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. Chelmsford Pop Warner Football Inc

    EIN 521656310 · Headquarters: Chelmsford, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  2. Chelmsford Quilters' Guild Inc

    EIN 814504999 · Headquarters: CHELMSFORD, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Chelmsford Rotary Club Inc

    EIN 043187217 · Headquarters: CHELMSFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Chelmsford Rotary Foundation Inc

    EIN 454910701 · Headquarters: CHELMSFORD, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Chelmsford Santa Fund Corporation

    EIN 331324398 · Headquarters: North Chelmsford, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Chelmsford Schools Foundation Inc

    EIN 202133579 · Headquarters: Chelmsford, MA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  7. Chelmsford Swimming & Tennis Club

    EIN 042394051 · Headquarters: CHELMSFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Chelmsford Telemedia Corporation

    EIN 222534334 · Headquarters: CHELMSFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Chelmsford Youth Baseball Inc

    EIN 237448380 · Headquarters: Chelmsford, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Chelmsford Youth Basketball League Inc

    EIN 222520768 · Headquarters: CHELMSFORD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Chelmsford Youth Lacrosse Association

    EIN 043502006 · Headquarters: Chelmsford, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Chelmsford Youth Soccer Association Inc

    EIN 042685184 · Headquarters: Chelmsford, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Chelmsford Youth Wrestling Inc

    EIN 822794585 · Headquarters: CHELMSFORD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Chelsea Black Community

    EIN 861966422 · Headquarters: CHELSEA, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Chelsea Chamber Capital Foundation Inc

    EIN 882671568 · Headquarters: CHELSEA, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Chelsea Chamber of Commerce

    EIN 042255031 · Headquarters: CHELSEA, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Chelsea Chamber of Commerce Charitable Foundation Inc

    EIN 823962027 · Headquarters: CHELSEA, MA, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  18. Chelsea Community Cable Television Inc

    EIN 042999463 · Headquarters: CHELSEA, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Chelsea Corporation For Economic Progress

    EIN 222507101 · Headquarters: Chelsea, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Chelsea Education Foundation Inc

    EIN 412240509 · Headquarters: Chelsea, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Chelsea Firefighters Association - Local 937

    EIN 237147868 · Headquarters: CHELSEA, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Chelsea Firemens Relief Association

    EIN 046116411 · Headquarters: Chelsea, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Chelsea Jewish Lifecare

    EIN 042106768 · Headquarters: PEABODY, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Chelsea Jewish Lifecare

    EIN 042200583 · Headquarters: Chelsea, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Chelsea Jewish Lifecare

    EIN 043274643 · Headquarters: Peabody, MA, United States · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Chelsea Jewish Lifecare

    EIN 043326727 · Headquarters: Chelsea, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Chelsea Jewish Lifecare

    EIN 261244471 · Headquarters: Peabody, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Chelsea Jewish Lifecare

    EIN 271756594 · Headquarters: CHELSEA, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Chelsea Jewish Lifecare

    EIN 510141617 · Headquarters: CHELSEA, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Chelsea Legal Services

    EIN 844291985 · Headquarters: CHELSEA, MA, US · Crime & Legal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. Chelsea Little League Inc

    EIN 043295573 · Headquarters: CHELSEA, MA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  32. Chelsea Lodge No 736 Loyal Order of Moose

    EIN 042469277 · Headquarters: Everett, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Chelsea Nickerson Memorial Foundation Corporation

    EIN 471009149 · Headquarters: Plympton, MA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Chelsea Police Superior Officers Association

    EIN 043582958 · Headquarters: Chelsea, MA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  35. Chelsea Pride Youth Football and Cheer Inc

    EIN 263657697 · Headquarters: CHELSEA, MA, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  36. Chelsea Research Festival Inc

    EIN 990446615 · Headquarters: Chelsea, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Chelsea Restoration

    EIN 042614551 · Headquarters: CHELSEA, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Chelsea Revere Winthrop Home Care Center Inc

    EIN 042501473 · Headquarters: CHELSEA, MA, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990

  39. Chelsea Softball League

    EIN 611710795 · Headquarters: Chelsea, MA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  40. Chelsea Teachers Union Local #1340

    EIN 046189010 · Headquarters: CHELSEA, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Chelsea Yacht Club

    EIN 222628234 · Headquarters: Chelsea, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Chelsea Youth and Families Partnership Inc

    EIN 208805806 · Headquarters: Chelsea, MA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  43. Chelsea Youth Basketball League Inc

    EIN 922013646 · Headquarters: SAUGUS, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Chemlmsford Chinese Language School

    EIN 061684616 · Headquarters: Westford, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Chenery Middle School Pto Inc

    EIN 043330954 · Headquarters: BELMONT, MA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  46. Chenery Upper Elementary School Pto

    EIN 932968045 · Headquarters: Belmont, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Cheng Guan Buddhist Temple Inc

    EIN 862759784 · Headquarters: Quincy, MA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Cheng Wu Foundation

    EIN 387114390 · Headquarters: Carlisle, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. Chennai Children Foundation Inc

    EIN 452885166 · Headquarters: Watertown, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  50. Chenter Foundation

    EIN 473114342 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Cherish the Children the Karen D Eon Fund

    EIN 010739760 · Headquarters: LYNN, MA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Cherished Memories Inc

    EIN 352576070 · Headquarters: Kingston, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Cheriton Grove Corporation

    EIN 112657300 · Headquarters: WEST ROXBURY, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Cheriton Heights Corporation

    EIN 364680511 · Headquarters: WEST ROXBURY, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Chernobyl Children Project USA Inc

    EIN 043391957 · Headquarters: Canton, MA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990

  56. Cherry Blossom Educational Corporation

    EIN 472378033 · Headquarters: Quincy, MA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  57. Cherry Street and Gold Street Neighborho

    EIN 042868632 · Headquarters: SHREWSBURY, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Chervenak-nunnalle Foundation Inc

    EIN 262414940 · Headquarters: LENOX, MA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  59. Cheryl Chagnon Lymphoma Research Fund Inc

    EIN 753062994 · Headquarters: Natick, MA, US · Medical Research · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  60. Cheryl Spencer Memorial Foundation C/o Mark Spencer

    EIN 046360057 · Headquarters: Newburyport, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Ches Foundation Inc

    EIN 810684128 · Headquarters: MIDDLEBORO, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Chesapeake Safe Harbor & Pit Bull Safe Harbor Inc

    EIN 471415571 · Headquarters: AMHERST, MA, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Chesed Inc

    EIN 814213304 · Headquarters: HOLBROOK, MA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  64. Cheshire Community Association

    EIN 474337933 · Headquarters: Cheshire, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Cheshire Lions Foundation Inc

    EIN 833518649 · Headquarters: ADAMS, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Cheshire Pantry

    EIN 842607415 · Headquarters: CHESHIRE, MA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Cheshire Police Association Inc

    EIN 043415667 · Headquarters: Cheshire, MA, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. Cheshire Rod & Gun Club Inc

    EIN 900170189 · Headquarters: CHESHIRE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Chess and Kids Inc

    EIN 811204229 · Headquarters: Needham, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  70. Chess Angels Promotions Inc

    EIN 834694851 · Headquarters: Springfield MA, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Chesseduorg Inc

    EIN 471435752 · Headquarters: HARWICH, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Chessinspire Inc

    EIN 882791377 · Headquarters: Westwood, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Chester & Muriel Dawes Charitable Foundation

    EIN 813984747 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  74. Chester Beatty Us Foundation Inc

    EIN 933337386 · Headquarters: Hingham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Chester Elementary Pto

    EIN 922641001 · Headquarters: CHESTER, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Chester Ford Trust Uwill

    EIN 046018926 · Headquarters: HANOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. Chester Foundation Inc

    EIN 222946812 · Headquarters: Chester, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Chester Historical Society Inc

    EIN 300207044 · Headquarters: Chester, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Chester Square Neighborhood Association Inc

    EIN 043284306 · Headquarters: BOSTON, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Chester Theatre Company Inc

    EIN 223081088 · Headquarters: CHESTER, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Chester Volunteer Firefighters Association Inc

    EIN 475472316 · Headquarters: Chester, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Chesterbrook Community Foundation Inc

    EIN 412253173 · Headquarters: WALTHAM, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Chesterfield 4 Seasons Club Inc

    EIN 042648057 · Headquarters: Chesterfield, MA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  84. Chesterfield Bend Conservation Trust

    EIN 046135026 · Headquarters: Sunderland, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Chesterfield Fourth of July Association Inc

    EIN 223191069 · Headquarters: Williamsburg, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Chesterfield Historical Society

    EIN 042588820 · Headquarters: Chesterfield, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Chesterfield Volunteer Firefighters Association Inc

    EIN 042697078 · Headquarters: Chesterfield, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Chesterton Academy of the Immaculata Inc

    EIN 933572464 · Headquarters: Framingham, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Chesterton Relief Fund Inc

    EIN 203500727 · Headquarters: Groveland, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Chestnut Fund

    EIN 477017184 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  91. Chestnut Hill Association Inc

    EIN 042621270 · Headquarters: Chestnut Hill, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Chestnut Hill Benevolent Association

    EIN 042713813 · Headquarters: Chestnut Hill, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Chestnut Hill Center

    EIN 043141919 · Headquarters: Chestnut Hill, MA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Chestnut Hill Elementary School Pta

    EIN 112986097 · Headquarters: HOLLISTON, MA, USA · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ

  95. Chestnut Hill Garden Club

    EIN 237076215 · Headquarters: CHESTNUT HILL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Chestnut Hill Neighborhood Association

    EIN 043739354 · Headquarters: CHESTNUT HILL, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  97. Chestnut Hill Reservoir Conservancy Corp

    EIN 992857364 · Headquarters: Chestnut Hill, MA, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Chestnut Hill Rowing Association Inc

    EIN 262524843 · Headquarters: Medford, MA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  99. Chestnut Street Associates

    EIN 046112437 · Headquarters: SALEM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  100. Chestnut Street Meeting House and Cemetery Associa

    EIN 046057477 · Headquarters: MILLVILLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

First page and all pages