

    EIN 450521924 · Headquarters: Brookline, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  9. Chabad of Medford Inc

    EIN 020644268 · Headquarters: SOMERVILLE, MA, USA · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990

  10. Chabad on Campus Worcester Inc

    EIN 463943413 · Headquarters: Worcester, MA, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  11. Chac-mool Institute Inc

    EIN 010725359 · Headquarters: Jamaica Plain, MA, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  12. Chachou Foundation Inc

    EIN 883749528 · Headquarters: Brockton, MA, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Chaconia Support Group Inc

    EIN 611713100 · Headquarters: ROXBURY, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Chad Milliken Memorial & Scholarship Fund Inc

    EIN 841827319 · Headquarters: WORCESTER, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. Chaffins Recreation Association

    EIN 042310977 · Headquarters: HOLDEN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Chai Hospitality Foundation Inc

    EIN 920841829 · Headquarters: Brookline, MA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  17. Chair City Baseball & Softball Inc

    EIN 332251317 · Headquarters: GARDNER, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Chair City Soccer Inc

    EIN 260385175 · Headquarters: GARDNER, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Chaisson Family Foundation

    EIN 834389774 · Headquarters: WATERTOWN, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Challenge Accepted Inc

    EIN 920656709 · Headquarters: Medford, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Challenge Me Inc

    EIN 300771175 · Headquarters: ANDOVER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Challenge to Dream Foundation Inc

    EIN 274531415 · Headquarters: wrentham, MA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  23. Challenge Unlimited Inc

    EIN 222478997 · Headquarters: ANDOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Chamber Music Foundation of New England Inc

    EIN 841654253 · Headquarters: Newton, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Chamber Music Society of Easton

    EIN 043535090 · Headquarters: South Easton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  26. Chamber of Commerce of East Boston

    EIN 222518702 · Headquarters: EAST BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Chamberlain Elementary School Parent Teacher Group

    EIN 043566760 · Headquarters: TAUNTON, MA, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  28. Chamberlain Foundation

    EIN 042752515 · Headquarters: SOUTH DENNIS, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Chameleon Arts Ensemble of Boston Inc

    EIN 043433197 · Headquarters: Boston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Chaminade Opera Group Inc

    EIN 042760401 · Headquarters: Rehoboth, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Champ Homes Inc

    EIN 043006010 · Headquarters: HYANNIS, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Champeau-Vilandre American Legion Post 109

    EIN 046189416 · Headquarters: Fiskdale, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Champion Plan Inc

    EIN 822390736 · Headquarters: BROCKTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  34. Champions 13 15 55 Foundation Nfp

    EIN 825107465 · Headquarters: CANTON, MA, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  35. Champions Building Champions Inc

    EIN 273280785 · Headquarters: SOUTH EASTON, MA, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  36. Champions of Habitat Unity and Feline Futures Limited

    EIN 334746062 · Headquarters: Dartmouth, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Champions of Love Foundation Inc

    EIN 861229287 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. Champlain Management Inc

    EIN 223221294 · Headquarters: SPRINGFIELD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Chance for Education Inc

    EIN 453298873 · Headquarters: LEXINGTON, MA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  40. Chance House Inc

    EIN 043571680 · Headquarters: Revere, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  41. Chance of a Lifetime Dachshund Rescue

    EIN 921801466 · Headquarters: STOUGHTON, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Chandas House Inc

    EIN 992176170 · Headquarters: AGAWAM, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  43. Chandler 237 Realty Inc

    EIN 454557067 · Headquarters: FRAMINGHAM, MA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  44. Chandler Magnet School Pto

    EIN 043101895 · Headquarters: Worcester, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. Chandler Pond Preservation Society

    EIN 043349259 · Headquarters: Boston, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Chandler Pta

    EIN 042779838 · Headquarters: DUXBURY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Change for Progress Inc

    EIN 833501950 · Headquarters: Brighton, MA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Change in Action Inc

    EIN 272989324 · Headquarters: Longmeadow, MA, US · Crime & Legal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  49. Change Inc

    EIN 222905331 · Headquarters: Shrewsbury, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Change Is Simple Inc

    EIN 451463482 · Headquarters: BEVERLY, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Change Makers Network Inc

    EIN 920748210 · Headquarters: New Bedford, MA, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Change of Pace Inc

    EIN 923489513 · Headquarters: North Dighton, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Change Sierra Leone

    EIN 263764293 · Headquarters: Roslindale, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Change-magazine Inc

    EIN 464837954 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  55. Changemakertrust Inc

    EIN 870855486 · Headquarters: BELMONT, MA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Changex United States Inc

    EIN 834060943 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Changing Futures Inc

    EIN 991085302 · Headquarters: LYNNFIELD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Changing the World Inc

    EIN 853494495 · Headquarters: HYANNIS, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Channeling Charity Inc

    EIN 332611160 · Headquarters: Pittsfield, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Chaos Theory Inc C/o Jenny Herzog

    EIN 923052653 · Headquarters: WILLIAMSTOWN, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  61. Chapel Hill-chauncy Hall School

    EIN 042534161 · Headquarters: WALTHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Chaplain David Sanford Fund

    EIN 046036660 · Headquarters: ROCHESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Chaplains on the Way

    EIN 273349459 · Headquarters: WALTHAM, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Chapman Farm School Inc

    EIN 464850766 · Headquarters: NORWELL, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Chapoquoit Yacht Club Inc

    EIN 042546309 · Headquarters: WEST FALMOUTH, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Chappaquiddick Beach Club Inc

    EIN 042311692 · Headquarters: EDGARTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Chappaquiddick Community Center

    EIN 043028237 · Headquarters: EDGARTOWN, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. Chappaquiddick Community Fund Inc

    EIN 463956849 · Headquarters: Edgartown, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Chappaquiddick Island Association

    EIN 042983915 · Headquarters: EDGARTOWN, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Chappaquiddick Tribe of the Wampanoag Indian Nation Corp

    EIN 043283589 · Headquarters: HYDE PARK, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Chappaquiddick Tribe of the Wampanoag Nation - Whale Clan

    EIN 854168174 · Headquarters: Peabody, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Chappy Community Ferry Inc

    EIN 923196973 · Headquarters: EDGARTOWN, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Chapter 9 of the 173Rd Airborne Brigade Association

    EIN 800409151 · Headquarters: READING, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Chapters Coffee Carts

    EIN 871427464 · Headquarters: MEDFORD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Character Build Inc

    EIN 203732266 · Headquarters: Hubbardston, MA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  76. Charge Through Covid Foundation

    EIN 854162052 · Headquarters: Watertown, MA, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  77. Chargers Baseball Booster Club

    EIN 825117144 · Headquarters: BLACKSTONE, MA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  78. Charis Foundations Inc

    EIN 920818937 · Headquarters: SPRINGFIELD, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Charitable Association of the Boston Fire Department

    EIN 041168775 · Headquarters: DORCHESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Charitable Confections Inc

    EIN 475037616 · Headquarters: Cambridge, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  81. Charitable Corporation of College Basketball Writers

    EIN 863935134 · Headquarters: NORTH ATTLEBORO, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Charitable Friends of Digamma Building

    EIN 562507781 · Headquarters: CAMBRIDGE, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Charitable Trust for Beacon Hill

    EIN 842552400 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  84. Charity Defense Council Inc

    EIN 451138240 · Headquarters: TOPSFIELD, MA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  85. Charity Farms Christian Foundation

    EIN 204282348 · Headquarters: leominster, MA, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  86. Charity Home for Homeless Elders with Diabetes Inc

    EIN 841946988 · Headquarters: TAUTON, MA, US · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  87. Charity Partners Foundation Inc

    EIN 262467542 · Headquarters: GREEN HARBOR, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  88. Charlemont Historical Preservation Society Inc

    EIN 364617757 · Headquarters: Charlemont, MA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  89. Charlemont Historical Society Inc

    EIN 371796615 · Headquarters: Shelburne Falls, MA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  90. Charlemont Historical Society Inc

    EIN 510171774 · Headquarters: Charlemont, MA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  91. Charlene Ann Foundation Inc

    EIN 274049779 · Headquarters: BOYLSTON, MA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Charles a R Pickles Memorial Fund Inc

    EIN 364694628 · Headquarters: Marion, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  93. Charles Avnet Trust

    EIN 046400966 · Headquarters: PITTSFIELD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  94. Charles C Foisy and Florida C a Foisy Foundation

    EIN 816114767 · Headquarters: NORTH ANDOVER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Charles C Kennedy Post 275 the American Legion Inc

    EIN 046135630 · Headquarters: CHICOPEE, MA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Charles C Kennedy Unit No 275 American Legion Auxiliary Inc

    EIN 364677152 · Headquarters: SPRINGFIELD, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Charles Caron Foundation

    EIN 832094935 · Headquarters: Hingham, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  98. Charles Correa Foundation

    EIN 886167137 · Headquarters: Allston, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Charles D Meserve Fund Inc

    EIN 046051611 · Headquarters: Newton, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Charles E Brown Middle School Pto

    EIN 043164531 · Headquarters: NEWTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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