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. With Love from Lily Inc

    EIN 473816821 · Headquarters: Glastonbury, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Witness Stones Project Inc

    EIN 842675796 · Headquarters: NEW BRITAIN, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. Wl Gilbert Trust Corporation

    EIN 060669114 · Headquarters: WINSTED, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Wlm Ministries Inc

    EIN 421710596 · Headquarters: New Haven, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Wmia Educational Foundation Inc

    EIN 521993996 · Headquarters: NEW MILFORD, CT, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  6. Wmlbs Inc

    EIN 843850500 · Headquarters: SOMERS, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Wmp Concert Hall Corp

    EIN 264036155 · Headquarters: WESTPORT, CT, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  8. Wmp Family Foundation Trust C/o Tina Marshall Us Trust

    EIN 266163411 · Headquarters: WEST HARTFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  9. WN Foundation Inc

    EIN 861399226 · Headquarters: Avon, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Woke Foundation

    EIN 933915133 · Headquarters: BRIDGEPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  11. Wolcott Activities & Learning Center Inc

    EIN 421631626 · Headquarters: Wolcott, CT, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  12. Wolcott Circle of Sports Inc

    EIN 061478939 · Headquarters: WOLCOTT, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Wolcott Citizens Against Substance Abuse Inc

    EIN 453514422 · Headquarters: Wolcott, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Wolcott Crossroads Inc

    EIN 472362291 · Headquarters: WOLCOTT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Wolcott Education Foundation Inc

    EIN 061468355 · Headquarters: Wolcott, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Wolcott Elementary School Parent Teacher Organization Inc

    EIN 814171107 · Headquarters: West Hartford, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Wolcott Girls Softball Association Inc

    EIN 274071060 · Headquarters: WOLCOTT, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Wolcott High Parent Music Association

    EIN 271131379 · Headquarters: Wolcott, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Wolcott Historical Society Inc

    EIN 066059331 · Headquarters: Wolcott, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Wolcott Junior Basketball

    EIN 421681225 · Headquarters: WOLCOTT, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Wolcott Land Convervation Trust Inc

    EIN 222606938 · Headquarters: Wolcott, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Wolcott Land Owners Protective Association Inc

    EIN 066070356 · Headquarters: WOLCOTT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Wolcott Lions Agricultural Society Inc

    EIN 061441739 · Headquarters: WOLCOTT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Wolcott Resource Center

    EIN 463819458 · Headquarters: Wolcott, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Wolcott Robotics Foundation Inc

    EIN 825413151 · Headquarters: Wolcott, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Wolcott Schools Boosters Inc

    EIN 462391856 · Headquarters: WOLCOTT, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Wolcott Secretaries Union

    EIN 522407562 · Headquarters: Wolcott, CT, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  28. Wolcott Senior Association

    EIN 900610738 · Headquarters: Waterbury, CT, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  29. Wolcott Sports Complex Assoc Inc C/0 Carmen Romeo

    EIN 200177844 · Headquarters: WOLCOTT, CT, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990

  30. Wolcott State Fire Training School Inc

    EIN 272343804 · Headquarters: Wolcott, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Wolcott Volunteer Ambulance Assoc Inc

    EIN 237450981 · Headquarters: WOLCOTT, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Wolcott Volunteer Fire Dept Co 1

    EIN 061009851 · Headquarters: WOLCOTT, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Wolcott Volunteer Fire Dept Co 2

    EIN 912018866 · Headquarters: WOLCOTT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Wolcott Volunteer Fire Dept Co3 Inc

    EIN 061257272 · Headquarters: WOLCOTT, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Wolcott Youth Athletic Association Inc

    EIN 061492708 · Headquarters: WOLCOTT, CT, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  36. Wolcott Youth Football & Cheerleading Assoc Inc

    EIN 384040446 · Headquarters: Wolcott, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Wolcott Youth Lacrosse Club Inc

    EIN 263835894 · Headquarters: WOLCOTT, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Wolcottville School Society

    EIN 066001568 · Headquarters: Torrington, CT, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  39. Woman I Am Inc

    EIN 461451888 · Headquarters: New Haven, CT, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  40. Woman Survival Inc

    EIN 474907490 · Headquarters: Milford, CT, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  41. Woman's Seamen's Friend Society of Ct Inc

    EIN 060655133 · Headquarters: NEW HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Womans Board Day Kimball Hospital

    EIN 237424441 · Headquarters: Putnam, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Womans Choice Charitable Association

    EIN 821802959 · Headquarters: Waterbury, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Womans City Club of Norwich Incorporated

    EIN 453915436 · Headquarters: Norwich, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Womans Club of New Britain

    EIN 066068711 · Headquarters: NEW BRITAIN, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  46. Womans Club of Old Saybrook

    EIN 060806125 · Headquarters: Old Saybrook, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  47. Womans Club of Woodbury

    EIN 066058525 · Headquarters: Woodbury, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Womb to Moon Foundation Inc

    EIN 414202712 · Headquarters: Stamford, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Women & Family Life Center Inc

    EIN 223093815 · Headquarters: GUILFORD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Women Against Mass Incarceration In

    EIN 834496087 · Headquarters: Bridgeport, CT, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Women and Families Center

    EIN 060646994 · Headquarters: MERIDEN, CT, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  52. Women and Kids Empowerment

    EIN 845153317 · Headquarters: WEST HAVEN, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Women and Theatre Program

    EIN 471100504 · Headquarters: Coventry, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Women Are Worthy

    EIN 814322243 · Headquarters: New Haven, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  55. Women Cantors Network

    EIN 223575617 · Headquarters: Ridgefield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Women Composers Festival of Hartford

    EIN 471095892 · Headquarters: West Hartford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Women Create Foundation Inc

    EIN 934587411 · Headquarters: RIDGEFIELD, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Women Empowering Women Institute Inc

    EIN 872023917 · Headquarters: NEW CANAAN, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Women Executives in Healthcare Inc

    EIN 461599430 · Headquarters: Westbrook, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  60. Women for Christ Outreach Ministries Wcom Inc

    EIN 901001521 · Headquarters: Bloomfield, CT, USA · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  61. Women Get Real Ministries Inc

    EIN 472923702 · Headquarters: Southbury, CT, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Women in Aviation International

    EIN 208648645 · Headquarters: Farmington, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Women in Dance Inc

    EIN 842253724 · Headquarters: Wallingford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Women in India Incorporated

    EIN 273090616 · Headquarters: Southport, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  65. Women in Recovery Educationcorporation

    EIN 208063747 · Headquarters: New Haven, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Women in Secondaries Ltd

    EIN 882482738 · Headquarters: GUILFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Women Involved in Newtown Inc

    EIN 061321208 · Headquarters: NEWTOWN, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Women Marines Association

    EIN 060996530 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  69. Women of Character International Inc

    EIN 994266281 · Headquarters: Marion, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Women Of Color Inc

    EIN 203002466 · Headquarters: New Haven, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  71. Women of Destiny Ministries

    EIN 223587747 · Headquarters: Norwalk, CT, USA · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  72. Women of the Village Community Food Pantry Inc

    EIN 843712355 · Headquarters: New Haven, CT, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Women of Wisdom

    EIN 061546919 · Headquarters: Waterbury, CT, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  74. Women on Wheels

    EIN 933968777 · Headquarters: Manchester, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Women Radio Operators of New England

    EIN 061006584 · Headquarters: Goshen, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Women Who Build Africa Holdings Corp

    EIN 932865189 · Headquarters: Shelton, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Women Who Inspire Network Inc

    EIN 300841124 · Headquarters: New haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  78. Women Who Suffer in Silence

    EIN 263825028 · Headquarters: Bridgeport, CT, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  79. Women's Business Development Council Inc

    EIN 061493737 · Headquarters: STAMFORD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Women's League Child Development Center Inc

    EIN 060646969 · Headquarters: HARTFORD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Women's Mentoring Network Inc

    EIN 061470354 · Headquarters: STAMFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Womens Association of Venture & Equity Inc

    EIN 200554856 · Headquarters: Stratford, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Womens Auxiliary of the East End Yacht Club

    EIN 066058669 · Headquarters: Bridgeport, CT, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  84. Womens Bandura Ensemble of North America

    EIN 994343485 · Headquarters: Glastonbury, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Womens Caucus for Art-Connecticut

    EIN 061364051 · Headquarters: bethel, CT, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Womens Christian Coalition

    EIN 562479619 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Womens Club at Heritage Village

    EIN 237334100 · Headquarters: Southbury, CT, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  88. Womens Club of Cheshire Inc

    EIN 823061524 · Headquarters: Wallingford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. Womens Club of East Granby Ct

    EIN 060992980 · Headquarters: East Granby, CT, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  90. Womens Club of Storrs

    EIN 066064048 · Headquarters: Storrs, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  91. Womens Club of Weston Inc

    EIN 237123490 · Headquarters: Weston, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Womens Council of Realtors

    EIN 061574865 · Headquarters: Waterbury, CT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  93. Womens Council of Realtors State

    EIN 900350931 · Headquarters: Naugatuck, CT, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  94. Womens Enterprise Initiative

    EIN 300592547 · Headquarters: Litchfield, CT, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  95. Womens Flag Football of Ridgefield

    EIN 833895571 · Headquarters: Ridgefield, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Womens Global Health Network Inc

    EIN 464997490 · Headquarters: North Haven, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Womens Health Fitness Institute

    EIN 204191057 · Headquarters: Branford, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  98. Womens Intercultural National Group Support

    EIN 562432092 · Headquarters: Putnam, CT, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  99. Womens Medical Association of Fairfield County Inc

    EIN 061351969 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Womens Perspective Inc

    EIN 061614504 · Headquarters: Fairfield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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