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. Berrien House Tr

    EIN 826277716 · Headquarters: Greenwich, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Bertozzi Initiative Inc

    EIN 473991673 · Headquarters: Hamden, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Beseck Mountain Rescue Inc

    EIN 711014360 · Headquarters: Middletown, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  4. Bess Activities Association

    EIN 454701990 · Headquarters: Groton, CT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  5. Bessie C Durfee Estate Trust

    EIN 066027961 · Headquarters: Vernon Rockcville, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. Best Alternatives Inc

    EIN 061557723 · Headquarters: FAIRFIELD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  7. Best Behavior Services Inc

    EIN 352506318 · Headquarters: NEW LONDON, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. Best Day Ever Foundation Inc

    EIN 845025221 · Headquarters: Suffield, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Best Friends for Life Animal Rescue Inc

    EIN 462827256 · Headquarters: SOUTHINGTON, CT, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  10. Best Video Film and Cultural Center

    EIN 472773702 · Headquarters: HAMDEN, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Beta Alpha Ps National Council

    EIN 455034916 · Headquarters: Hamden, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Beta Alpha Psi National Council

    EIN 061525597 · Headquarters: Fairfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Beta Alpha Psi National Council

    EIN 272745688 · Headquarters: West Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Beta Alpha Psi National Council

    EIN 363557440 · Headquarters: Storrs, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Beta Alpha Psi National Council

    EIN 830725563 · Headquarters: New Britain, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Beta Alpha Psi National Council

    EIN 832026990 · Headquarters: West Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Beta Iota Boule Foundation Inc

    EIN 825515157 · Headquarters: WEST HARTFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Beta Sigma Alpha Charitable Fund Inc

    EIN 274397667 · Headquarters: Bridgeport, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Beta Theta Pi Fraternity

    EIN 237122783 · Headquarters: Middletown, CT, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  20. Beta-spectrin 1 Sptbn1 Foundation Inc

    EIN 920518592 · Headquarters: Greenwich, CT, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Beth Alom Cemetery Association Inc

    EIN 060261685 · Headquarters: New Britain, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Beth El Cemetery Association Inc

    EIN 066050613 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Beth El Community Cemetery of Eastern Connecticut Inc

    EIN 872709747 · Headquarters: Waterford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Beth El Keser Israel Cemetery Association Inc

    EIN 061343276 · Headquarters: NEW HAVEN, CT, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Beth Hillel Synagogue Memorial Park Corporation

    EIN 473143587 · Headquarters: BLOOMFIELD, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Beth-el Center Inc

    EIN 222725112 · Headquarters: MILFORD, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Beth-wood Baseball League Inc

    EIN 237280366 · Headquarters: WOODBRIDGE, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Bethany Athletic Association Inc

    EIN 061636936 · Headquarters: WOODBRIDGE, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Bethany Community Garden Inc

    EIN 811743662 · Headquarters: Bethany, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Bethany Historical Society Inc

    EIN 061387871 · Headquarters: Bethany, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Bethany Horsemen Inc

    EIN 680548875 · Headquarters: Bethany, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Bethany House Ministries

    EIN 911931718 · Headquarters: Norwich, CT, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  33. Bethany Housing Corp

    EIN 222573806 · Headquarters: TOLLAND, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Bethany Land Trust Inc C/o Peter Simon Treasurer

    EIN 066105317 · Headquarters: BETHANY, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Bethany Leapley Autism Spectrum Disorder Scholarship Fund Inc

    EIN 464363812 · Headquarters: NORTH HAVEN, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Bethany Library Association Inc

    EIN 066007835 · Headquarters: BETHANY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Bethany Lions Charities Inc

    EIN 061599960 · Headquarters: Bethany, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Bethany Nursery Group Inc

    EIN 060806562 · Headquarters: BETHANY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Bethany Pto

    EIN 061344021 · Headquarters: Bethany, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Bethany Volunteers Firemans Assoc Inc

    EIN 222816991 · Headquarters: BETHANY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Bethel Administrators Association

    EIN 900257693 · Headquarters: Bethel, CT, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Bethel Arts Inc

    EIN 843967747 · Headquarters: Bethel, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Bethel Baseball Association Inc

    EIN 061077644 · Headquarters: BETHEL, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Bethel Central Pto

    EIN 371580559 · Headquarters: Bethel, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Bethel Community Food Pantry Inc

    EIN 474317532 · Headquarters: BETHEL, CT, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Bethel Cycle Sport

    EIN 263731802 · Headquarters: WASHINGTON, CT, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  47. Bethel Education Foundation

    EIN 260133116 · Headquarters: Bethel, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Bethel High School All Sports Booster Club Inc

    EIN 461060265 · Headquarters: Bethel, CT, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  49. Bethel High School Band and Guard Boosters

    EIN 882080312 · Headquarters: Bethel, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Bethel High School Njrotc Boosters Organization

    EIN 812779502 · Headquarters: BETHEL, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Bethel High School Ptso

    EIN 300389122 · Headquarters: Bethel, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Bethel Historical Society

    EIN 061247231 · Headquarters: Bethel, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Bethel International Church

    EIN 463966304 · Headquarters: DANBURY, CT, USA · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990

  54. Bethel Land Trust Inc

    EIN 060975915 · Headquarters: Bethel, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Bethel Lions Club

    EIN 066068749 · Headquarters: Bethel, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Bethel Middle School Parent-teacher Organization

    EIN 061450825 · Headquarters: Bethel, CT, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  57. Bethel Njrotc Alumni Association Inc

    EIN 383872339 · Headquarters: Bethel, CT, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  58. Bethel Police Benevolant Association Inc

    EIN 060932178 · Headquarters: Bethel, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Bethel Recovery Center Inc

    EIN 061337292 · Headquarters: BRIDGEPORT, CT, USA · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990

  60. Bethel Schools Band Boosters Organization

    EIN 061445655 · Headquarters: Bethel, CT, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  61. Bethel Softball Association Inc

    EIN 061066742 · Headquarters: BETHEL, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  62. Bethel Supercross Bmx Inc

    EIN 061535503 · Headquarters: Bethel, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Bethel Travel Basketball Corporation

    EIN 824471621 · Headquarters: Bethel, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Bethel Turf Group Incorporated

    EIN 874598984 · Headquarters: Sandy Hook, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Bethel Visiting Nurse Association Inc CO RVNAhealth

    EIN 060665195 · Headquarters: Ridgefield, CT, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990

  66. Bethel Volunteer Fire Dept Inc

    EIN 060942132 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Bethel Winterguard Association Inc

    EIN 451534391 · Headquarters: BETHEL, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Bethel Womens Club of Gfwc

    EIN 352410304 · Headquarters: Bethel, CT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  69. Bethel Youth Football & Competitive Cheerleading

    EIN 205185719 · Headquarters: Bethel, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Bethel Youth Lacrosse Association

    EIN 331107309 · Headquarters: Bethel, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Bethel Youth Soccer Association

    EIN 061033130 · Headquarters: Bethel, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Bethelhem Lions Club Inc

    EIN 061051577 · Headquarters: Bethlehem, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Bethesda International Ministry Inc

    EIN 861223246 · Headquarters: NAUGATUCK, CT, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Bethesda Medical Mission Inc

    EIN 274825043 · Headquarters: West Hartford, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Bethesda Nursery School Inc

    EIN 060774185 · Headquarters: NEW HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Bethlehem Ambulance Association Inc

    EIN 060979930 · Headquarters: BETHLEHEM, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Bethlehem Baseball Corp

    EIN 393115734 · Headquarters: Bethlehem, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Bethlehem Fair Foundation Inc

    EIN 061461518 · Headquarters: Bethlehem, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Bethlehem Fair Society Inc

    EIN 222708065 · Headquarters: BETHLEHEM, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Bethlehem Firefighters Association

    EIN 061288573 · Headquarters: BETHLEHEM, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Bethlehem Homes Inc

    EIN 060960677 · Headquarters: BETHLEHEM, CT, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Bethlehem Housing Trust

    EIN 332244369 · Headquarters: Bethlehem, CT, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Bethlehem Land Trust Inc

    EIN 061026586 · Headquarters: BETHLEHEM, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Bethlehem Post No 146 the American Legion Inc

    EIN 066107585 · Headquarters: Bethlehem, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Bethlehem Wildlife and Conservation Club Inc

    EIN 222526873 · Headquarters: BETHLEHEM, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Bethlehem-Washington Rotary Foundation Inc

    EIN 223201738 · Headquarters: Washington Depot, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  87. Bethsaida Community Inc

    EIN 222816330 · Headquarters: Norwich, CT, USA · Housing & Shelter · Latest available filing year: 2019 · Primary form: IRS Form 990

  88. Better Beginnings Inc

    EIN 475589902 · Headquarters: Greenwich, CT, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Better Business Bureau Inc

    EIN 061002092 · Headquarters: CROMWELL, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Better Days Rescue Fund

    EIN 471854933 · Headquarters: Roxbury, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Better Health Initiative Inc

    EIN 271402050 · Headquarters: GREENWICH, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  92. Better Life for Griffin Corporation

    EIN 813040901 · Headquarters: NORWICH, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. Better Planet Fund Inc

    EIN 334319612 · Headquarters: WILTON, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Better Together Ct Inc

    EIN 824222177 · Headquarters: Lyme, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Better World Fund

    EIN 237181928 · Headquarters: West Granby, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Better World Fund

    EIN 510191315 · Headquarters: Westport, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Betty Knox Tenants Association Inc

    EIN 300667996 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  98. Betty Ofori-atta Foundation Inc

    EIN 331199377 · Headquarters: Trumbull, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Betty Olson Coles Memorial Scholarship Fund Inc

    EIN 203343596 · Headquarters: New Milford, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Beulah Heights Social Intergration Programinc

    EIN 932133619 · Headquarters: New Haven, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

First page and all pages