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. Curtis & Patricia Blake Foundation

    EIN 237204498 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  2. Curtis Charitable Trust

    EIN 936474058 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. Curtis Dean Legacy Scholorship Inc

    EIN 993988871 · Headquarters: Springfield, MA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Curtis Parent Organization Inc

    EIN 043195969 · Headquarters: SUDBURY, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Curve Triangle & Rectangle Institute Inc

    EIN 823600862 · Headquarters: Boston, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Curvey Family Foundation

    EIN 043526188 · Headquarters: Boston, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. Cushing Cemetery Corporation

    EIN 932854714 · Headquarters: Mattapoisett, MA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Cushing Elementary PTO Inc

    EIN 202446917 · Headquarters: Scituate, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Cushing Manor Home Inc

    EIN 043078224 · Headquarters: Dorchester, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Cushing Pond Preservation Group

    EIN 203876661 · Headquarters: Hingham, MA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Cushman-scott Children's Center Inc

    EIN 043211238 · Headquarters: NORTH AMHERST, MA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Cutchins Programs for Children & Families Inc

    EIN 042604427 · Headquarters: NORTHAMPTON, MA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Cutler Running Club

    EIN 990471171 · Headquarters: Needham, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Cutler Stephens Foundation

    EIN 222596776 · Headquarters: CHARLESTOWN, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. Cuttyhunk Historical Society Inc

    EIN 042710047 · Headquarters: Cuttyhunk, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  16. Cuttyhunk Steam Academy

    EIN 882671677 · Headquarters: HANSON, MA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Cuttyhunk Yacht Club Inc

    EIN 042213301 · Headquarters: CUTTYHUNK ISLAND, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Cv Seeds of Hope

    EIN 851319959 · Headquarters: Stoughton, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Cw Mars Inc

    EIN 222675978 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Cwa Local 81206

    EIN 043199607 · Headquarters: SPRINGFIELD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Cyber Ninja Foundation Inc

    EIN 393141778 · Headquarters: LAWRENCE, MA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Cyber Security Research Institute I Nc

    EIN 455547973 · Headquarters: Wakefield, MA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  23. Cybertrust Massachusetts Inc

    EIN 921084175 · Headquarters: WALTHAM, MA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Cyberwarrior Foundation Inc

    EIN 832712121 · Headquarters: BOSTON, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  25. Cycle Kids Inc

    EIN 201169399 · Headquarters: CAMBRIDGE, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Cycling Through History Inc

    EIN 273040536 · Headquarters: Needham, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Cymrys Christmas Wish Inc

    EIN 542159078 · Headquarters: Fall River, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Cynthia C and Seth W Lawry Family Foundation

    EIN 461560816 · Headquarters: WELLESLEY, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Cyo Basketball League of Western Massachusetts Inc

    EIN 043608831 · Headquarters: SPRINGFIELD, MA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Cyril P Morrisette Post Building Corp

    EIN 046189407 · Headquarters: Quincy, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Cyrus E Dallin Art Museum Inc

    EIN 311717672 · Headquarters: ARLINGTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Cyrus Feldman Memorial Trust

    EIN 043105618 · Headquarters: NEWTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  33. Cyrus Institute of Knowledge Inc

    EIN 451160664 · Headquarters: ACTON, MA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Cystic Dreams Inc

    EIN 451265556 · Headquarters: MANCHESTER, MA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Cystic Fibrosis Worldwide Inc

    EIN 651188306 · Headquarters: EAST BROOKFIELD, MA, USA · Medical Research · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  36. Cytochrome Institute Inc

    EIN 874051808 · Headquarters: Groton, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Cyversity Inc

    EIN 465596141 · Headquarters: WAKEFIELD, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Czech and Slovak Association Inc

    EIN 341985311 · Headquarters: BOSTON, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. D a Altwarg Charitable Fnd Tr

    EIN 387341340 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  40. D B a Foundation Dare to Be Alive Foundation Inc

    EIN 201533142 · Headquarters: South Yarmouth, MA, US · Mental Health & Crisis Intervention · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  41. D Blakely Hoar Trust Uwill # 0703900

    EIN 046012203 · Headquarters: BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  42. D P Inc

    EIN 043164972 · Headquarters: PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. D S D Scholarship Fund

    EIN 043389338 · Headquarters: EASTHAM, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. D Scott Noble Scholarship Fund C/o Amber Kasper

    EIN 455152495 · Headquarters: AMESBURY, MA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  45. D Squared Foundation Inc C/O Gatehouse Management Inc

    EIN 831181123 · Headquarters: Mansfield, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. D W Field Park Association Inc

    EIN 043409801 · Headquarters: Brockton, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. D&D Cultural Exchange Association Inc

    EIN 934187059 · Headquarters: Brighton, MA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  48. D&l Foundation

    EIN 046827787 · Headquarters: CAMBRIDGE, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. D'ventures Unlimited Foundation Inc

    EIN 043540704 · Headquarters: NEWTON, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  50. D'youville Elderly Housing Corporation

    EIN 043536564 · Headquarters: LOWELL, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. D'Youville Life & Wellness Community

    EIN 274675543 · Headquarters: Lowell, MA, United States · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. D'youville Life and Wellness Community Inc

    EIN 274675379 · Headquarters: LOWELL, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. D'youville Senior Care Foundation Inc

    EIN 912055004 · Headquarters: LOWELL, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. D'youville Senior Care Inc

    EIN 042510563 · Headquarters: LOWELL, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. D'youville Senior Living Inc

    EIN 200837361 · Headquarters: LOWELL, MA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. D'youville Senior Living Inc

    EIN 900124669 · Headquarters: LOWELL, MA, US · Housing & Shelter · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  57. D'youville Transitional Care Inc

    EIN 271680453 · Headquarters: LOWELL, MA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. D-r Lacrosse

    EIN 811175733 · Headquarters: N Dighton, MA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. D-s Youth Baseball & Softball Association Inc

    EIN 043445962 · Headquarters: DOVER, MA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. D-tree International Inc

    EIN 651217703 · Headquarters: NORWELL, MA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. D-y Bayside Brawlers

    EIN 872895590 · Headquarters: South Dennis, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Da Bean Inc

    EIN 821358781 · Headquarters: Dorchester, MA, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  63. Da Camera Singers

    EIN 042719228 · Headquarters: Amherst, MA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Da Riva Crew Inc

    EIN 924028679 · Headquarters: fallriver, MA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Daaya Inc

    EIN 882745649 · Headquarters: Lexington, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Dabar Charities Incorporated

    EIN 453244744 · Headquarters: NORTON, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. Dac Enterprises Inc

    EIN 452921940 · Headquarters: DORCHESTER, MA, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990

  68. Dacey Disc Golf Corporation

    EIN 332870346 · Headquarters: Medway, MA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Dacey Zouzas Endowment

    EIN 991147069 · Headquarters: Chelmsford, MA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Daddy & Me Incorporated

    EIN 832561581 · Headquarters: Hyde Park, MA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  71. Dads for Dads

    EIN 413685895 · Headquarters: Tewksbury, MA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Daf Company Grade Officers Council

    EIN 934476345 · Headquarters: Waltham, MA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Dag Foundation Inc

    EIN 823069419 · Headquarters: Woburn, MA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Dagbe USA

    EIN 611672862 · Headquarters: Cambridge, MA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Daggett Family Foundation C/o Nicholas a Papakyrikoscpa Pc

    EIN 208014378 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  76. Daggett-crandall-newcomb Home Inc

    EIN 046138143 · Headquarters: NORTON, MA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Dagny Foundation

    EIN 850686321 · Headquarters: Forestdale, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Daily Bread

    EIN 264690165 · Headquarters: LEOMINSTER, MA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Daily Bread Food Pantry Inc

    EIN 043170472 · Headquarters: MILFORD, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Dajer Charitable Foundation

    EIN 237000762 · Headquarters: BOSTON, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  81. Dakin Pioneer Valley Humane Society Inc

    EIN 205318898 · Headquarters: SPRINGFIELD, MA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Dakini Rising Inc

    EIN 810747751 · Headquarters: Stow, MA, US · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  83. Dales Pony Conservancy of North Ame Rica

    EIN 413630231 · Headquarters: Northampton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Dallin Elementary School Parent Teacher Organization

    EIN 134238630 · Headquarters: Arlington, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Dalton Ambulance and Rescue Inc

    EIN 222487190 · Headquarters: DALTON, MA, USA · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  86. Dalton Benefit Association

    EIN 010476223 · Headquarters: Dalton, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Dalton Community Cable Association Inc

    EIN 043125416 · Headquarters: Dalton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Dalton Community Tr

    EIN 043260466 · Headquarters: Dalton, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  89. Dalton Cooperative Nursery School Inc

    EIN 042982755 · Headquarters: Dalton, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Dalton Lions Charities Inc

    EIN 200804055 · Headquarters: Dalton, MA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Dalton Police Association Inc

    EIN 043272840 · Headquarters: DALTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Dalton Troop 4 Duncan Brook Tr

    EIN 376743636 · Headquarters: Dalton, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Dalton-hinsdale Little League

    EIN 320519604 · Headquarters: DALTON, MA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Daltons Firemens Association Inc

    EIN 222487201 · Headquarters: Dalton, MA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Damascus Road Ministries Inc

    EIN 223219501 · Headquarters: Marstons Mills, MA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  96. Damien Amaral Foundation

    EIN 333710365 · Headquarters: Pembroke, MA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Dan and Terese Heintzelman Family Fnd

    EIN 465615275 · Headquarters: WINCHESTER, MA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Dan Fahey Fall Classic Inc

    EIN 205428248 · Headquarters: Burlington, MA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Dan Ford Foundation

    EIN 263960007 · Headquarters: METHUEN, MA, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  100. Dan Hassett Memorial Scholarship Fund Corporation

    EIN 471704292 · Headquarters: MARSTONS MILLS, MA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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