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. Clemson Puppies with a Purpose

    EIN 932277743 · Headquarters: Dracut, MA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Cleos Helping Hand

    EIN 813565908 · Headquarters: Springfield, MA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  3. Clermont Foundation

    EIN 046772671 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Clermont Foundation C/o Martha H Keith

    EIN 223177379 · Headquarters: LEXINGTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. Clf Ventures Inc

    EIN 043355728 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Click for Quality Education Foundation

    EIN 881598708 · Headquarters: HAVERHILL, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Click Workspace

    EIN 273755883 · Headquarters: Northampton, MA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  8. Cliff and Susan Rucker Charitable Foundation Inc

    EIN 932557317 · Headquarters: BEVERLY, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  9. Cliff Rodgers Free Library Assoc

    EIN 046068148 · Headquarters: MARSHFIELD HILLS, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Clifford Charitable Foundation

    EIN 043270927 · Headquarters: abington, MA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  11. Clifford Charitable Foundation Inc

    EIN 042690883 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Clifford Granger School Pto

    EIN 264559269 · Headquarters: FEEDING HILLS, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Clifton Improvement Association Inc

    EIN 043158093 · Headquarters: Marblehead, MA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Clifton W Tillson Tr Uw Fbo Schol

    EIN 046044870 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Climable

    EIN 460797066 · Headquarters: Cambridge, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Climate Action Business Association

    EIN 471166734 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  17. Climate Action for Smallholders (Cash) Coalition Inc

    EIN 990644533 · Headquarters: CAMBRIDGE, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Climate Action Now - Western Massachusetts

    EIN 822852765 · Headquarters: Easthampton, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Climate Asia Inc

    EIN 920696229 · Headquarters: Chestnut Hill, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Climate Change Action Brookline Inc

    EIN 452923541 · Headquarters: Brookline, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Climate Change Outreach Inc

    EIN 471241495 · Headquarters: Waltham, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Climate Conservancy Inc

    EIN 933356866 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Climate Defense and Development Charity Inc

    EIN 932688272 · Headquarters: Cambridge, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Climate Direct Action Education Fund Inc

    EIN 993947166 · Headquarters: Arlington, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Climate Disobedience Action Fund

    EIN 812714433 · Headquarters: Buckland, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Climate Finalytics Inc

    EIN 932625356 · Headquarters: AUBURNDALE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Climate Finance Action Inc

    EIN 851115587 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Climate Jobs Massachusetts Action Fund Inc

    EIN 923256337 · Headquarters: BOSTON, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Climate Jobs Massachusetts Inc

    EIN 923245269 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Climate Parliament Inc

    EIN 980400660 · Headquarters: Concord, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Climate Remediation Foundation Inc

    EIN 464193321 · Headquarters: CAMBRIDGE, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Climate Salon Org Incorporated

    EIN 333029828 · Headquarters: Boston, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Climate Up Close Inc

    EIN 332180297 · Headquarters: Cambridge, MA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Climate Xchange Education and Research Inc

    EIN 473976138 · Headquarters: BOSTON, MA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Climb for a Child Inc

    EIN 453181417 · Headquarters: WESTFORD, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Cline Charitable Fund

    EIN 046040604 · Headquarters: WESTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  37. Cling

    EIN 943440591 · Headquarters: Georgetown, MA, US · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  38. Cling- in Memory of Heidi Shultz

    EIN 832496090 · Headquarters: FALMOUTH, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Clini Casa

    EIN 043343069 · Headquarters: Jamaica Plain, MA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  40. Clinical & Support Options Inc

    EIN 042206041 · Headquarters: NORTHAMPTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Clinical Laboratory Management Association

    EIN 042925599 · Headquarters: Wilbraham, MA, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  42. Clinical Nurse Specialist Institute

    EIN 814345954 · Headquarters: WAKEFIELD, MA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Clinical Research Foundation

    EIN 043436481 · Headquarters: Wellesley Hills, MA, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  44. Clinton Council on Aging Angels

    EIN 921229133 · Headquarters: CLINTON, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Clinton Dance Booster Club

    EIN 821210668 · Headquarters: Clinton, MA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Clinton Emblem Club 56

    EIN 222557482 · Headquarters: CLINTON, MA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  47. Clinton Firefighters Local 3189

    EIN 223395680 · Headquarters: Clinton, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  48. Clinton Fish and Game Protective Association Inc

    EIN 046086900 · Headquarters: BERLIN, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Clinton Gaels Athletic Booster Club

    EIN 264643528 · Headquarters: Clinton, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Clinton Greenway Conservation Trust Inc

    EIN 043063630 · Headquarters: Clinton, MA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Clinton Health Access Initiative

    EIN 271414646 · Headquarters: BOSTON, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Clinton Historical Society

    EIN 046069672 · Headquarters: CLINTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Clinton Home Foundation Inc

    EIN 042131745 · Headquarters: CLINTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  54. Clinton Hospital Guild

    EIN 237037153 · Headquarters: Clinton, MA, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  55. Clinton O & Lura Curtis Jones Memorial Trust

    EIN 046173271 · Headquarters: Pittsfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. Clinton Path Preschool Inc

    EIN 042531482 · Headquarters: BROOKLINE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Clinton Public Schools Scholarship Enrichment Foundation Inc

    EIN 043352094 · Headquarters: Clinton, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Clinton Savings Charitable Foundation Inc

    EIN 043538396 · Headquarters: Clinton, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  59. Clinton Turnverein Corporation

    EIN 041185795 · Headquarters: Clinton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Clinton Youth Football Assoc

    EIN 203011227 · Headquarters: Clinton, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Clinton Youth Soccer Association Inc

    EIN 042954622 · Headquarters: Clinton, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  62. Clipped Wings United Air Lines Stewardess Alumnae & Flight Attend

    EIN 237171803 · Headquarters: Paxton, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  63. Clipper Ship Foundation Inc

    EIN 042687384 · Headquarters: MILTON VILLAGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Clive and Suzanne Fazioli Foundation Charitable Foundation

    EIN 453368120 · Headquarters: ANDOVER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. Cloas Ark Animal Sanctuary Inc

    EIN 900529134 · Headquarters: Hadley, MA, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  66. Clongowes Wood Foundation US Inc

    EIN 371500768 · Headquarters: Medfield, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Close to Home Dom Viol Prv Init

    EIN 300082690 · Headquarters: DORCHESTER, MA, USA · Crime & Legal Related · Latest available filing year: 2013 · Primary form: IRS Form 990

  68. Closing the Gap Foundation Inc

    EIN 850762741 · Headquarters: SCITUATE, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Clothes for Hope Inc

    EIN 454699072 · Headquarters: NEWBURYPORT, MA, USA · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990

  70. Clothes for the World Inc

    EIN 264662722 · Headquarters: Jamaica Plain, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  71. Clothing Children in Need Inc

    EIN 263194681 · Headquarters: Boston, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Clothing Connection

    EIN 830590052 · Headquarters: Salem, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Cloud 9 Ftc

    EIN 993688676 · Headquarters: Brookline, MA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Cloudera Foundation Inc C/o Patrick J Mcgovern Foundation

    EIN 821355201 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  75. Clough Parent Teacher Organization

    EIN 800107399 · Headquarters: MENDON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Clovelly Charitable Trust

    EIN 046883004 · Headquarters: MILTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  77. Clover Club of Boston % Sullivan Sorgi and Dimmock LLP

    EIN 046014311 · Headquarters: Boston, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  78. Clover Creek Sanctuary Inc

    EIN 880919766 · Headquarters: Seekonk, MA, USA · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  79. Clover Foundation Inc

    EIN 462427589 · Headquarters: CONCORD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Cloverdale Cooperative Preschool

    EIN 042474531 · Headquarters: Florence, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Clowning for Kidz Foundation Inc

    EIN 263118366 · Headquarters: WEST WARREN, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Clp Institute Inc

    EIN 460785893 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Clps of New England Inc

    EIN 934543780 · Headquarters: TAUNTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Club 12

    EIN 043111097 · Headquarters: ware, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Club 24 Inc

    EIN 237002420 · Headquarters: MALDEN, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. Club 72

    EIN 460778616 · Headquarters: West Springfield, MA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  87. Club Adriatic

    EIN 800758364 · Headquarters: malden, MA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  88. Club Blessed Services Incorporated

    EIN 922814889 · Headquarters: FALL RIVER, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Club Cultural Cubano Inc

    EIN 510189837 · Headquarters: WEST ROXBURY, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Club Drydock Incorporated

    EIN 300722515 · Headquarters: Harwich, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Club Franco American De Westford MA

    EIN 042499276 · Headquarters: Westford, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Club Franco-americain De Naturalization Dathol

    EIN 042015780 · Headquarters: Athol, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Club Madeirense Ss Sacramento Charitable Foundation Inc

    EIN 043656431 · Headquarters: NEW BEDFORD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Club Madeirense Ss Sacramento Inc

    EIN 042750450 · Headquarters: NEW BEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Club of San Filarmonica Society Inc

    EIN 042764734 · Headquarters: STOUGHTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Club Portuguese De Instrucao E Recrei

    EIN 042577276 · Headquarters: MILFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Club Portuguese of Hudson Incorporated

    EIN 041461321 · Headquarters: HUDSON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Club Recordacoes De Portugal Inc

    EIN 237168846 · Headquarters: New Bedford, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Club Tuna Inc

    EIN 462345361 · Headquarters: West Springfield, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  100. Clube Desportivo Faialense Inc

    EIN 043068212 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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