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. Commonwealth Speaks Incorporated

    EIN 851719851 · Headquarters: Acton, MA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  2. Commonwealth Tenants Association Inc

    EIN 042697769 · Headquarters: BRIGHTON, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. Commonwealth United Inc

    EIN 334213380 · Headquarters: Needham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Commonwealth Utilities Employees Credit Union

    EIN 046055566 · Headquarters: MARION, MA, USA · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990

  5. Commonwealth Vintage Dancers

    EIN 042898457 · Headquarters: Medford, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Commonwealth Youth Football Conference

    EIN 465086394 · Headquarters: Stoneham, MA, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  7. Commonwealth Zoological Corporation D/b/a Zoo New England

    EIN 043129124 · Headquarters: BOSTON, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Commonwealths Vietnam Veterans Memorial at Green Hill Park Inc

    EIN 043527925 · Headquarters: Worcester, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Commonwell Health Alliance Inc

    EIN 464151657 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Commonwheels Inc

    EIN 454645136 · Headquarters: Allston, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Communicate Knowledge Inc

    EIN 813867007 · Headquarters: stoneham, MA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  12. Communication Alliance to Network Throughbred Ex-racehorses of N E

    EIN 320038579 · Headquarters: Everett, MA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  13. Communication Ambassador Partnership of Martha S Vineyard I

    EIN 884120986 · Headquarters: East Falmouth, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Communication Workers of America

    EIN 041528710 · Headquarters: North Andover, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Communication Workers of America

    EIN 042044794 · Headquarters: INDIAN ORCHARD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Communication Workers of America

    EIN 042222204 · Headquarters: Sturbridge, MA, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  17. Communication Workers of America

    EIN 042312143 · Headquarters: Holliston, MA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  18. Communication Workers of America

    EIN 042324412 · Headquarters: WARREN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Communication Workers of America

    EIN 042743345 · Headquarters: Quincy, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  20. Communication Workers of America

    EIN 042862133 · Headquarters: williamstown, MA, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  21. Communication Workers of America

    EIN 043253491 · Headquarters: Hyannis, MA, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  22. Communication Workers of America

    EIN 046115217 · Headquarters: Indian Orchard, MA, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  23. Communication Workers of America

    EIN 046130017 · Headquarters: Lynn, MA, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  24. Communication Workers of America

    EIN 046189036 · Headquarters: Randolph, MA, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  25. Communication Workers of America

    EIN 046189045 · Headquarters: DEDHAM, MA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Communication Workers of America

    EIN 222505912 · Headquarters: DRACUT, MA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  27. Communication Workers of America

    EIN 237225122 · Headquarters: quincy, MA, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  28. Communication Workers of America

    EIN 310954963 · Headquarters: Pittsfield, MA, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  29. Communication Workers of America

    EIN 912019083 · Headquarters: Marblehehad, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  30. Communication Workers of America 81254 Local

    EIN 041918028 · Headquarters: Pittsfield, MA, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  31. Communication Workers of America Iue-cwa Local 201

    EIN 042081536 · Headquarters: Lynn, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  32. Communications for Learning Inc

    EIN 042666594 · Headquarters: Arlington, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Communications Workers of America

    EIN 912044190 · Headquarters: SAUGUS, MA, USA · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990

  34. Communications Workers of America 81255 Local

    EIN 041918027 · Headquarters: PITTSFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Communications Workers of America Local 51018

    EIN 042672437 · Headquarters: NORTH EASTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Communitas Inc

    EIN 042239964 · Headquarters: WAKEFIELD, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Communities Engaging With Difference And Reli

    EIN 161748574 · Headquarters: Newton, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Communities for Haitian Entrepreneurs and Startups Inc

    EIN 271653138 · Headquarters: Chelsea, MA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  39. Communities for People Inc

    EIN 042573248 · Headquarters: BOSTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Communities for Restorative Justice Inc

    EIN 451220191 · Headquarters: BOSTON, MA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Communities Living Among Wildlife Sustainably Conservancy

    EIN 475208674 · Headquarters: Worcester, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Communities Love Art Inc

    EIN 821999224 · Headquarters: BOSTON, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Communities Matter Inc

    EIN 922156594 · Headquarters: Milford, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Communities Rising Together

    EIN 871725804 · Headquarters: Duxbury, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Communities Together Inc

    EIN 043268423 · Headquarters: Lawrence, MA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Communities United Inc

    EIN 042465684 · Headquarters: WOBURN, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Communities Without Borders a Nonprofit Organization

    EIN 200842080 · Headquarters: NEWTON, MA, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  48. Communities4college Inc

    EIN 813551523 · Headquarters: BELMONT, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. Community 4 Each

    EIN 454975776 · Headquarters: Auburn, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  50. Community Access Point Organization

    EIN 463935213 · Headquarters: WORCESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  51. Community Access Television for Malden Inc

    EIN 042973105 · Headquarters: MALDEN, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Community Access to the Arts Inc

    EIN 043196265 · Headquarters: GREAT BARRINGTON, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Community Action Agency of Somerville

    EIN 042740838 · Headquarters: SOMERVILLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Community Action Committee of Cape Cod & Islands Inc

    EIN 042396835 · Headquarters: HYANNIS, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Community Action Enterprises Inc

    EIN 208064203 · Headquarters: GREENFIELD, MA, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990

  56. Community Action for Better Housing Inc

    EIN 043330633 · Headquarters: NEW BEDFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Community Action for Resource and Empowerment Inc

    EIN 550809807 · Headquarters: Roxbury, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  58. Community Action Inc

    EIN 042383153 · Headquarters: HAVERHILL, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Community Action Pioneer Valley

    EIN 042384972 · Headquarters: GREENFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  60. Community Action Program Legal Services Inc

    EIN 521823050 · Headquarters: BOSTON, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Community Action Programs Inter-city In

    EIN 042428915 · Headquarters: CHELSEA, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Community Action Trust Inc

    EIN 852763339 · Headquarters: CHELSEA, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Community Against Substance Abuse Inc

    EIN 205624878 · Headquarters: WINTHROP, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Community Alliance for Peace and Justice

    EIN 990515385 · Headquarters: Longmeadow, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Community Alliance for Youth Inc

    EIN 542083401 · Headquarters: Acton, MA, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  66. Community Alternative Residential Environments Inc

    EIN 042732717 · Headquarters: MEDFORD, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Community Anti-drug Coalition of Hampden County Inc

    EIN 043443047 · Headquarters: Springfield, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  68. Community Architecture Lab Inc

    EIN 272290241 · Headquarters: IPSWICH, MA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  69. Community Art Center Inc

    EIN 042496097 · Headquarters: CAMBRIDGE, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Community Art Collaborative Inc

    EIN 861760919 · Headquarters: Plymouth, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Community Arts Advocates Inc

    EIN 710877553 · Headquarters: Jamaica Plain, MA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Community Arts in Action Inc

    EIN 264066917 · Headquarters: West Wareham, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  73. Community Associations Institute of New England Inc

    EIN 042652955 · Headquarters: WELLESLEY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Community Associations Institute- New Hampshire Chapter

    EIN 020439772 · Headquarters: BOSTON, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  75. Community Autism Resources Inc

    EIN 421534496 · Headquarters: Taunton, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Community Based Services

    EIN 043111032 · Headquarters: Swampscott, MA, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  77. Community Bicycle Racing

    EIN 462468287 · Headquarters: Arlington, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Community Boating Center Inc

    EIN 043401842 · Headquarters: NEW BEDFORD, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Community Boating Inc

    EIN 042084042 · Headquarters: BOSTON, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Community Book Nook Initiative Incorporated

    EIN 332235097 · Headquarters: Westborough, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Community Building Group Inc

    EIN 331682044 · Headquarters: LOWELL, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Community Busk

    EIN 994529215 · Headquarters: Great Barrington, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Community Call

    EIN 454153514 · Headquarters: Cambridge, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Community Cancer Services Inc

    EIN 222757342 · Headquarters: Quincy, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  85. Community Care Cooperative (C3)

    EIN 813005904 · Headquarters: Boston, MA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Community Care Inc

    EIN 900396973 · Headquarters: WOBURN, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  87. Community Care Resources Inc

    EIN 042852478 · Headquarters: SPRINGFIELD, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Community Care Services Inc

    EIN 042506078 · Headquarters: TAUNTON, MA, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  89. Community Care-a-vans Inc

    EIN 200506413 · Headquarters: TAUNTON, MA, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  90. Community Caring Clinic Inc

    EIN 822051598 · Headquarters: Roxbury, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Community Cat Connection Inc

    EIN 571205502 · Headquarters: WEBSTER, MA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Community Catalyst Action Fund Inc

    EIN 300687494 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Community Catalyst Inc

    EIN 043355127 · Headquarters: BOSTON, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Community Center of Needham Inc

    EIN 453262704 · Headquarters: NEEDHAM, MA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  95. Community Center of North Attleborough

    EIN 990557126 · Headquarters: North Attleboro, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Community Center Trust

    EIN 042370198 · Headquarters: Methuen, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Community Change Inc

    EIN 042445805 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Community Chaplain Service Inc

    EIN 042565138 · Headquarters: Middleboro, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Community Chaplaincy Council Inc

    EIN 270131900 · Headquarters: Westwwood, MA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Community Charter School of Cambridge Foundation Inc

    EIN 203179850 · Headquarters: CAMBRIDGE, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

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