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. Westport Farmers Market Inc

    EIN 275155592 · Headquarters: WESTPORT, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Westport Field Hockey Inc

    EIN 900661203 · Headquarters: WESTPORT, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Westport Football Association Inc

    EIN 043771574 · Headquarters: WESTPORT, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Westport Historical Society Inc

    EIN 237402125 · Headquarters: WESTPORT, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Westport Housing Authority

    EIN 463843748 · Headquarters: Westport, CT, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Westport Library Association Inc

    EIN 060672798 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Westport Music Society Inc

    EIN 991629124 · Headquarters: Westport, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Westport Police Athletic League

    EIN 066085613 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Westport Police Benevolent Association Inc

    EIN 237105434 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Westport Police Foundation Inc

    EIN 821182065 · Headquarters: Westport, CT, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Westport Police Union Local 2080

    EIN 060994411 · Headquarters: WESTPORT, CT, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  12. Westport Pride Incorporated

    EIN 923916870 · Headquarters: Westport, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Westport Professional Firefighters Association Inc

    EIN 061056437 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Westport Remembrance Park Inc

    EIN 061355595 · Headquarters: WESTPORT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  15. Westport Rotary Club

    EIN 066103650 · Headquarters: WESTPORT, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Westport Rotary Club Foundation Inc

    EIN 223089635 · Headquarters: WESTPORT, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Westport Rotary Trust Fund

    EIN 066072923 · Headquarters: WESTPORT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  18. Westport School of Music

    EIN 060728651 · Headquarters: WESTPORT, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Westport Soccer Association Inc

    EIN 061063236 · Headquarters: WESTPORT, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Westport Uniformed Firefighters Charitable Foundation

    EIN 465176644 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Westport Volunteer Emergency Medical Services Inc

    EIN 061018202 · Headquarters: WESTPORT, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Westport Volunteer Fire Department Inc

    EIN 223036259 · Headquarters: WESTPORT, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Westport Weston Cooperative Nursery School Inc

    EIN 060710496 · Headquarters: WESTPORT, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Westport Weston Family Ymca Foundation Inc

    EIN 813028694 · Headquarters: WESTPORT, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Westport Writers' Workshop I Inc

    EIN 472637118 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Westport Young Woman's League Inc

    EIN 237078891 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Westview Lane Association

    EIN 274016748 · Headquarters: Norwalk, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Westville Baseball Inc

    EIN 461732663 · Headquarters: Woodbridge, CT, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  29. Westville Community Nursery School Inc

    EIN 061325866 · Headquarters: NEW HAVEN, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Westville Village Renaissance Alliance Inc

    EIN 900106251 · Headquarters: NEW HAVEN, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Westwind Foundation

    EIN 526358830 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. Westwood Hill Association Inc

    EIN 061038471 · Headquarters: West Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Wethe Connecticut Project for the Constitution Inc

    EIN 223929788 · Headquarters: Ridgefield, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Wethersfield Academy for the Arts Inc

    EIN 050633432 · Headquarters: WETHERSFIELD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Wethersfield Art League Inc

    EIN 921265698 · Headquarters: Wethersfield, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Wethersfield Baseball Boosters INC

    EIN 475603839 · Headquarters: WETHERSFIELD, CT, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  37. Wethersfield Chamber of Commerce

    EIN 066079960 · Headquarters: Wethersfield, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Wethersfield Community Television Inc

    EIN 061164121 · Headquarters: Wethersfield, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Wethersfield Cooperative Nursery School Inc

    EIN 066009922 · Headquarters: ROCKY HILL, CT, USA · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  40. Wethersfield Country Club

    EIN 060587310 · Headquarters: Wethersfield, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  41. Wethersfield Cove Yacht Club Incorp

    EIN 066060496 · Headquarters: WETHERSFIELD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Wethersfield Dads Club

    EIN 863949153 · Headquarters: Wethersfield, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Wethersfield Eagles Football Boosters Inc

    EIN 821909572 · Headquarters: Wethersfield, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Wethersfield Education Foundation

    EIN 824048923 · Headquarters: Wethersfield, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Wethersfield Emergency Medical Services Association Inc

    EIN 066068721 · Headquarters: WETHERSFIELD, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Wethersfield Farmers Market Inc

    EIN 465298936 · Headquarters: Wethersfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Wethersfield Game Club C/o Paul O'keefe

    EIN 066034578 · Headquarters: GLASTONBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Wethersfield Girls Lacrosse Boosters Incorporated

    EIN 994322403 · Headquarters: Wethersfield, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Wethersfield High School Alumni Hockey Association

    EIN 332869753 · Headquarters: Wethersfield, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Wethersfield High School Band Boosters

    EIN 061208499 · Headquarters: WETHERSFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Wethersfield High School Cheerleading Booster Club

    EIN 475540876 · Headquarters: Wethersfield, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  52. Wethersfield High School Running Booster Club

    EIN 921176017 · Headquarters: Wethersfield, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Wethersfield High School Safe Graduation

    EIN 271693282 · Headquarters: WETHERSFIELD, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Wethersfield High School Soccer Booster Club Inc

    EIN 920496738 · Headquarters: Wethersfield, CT, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Wethersfield Historical Society

    EIN 066038062 · Headquarters: Wethersfield, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Wethersfield Little League Baseball Inc

    EIN 061289205 · Headquarters: WETHERSFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Wethersfield Mayors Charity Ball

    EIN 814838507 · Headquarters: Wethersfield, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Wethersfield Moms Group

    EIN 862622768 · Headquarters: Wethersfield, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Wethersfield Police Athletic League Inc

    EIN 922967384 · Headquarters: Wethersfield, CT, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Wethersfield Police Union

    EIN 920324341 · Headquarters: Wethersfield, CT, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Wethersfield Rocky Hill Elks

    EIN 066075573 · Headquarters: ROCKY HILL, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Wethersfield Schools Parent Council

    EIN 823102925 · Headquarters: Wethersfield, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Wethersfield Senior League

    EIN 061600904 · Headquarters: Wethersfield, CT, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  64. Wethersfield Sticks Inc

    EIN 813615900 · Headquarters: Wethersfield, CT, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Wethersfield Youth Field Hockey Inc

    EIN 933355456 · Headquarters: Wethersfield, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Wethersfield Youth Football and Cheerleading Inc

    EIN 850903113 · Headquarters: Wethersfield, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Wethersfield Youth Lacrosse Inc

    EIN 990655945 · Headquarters: Wethersfield, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Wethersfield Youth Wrestling Club Inc

    EIN 822448139 · Headquarters: Wethersfield, CT, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  69. Wethersfield-rocky Hill Graduate Nurses Association

    EIN 066058619 · Headquarters: Wethersfield, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. Wfvn Incorporated

    EIN 332592727 · Headquarters: New Haven, CT, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Wghsa

    EIN 800332713 · Headquarters: Washington, CT, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  72. Wh Surgical Alumni Fund Inc

    EIN 412926503 · Headquarters: Waterbury, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Whaling City Restoration Committee Inc

    EIN 510622032 · Headquarters: new london, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. Whaling City Youth Football League Inc

    EIN 994907307 · Headquarters: New London, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Whalley Avenue Housing Ii Inc

    EIN 900107214 · Headquarters: WOODBRIDGE, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Whalley Housing Services Inc

    EIN 061459786 · Headquarters: WOODBRIDGE, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Whamnow Inc

    EIN 861256055 · Headquarters: GREENWICH, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Whats One More Rescue

    EIN 933279528 · Headquarters: BURLINGTON, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Wheat Inc

    EIN 061197653 · Headquarters: WEST HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  80. Wheel It Forward Inc

    EIN 852687534 · Headquarters: Stamford, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Wheeler Clinic Inc

    EIN 060867065 · Headquarters: PLAINVILLE, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Wheeler High School Class of 1987

    EIN 473876250 · Headquarters: Stonington, CT, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  83. Wheeler Hope Inc

    EIN 993417161 · Headquarters: PLAINVILLE, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Wheeler School & Library of North Stonington

    EIN 060728869 · Headquarters: North Stonington, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Wheeler School Pto

    EIN 061420692 · Headquarters: Plainville, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Wheelpassion

    EIN 455358161 · Headquarters: Danbury, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Wheels for Wheels Inc

    EIN 844255362 · Headquarters: NEW MILFORD, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. When Destiny Meets Purpose Inc

    EIN 832593926 · Headquarters: Bloomfield, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Where Pigs Fly Inc

    EIN 854160377 · Headquarters: EAST HADDAM, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. Where the Love Is Inc

    EIN 463334961 · Headquarters: Hamden, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Where the Player Comes First Inc

    EIN 271425840 · Headquarters: West Hartford, CT, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  92. Whfh Development Corporation

    EIN 832668618 · Headquarters: WEST HARTFORD, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Whfh Iii Inc Co Barkan Management Company

    EIN 061300380 · Headquarters: WEST HARTFORD, CT, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  94. Whiffenpoofs of Yale University Inc

    EIN 061058196 · Headquarters: New Haven, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Whileys Whiskers Inc

    EIN 821831229 · Headquarters: West Haven, CT, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  96. Whisconier Middle School Pto Inc

    EIN 334890778 · Headquarters: BROOKFIELD, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Whiskers Animal Shelter Inc

    EIN 510436399 · Headquarters: Plainfield, CT, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  98. Whiskers Pet Rescue Inc

    EIN 474357003 · Headquarters: SOUTHBURY, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. White Buffalo Inc

    EIN 061431342 · Headquarters: CHESTER, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. White Eagle Society of Brotherly Help Inc

    EIN 060588510 · Headquarters: Bridgeport, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

First page and all pages