Nonprofits in Connecticut

Nonprofits in Connecticut. Browse 26,993 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. Derby Historical Society

    EIN 066041121 · Headquarters: ANSONIA, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Derby Lodge 571 Bpoe

    EIN 060258850 · Headquarters: DERBY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Derby Neck Library Association

    EIN 060729365 · Headquarters: DERBY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. Derby Running Club

    EIN 820834148 · Headquarters: Derby, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Derby Senior Citizens Center Inc

    EIN 060854172 · Headquarters: Derby, CT, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  6. Derby-shelton Lions Club

    EIN 222846558 · Headquarters: Derby, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  7. Derby-shelton Rotary Club Foundation Inc

    EIN 061303711 · Headquarters: SHELTON, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Derek and Leora Kaufman Foundation

    EIN 832721771 · Headquarters: Greenwich, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  9. Descendants of the Connecticut 29Th Colored Regiment C V Infantry Inc

    EIN 311684289 · Headquarters: Hamden, CT, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  10. Descendants of the Founders of Ancient Windsor Incorporated

    EIN 222768439 · Headquarters: Windsor, CT, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  11. Descendants of the Signers of the Declaration of Independence Inc

    EIN 236397427 · Headquarters: AVON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Design Leadership Foundation Inc

    EIN 853092687 · Headquarters: DANBURY, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Desmonds Army Animal Law Advocates

    EIN 824470549 · Headquarters: WINSTED, CT, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  14. Despurate House Cats Co

    EIN 332907232 · Headquarters: Gaylordsville, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Destination Destiny

    EIN 861110963 · Headquarters: Hartford, CT, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  16. Destination Imagination Inc

    EIN 061560689 · Headquarters: Norwich, CT, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  17. Destination Np Inc

    EIN 333999992 · Headquarters: TORRINGTON, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Destinys Love Foundation

    EIN 833656389 · Headquarters: Berlin, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Destroying the Chains Inc

    EIN 833183674 · Headquarters: WATERBURY, CT, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  20. Determine Your Destiny Inc

    EIN 453152914 · Headquarters: West Haven, CT, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Dev Raj Komal Welfare Society Inc

    EIN 831286429 · Headquarters: North Haven, CT, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  22. Developmental Disabilities Associates Inc

    EIN 061527231 · Headquarters: WATERFORD, CT, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  23. Devin Howard Memorial Foundation Inc

    EIN 923047711 · Headquarters: Orange, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. DeVine-Klein Foundation

    EIN 922300868 · Headquarters: Westport, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Devon Bark Park

    EIN 462662495 · Headquarters: Stamford, CT, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  26. Devon Rotary Club

    EIN 066103822 · Headquarters: MILFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Devon Rotary Foundation Trust Fund

    EIN 222959085 · Headquarters: MILFORD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  28. Devyns Charm Incorporated

    EIN 461885177 · Headquarters: Groton, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  29. Dex Smenyak Foundation

    EIN 455456424 · Headquarters: BROOKFIELD, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  30. Df Educational Fund USA Inc

    EIN 832531677 · Headquarters: Farmington, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Dha Housing Corporation

    EIN 060934573 · Headquarters: DANBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Dhanalakshmi Project

    EIN 870721483 · Headquarters: Old Lyme, CT, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. Dhhs Boys Lacrosse Boosters

    EIN 993665558 · Headquarters: Madison, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Dhw Ministry Inc

    EIN 030401684 · Headquarters: ROXBURY, CT, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  35. Diabetes Adventure Experience Inc

    EIN 463001041 · Headquarters: West Hartford, CT, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Diabetic and Hypertension Relief Center Inc

    EIN 473183955 · Headquarters: Norwich, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Diamond Club

    EIN 870692316 · Headquarters: Guilford, CT, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  38. Diamond Hill Communmity Service Cor P

    EIN 222597140 · Headquarters: COS COB, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Diana Bryant Ministries Inc

    EIN 815473201 · Headquarters: New Milford, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Diane Helping Hands

    EIN 833996408 · Headquarters: East Hartford, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Diaspora Multicultural Foundation Inc

    EIN 842498258 · Headquarters: New Britain, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Diaspora Scientifique Francaise a Linternational D-fi USA Inc

    EIN 920281195 · Headquarters: North Haven, CT, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Dick and Joanne Lappert Ministries Inc

    EIN 222523706 · Headquarters: FARMINGTON, CT, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  44. Dicks Restaurant Scholarship Fund Charitable Trust The

    EIN 061071262 · Headquarters: Torrington, CT, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. DID Entertainment Inc

    EIN 263461207 · Headquarters: Stratford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Dida Academy Inc

    EIN 814277001 · Headquarters: Norwalk, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Diebold Institute for Public Policy Studies Inc

    EIN 237218998 · Headquarters: RIDGEFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  48. Dies Family Foundation Inc

    EIN 550828992 · Headquarters: NORWALK, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. Dietary Managers Association

    EIN 900509058 · Headquarters: Granby, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Dietary Managers Association

    EIN 911867266 · Headquarters: Bristol, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  51. Dig Deep Inc

    EIN 208445667 · Headquarters: BRANFORD, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Dig Farm Inc

    EIN 473068101 · Headquarters: NEW MILFORD, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Digel Family Foundation

    EIN 522444149 · Headquarters: WEST HARTFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  54. Digital Dreamers Foundation Inc

    EIN 393306239 · Headquarters: Riverside, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Digital for Social Foundation Inc

    EIN 922342863 · Headquarters: New Fairfield, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Digital Twins for Health Society Inc

    EIN 392829110 · Headquarters: NEW HAVEN, CT, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Dignity Grows Inc

    EIN 852708901 · Headquarters: Hartford, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Dignity Music Inc

    EIN 881317626 · Headquarters: New Haven, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Dillinger Research and Applied Data Inc

    EIN 861587999 · Headquarters: WOODSTOCK, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. Dillion Flanigan Foundation Inc

    EIN 710969699 · Headquarters: Derby, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. Dimatteo Family Charitable Foundation Inc

    EIN 204145735 · Headquarters: SHELTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Dime Bank Foundation Inc

    EIN 061507800 · Headquarters: NORWICH, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. Dimension Abundant Life Ministries Inc

    EIN 300706275 · Headquarters: Wethersfield, CT, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Diocese of Norwich Outreach to Haiti, Inc.

    EIN 274249966 · Headquarters: Norwich, CT, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Direct Impact Foundation

    EIN 853948855 · Headquarters: BRIDGEPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Direct Marketing Idea Exchange Inc

    EIN 133147857 · Headquarters: WESTON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990

  67. Dirt Dogs Travel Baseball

    EIN 202373915 · Headquarters: Southington, CT, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  68. Disabilities Network of Eastern Connecticut Inc

    EIN 061221439 · Headquarters: Norwich, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Disability Resource Network Inc

    EIN 205127787 · Headquarters: DERBY, CT, USA · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990

  70. Disability Rights Connecticut Inc

    EIN 813156636 · Headquarters: HARTFORD, CT, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Disabled American Veterans

    EIN 066060756 · Headquarters: Vernon, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Disabled American Veterans

    EIN 066064912 · Headquarters: DERBY, CT, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  73. Disabled American Veterans

    EIN 066099408 · Headquarters: East Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Disabled American Veterans

    EIN 066099409 · Headquarters: Meriden, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Disabled American Veterans

    EIN 066099413 · Headquarters: Middletown, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Disabled American Veterans

    EIN 066099415 · Headquarters: VERSAILLES, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Disabled American Veterans

    EIN 066099416 · Headquarters: Naugatuck, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Disabled American Veterans

    EIN 066099417 · Headquarters: east windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Disabled American Veterans

    EIN 066099418 · Headquarters: Huntington, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Disabled American Veterans

    EIN 066099422 · Headquarters: New London, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. Disabled American Veterans

    EIN 311123016 · Headquarters: East Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Disabled American Veterans

    EIN 311128922 · Headquarters: West Haven, CT, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  83. Disabled American Veterans

    EIN 311397140 · Headquarters: Fairfield, CT, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  84. Disabled American Veterans

    EIN 823797752 · Headquarters: Ashford, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  85. Disabled American Veterans 5

    EIN 060448072 · Headquarters: BRISTOL, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Disabled American Veterans Auxiliary Inc

    EIN 474731606 · Headquarters: Ridgefield, CT, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  87. Disabled American Veterans Auxiliary Inc

    EIN 820825597 · Headquarters: BRISTOL, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Disabled American Veterans Chapter 8 Hardware City

    EIN 066099414 · Headquarters: New Britain, CT, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Disabled American Veterans Dept of Ct Service Foundation Inc

    EIN 833536328 · Headquarters: Meriden, CT, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Disabled American Veterans Lee Hartell 25 Chapter

    EIN 066099423 · Headquarters: DANBURY, CT, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Disabled American Veterans Milford Chapter 15 Inc

    EIN 066099419 · Headquarters: MILFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Disabled American Vets Dept of Ct

    EIN 066050968 · Headquarters: MERIDEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Disabled Workers Committee Inc

    EIN 061317226 · Headquarters: NEW LONDON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Disabledamericanvete Rans

    EIN 060806211 · Headquarters: HAMDEN, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Disaster and Wilderness Gound Searchers Inc

    EIN 043392513 · Headquarters: Hartford, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Disaster Psychiatry Outreach P C

    EIN 134071323 · Headquarters: Stamford, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  97. Disaster Solutions Inc

    EIN 452592484 · Headquarters: Greenwich, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  98. Disclosure Advocacy Group Inc

    EIN 333962144 · Headquarters: Stamford, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Discover Your Path Inc

    EIN 853955944 · Headquarters: GUILFORD, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Discovering Amistad Inc

    EIN 474702508 · Headquarters: NEW HAVEN, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

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