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. Ridgefield Cat Project

    EIN 333219247 · Headquarters: Ridgefield, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Ridgefield Cemetery Association

    EIN 066047679 · Headquarters: Ridgefield, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Ridgefield Chamber Foundation Inc

    EIN 061583140 · Headquarters: Ridgefield, CT, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  4. Ridgefield Chamber of Commerce

    EIN 060865871 · Headquarters: RIDGEFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Ridgefield Community Foundation Inc C/o David Lyons

    EIN 061529024 · Headquarters: RIDGEFIELD, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  6. Ridgefield Community Kindergarten Inc

    EIN 060811247 · Headquarters: Ridgefield, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Ridgefield Community Sports Events Inc

    EIN 883633423 · Headquarters: RIDGEFIELD, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. Ridgefield Conservatory of Dance Inc

    EIN 562299798 · Headquarters: RIDGEFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Ridgefield Ct Pride Inc

    EIN 332119760 · Headquarters: RIDGEFIELD, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Ridgefield Education Foundation Inc

    EIN 522451186 · Headquarters: RIDGEFIELD, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Ridgefield Fathers Club Inc

    EIN 872954522 · Headquarters: Ridgefield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Ridgefield Fc Inc

    EIN 932286883 · Headquarters: Ridgefield, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Ridgefield Fresh Air Association

    EIN 066044680 · Headquarters: RIDGEFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  14. Ridgefield Fund Incorporated

    EIN 060857307 · Headquarters: Ridgefield, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Ridgefield Girls Softball Inc

    EIN 463417782 · Headquarters: RIDGEFIELD, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Ridgefield Golf Course Improvement Fund Corporation

    EIN 455283758 · Headquarters: Ridgefield, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Ridgefield Guild of Artists

    EIN 060987554 · Headquarters: Ridgefield, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. Ridgefield High School Athletic Advisory Council Inc

    EIN 311677212 · Headquarters: Ridgefield, CT, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. Ridgefield Historical Society Inc

    EIN 753072660 · Headquarters: RIDGEFIELD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Ridgefield Independent Film Festival

    EIN 881669711 · Headquarters: REDDING, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Ridgefield Ladies Golf Association

    EIN 061619535 · Headquarters: Danbury, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Ridgefield Lakes Association Incorporated

    EIN 066059905 · Headquarters: Ridgefield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Ridgefield Library Association Inc

    EIN 060692378 · Headquarters: Ridgefield, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Ridgefield Mens Club Inc

    EIN 061319780 · Headquarters: RIDGEFIELD, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Ridgefield Music and Arts Center Inc C/o Maureen Chakraborty

    EIN 208793543 · Headquarters: RIDGEFIELD, CT, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  26. Ridgefield Music Matters Inc

    EIN 810780889 · Headquarters: Ridgefield, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Ridgefield Old Timers Association Inc

    EIN 061349333 · Headquarters: Ridgefield, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Ridgefield Open Space Association Inc

    EIN 061536217 · Headquarters: Ridgefield, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Ridgefield Operation for Animal Rescue Inc

    EIN 061604963 · Headquarters: Ridgefield, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Ridgefield Orchestra Foundation Inc

    EIN 061004776 · Headquarters: RIDGEFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Ridgefield Police Benevolent Association

    EIN 066109896 · Headquarters: RIDGEFIELD, CT, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Ridgefield Police Union

    EIN 061476177 · Headquarters: RIDGEFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Ridgefield Post 78 American Legion Baseball

    EIN 208667439 · Headquarters: Danbury, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Ridgefield Professional Fire Fighters Local 1739 Veba Trust Fund

    EIN 455138898 · Headquarters: Ridgefield, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Ridgefield Regional Aquatic Club

    EIN 061324602 · Headquarters: RIDGEFIELD, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Ridgefield Rotary Club Foundation Inc

    EIN 311804409 · Headquarters: RIDGEFIELD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  37. Ridgefield Scholarship Group Inc

    EIN 061010124 · Headquarters: RIDGEFIELD, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Ridgefield Sunrise Cottage Inc

    EIN 800025932 · Headquarters: RIDGEFIELD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Ridgefield Thrift Shop Inc

    EIN 060643072 · Headquarters: RIDGEFIELD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Ridgefield Veterans' Memorial Community Association Inc

    EIN 060691290 · Headquarters: RIDGEFIELD, CT, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Ridgefield Volunteer Fire Dept

    EIN 061308437 · Headquarters: RIDGEFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Ridgefield Womans Club

    EIN 223009591 · Headquarters: Ridgefield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Ridgefield Workshop for the Performing Arts Inc

    EIN 061014706 · Headquarters: RIDGEFIELD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Ridgefield Youth Football Inc

    EIN 061345760 · Headquarters: RIDGEFIELD, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Ridgefield Youth Lacrosse

    EIN 020590413 · Headquarters: RIDGEFIELD, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Ridgefield Youth Service Bureau Inc

    EIN 222579160 · Headquarters: RIDGEFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Ridgefield Youth Wrestling Club Inc

    EIN 475414117 · Headquarters: Ridgefield, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Ridgehill Civic Association

    EIN 831609509 · Headquarters: Hamden, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  49. Right Choices Inc

    EIN 455418966 · Headquarters: STAMFORD, CT, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  50. Riley Family Foundation

    EIN 452774866 · Headquarters: DARIEN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  51. Ring Mountain Hunt Club Inc

    EIN 900438736 · Headquarters: NORTH GRANBY, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Ring of Honor Boxing Inc

    EIN 814345905 · Headquarters: WOLCOTT, CT, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Ring One Boxing Inc

    EIN 061443363 · Headquarters: ORANGE, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Ripley Inc

    EIN 510280202 · Headquarters: LITCHFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. Riptide Management Inc

    EIN 934586940 · Headquarters: WALLINGFORD, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Rise And Shine CT Inc

    EIN 883373708 · Headquarters: Tolland, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Rise and Walk Foundation Inc

    EIN 203402053 · Headquarters: Bridgeport, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Rise Her Summit Inc

    EIN 392861225 · Headquarters: Bridgeport, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Rise Stronger Inc

    EIN 820912318 · Headquarters: TRUMBULL, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. Rise to Read Inc

    EIN 852094815 · Headquarters: Bridgeport, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Rising Hope Ministries International Incorporated

    EIN 883769064 · Headquarters: New Haven, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Rising Minds Haiti

    EIN 394207669 · Headquarters: Norwich, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Rising Starr Horse Rescue Corp

    EIN 474027991 · Headquarters: WILTON, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Rising to Opportunity

    EIN 871311212 · Headquarters: Norwalk, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Rising Youth Mental Health Inc

    EIN 333995741 · Headquarters: New Haven, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Rita and Leo Greenland Family Foundation

    EIN 137196982 · Headquarters: NORWALK, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Rita B & Walter M Murphy Foundation

    EIN 311786528 · Headquarters: SOUTH WINDSOR, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Rita Williams Basketball Academy Inc

    EIN 542119667 · Headquarters: Norwalk, CT, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  69. Ritter Family Foundation

    EIN 061468578 · Headquarters: RIDGEFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Rivendell Institute Inc

    EIN 061582604 · Headquarters: NEW HAVEN, CT, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. River Advocates of South Central Connecticut Inc

    EIN 810914639 · Headquarters: Wallingford, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. River Art Museum Inc

    EIN 364903460 · Headquarters: Sandy Hook, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. River Campus Inc

    EIN 202503170 · Headquarters: EAST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990

  74. River Dell Farm Private Reservation Wildlife Sanctuary and Education Founda

    EIN 061179602 · Headquarters: Winchester Center, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  75. River Indians Lacrosse Club

    EIN 463152456 · Headquarters: New Milford, CT, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  76. River Park Elderly Housing Inc

    EIN 223018166 · Headquarters: MILFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. River Valley Collective Inc

    EIN 991891303 · Headquarters: Higganum, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. River Valley Personal Care Products Project

    EIN 933899726 · Headquarters: MOODUS, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. River Valley Sudbury School

    EIN 264012439 · Headquarters: Chester, CT, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  80. River Valley Youth Theater Collective Inc

    EIN 200369720 · Headquarters: East Granby, CT, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  81. River View Cemetery Association

    EIN 066034315 · Headquarters: East Haddam, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Rivera Memorial Foundation Inc

    EIN 061536766 · Headquarters: Waterbury, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Riverbend Medical Group Inc

    EIN 811807730 · Headquarters: HARTFORD, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Riverbrook Regional YMCA

    EIN 060853258 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Riverfield Pta of Fairfield Inc

    EIN 061247322 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Riverfront Childrens Center Inc

    EIN 060732017 · Headquarters: Groton, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Riverfront Land Inc

    EIN 842952044 · Headquarters: Hartford, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Riverfront Recapture Inc

    EIN 061045653 · Headquarters: Hartford, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Riverquest Inc

    EIN 471549226 · Headquarters: Haddam, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Rivers Alliance of Connecticut Inc

    EIN 061361719 · Headquarters: LITCHFIELD, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Rivers of Life Ministries

    EIN 760764704 · Headquarters: Meriden, CT, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  92. Riverside Association of Greenwich Inc

    EIN 800651498 · Headquarters: RIVERSIDE, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  93. Riverside Cemetery Association

    EIN 060724673 · Headquarters: SHELTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Riverside Cemetery Association Norwalk Inc

    EIN 854382687 · Headquarters: NORWALK, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Riverside Cemetery of Pleasant Valley Ct Inc

    EIN 061186158 · Headquarters: PLEASANT VALLEY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Riverside Gators Football Inc

    EIN 474164473 · Headquarters: RIVERSIDE, CT, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  97. Riverside Hospital for Children Youth Auxiliary

    EIN 810634316 · Headquarters: Middletown, CT, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  98. Riverside Park Conservancy Inc

    EIN 454226202 · Headquarters: NEW LONDON, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Riverside School Community Council

    EIN 822969219 · Headquarters: EAST HARTFORD, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  100. Riverside School PTA

    EIN 061097792 · Headquarters: Riverside, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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