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. Community Housing Advocates Inc

    EIN 831165213 · Headquarters: HARTFORD, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Community Housing Management Inc

    EIN 060976799 · Headquarters: NORTH HAVEN, CT, USA · Housing & Shelter · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  3. Community Inreach Co

    EIN 921296733 · Headquarters: WATERBURY, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Community Investment Corporation

    EIN 060968039 · Headquarters: HAMDEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Community Investment Development Corporation

    EIN 060963903 · Headquarters: Hamden, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Community Kitchen of Northeastern Connecticut Inc

    EIN 222533235 · Headquarters: Danielson, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Community Kitchen of Torrington Inc

    EIN 223070053 · Headquarters: TORRINGTON, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Community Labor Alliance Inc

    EIN 060991633 · Headquarters: New Haven, CT, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  9. Community Land Trust of Windham Inc

    EIN 061214104 · Headquarters: Mansfield Center, CT, US · Housing & Shelter · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  10. Community Level Up Inc

    EIN 833429144 · Headquarters: New London, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Community Lighthouse Inc

    EIN 463799669 · Headquarters: Windsor, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Community Mediation Inc

    EIN 061039800 · Headquarters: HAMDEN, CT, USA · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990

  13. Community Mental Health Affiliates Inc

    EIN 060934544 · Headquarters: NEW BRITAIN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Community Mindfulness Project Inc

    EIN 810944116 · Headquarters: NORWALK, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Community Navigators Inc

    EIN 113814213 · Headquarters: kensington, CT, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  16. Community Network African American Telecommunication Professional Of

    EIN 061601460 · Headquarters: New Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  17. Community Nursery School of Wilton Inc

    EIN 222965054 · Headquarters: WILTON, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Community of Hope Incorporated

    EIN 260109933 · Headquarters: Gales Ferry, CT, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Community of Restoration Entities Inc

    EIN 471227631 · Headquarters: West Haven, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Community of Terra Lux Inc

    EIN 061408820 · Headquarters: Enfield, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Community of the Cross Ministries

    EIN 060981692 · Headquarters: Danbury, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Community Organized & Operated Latchkey Inc

    EIN 061079981 · Headquarters: ANDOVER, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Community Partners in Action Inc

    EIN 060646592 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Community Pride Initiative Corporation

    EIN 611677369 · Headquarters: New Britain, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  25. Community Recording Services Inc

    EIN 824314192 · Headquarters: Cobalt, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Community Renewal Team Inc

    EIN 060795640 · Headquarters: HARTFORD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Community Residences Inc

    EIN 061175089 · Headquarters: NEWINGTON, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Community Sailing of Fairfield Inc

    EIN 061466180 · Headquarters: Southport, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Community Scholarship Association of Granby Inc

    EIN 066058910 · Headquarters: West Granby, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Community Scholarship Group Inc

    EIN 861071176 · Headquarters: Bethel, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Community Service Club of New Fairfield

    EIN 061432530 · Headquarters: NEW FAIRFIELD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Community Services Council of Woodbury Inc

    EIN 223186254 · Headquarters: WOODBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Community Solutions Inc

    EIN 061580562 · Headquarters: WINDSOR, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Community Soup Kitchen Incorporated

    EIN 061071804 · Headquarters: New Haven, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Community Spark Co

    EIN 333668907 · Headquarters: East Hartford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Community Speaks Out Inc

    EIN 811378961 · Headquarters: GROTON, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Community Systems Inc

    EIN 061209941 · Headquarters: TORRINGTON, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Community Systems, Inc.

    EIN 510281350 · Headquarters: Torrington, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Community Thanksgiving Luncheon Inc

    EIN 823230590 · Headquarters: Norwalk, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  40. Community Theatre at Woodbury Incorporated

    EIN 830589289 · Headquarters: Woodbury, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Community Thrift Store Inc

    EIN 475334768 · Headquarters: Hartford, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  42. Community Vocational Services Inc

    EIN 050457178 · Headquarters: WATERFORD, CT, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Community Voice Channel

    EIN 061313156 · Headquarters: Bolton, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Community Volunteers United

    EIN 863905786 · Headquarters: Branford, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Company F 14Th Regiment Ct Volunteer Infantry 1862-1865

    EIN 452715009 · Headquarters: Somers, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Company G Fourteenth Regiment Ct Volunteer Infantry 1862-1865

    EIN 061502094 · Headquarters: COBALT, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Company of Jesus and Mary

    EIN 823394503 · Headquarters: Monroe, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Company of Veterans Inc

    EIN 821721428 · Headquarters: Groton, CT, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. Compasison for Cats of New London County Inc

    EIN 261312718 · Headquarters: LISBON, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Compass - New England Inc

    EIN 274720960 · Headquarters: Windsor, CT, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Compass Church

    EIN 883110487 · Headquarters: BERLIN, CT, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Compass Youth Collaborative

    EIN 311768549 · Headquarters: HARTFORD, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Compassion Corps Inc

    EIN 204555874 · Headquarters: Hamden, CT, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  54. Compassion for Cats Inc

    EIN 201708889 · Headquarters: SHELTON, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Compassion Fund Inc

    EIN 823704058 · Headquarters: MIDDLETOWN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Compassion Let It Begin with Me Inc

    EIN 275009973 · Headquarters: WESTPORT, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Compassion Ministries Incorporated

    EIN 205337007 · Headquarters: Enfield, CT, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  58. Compassionate Heart Ministries

    EIN 752771841 · Headquarters: Stonington, CT, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Compassionate Kingdom Ministries

    EIN 334621279 · Headquarters: Ellington, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Compassionate Living Project

    EIN 743109718 · Headquarters: Granby, CT, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  61. Compassionate Restoration Inc

    EIN 393963625 · Headquarters: Wallingford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Competitive Edge Racing

    EIN 832582836 · Headquarters: WEST SUFFIELD, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  63. Complex Disorders Alliance Inc

    EIN 872519730 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Computer Science Teachers Association Llc Connecticut

    EIN 271410253 · Headquarters: East Granby, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Computers for Cancer Corporation

    EIN 020689562 · Headquarters: Trumbull, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  66. Computers for Communities Inc

    EIN 113733955 · Headquarters: Burlington, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Comstock Cemetery Assoc

    EIN 060700359 · Headquarters: MONTVILLE, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Comunidad Hispana De Wallingford

    EIN 061076188 · Headquarters: WALLINGFORD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Comunidades Sin Fronteras Csf-ct Inc

    EIN 352709378 · Headquarters: Norwalk, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Con Brio Choral Society Inc

    EIN 061514959 · Headquarters: Centerbrook, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Conard High School Parent-teacher Organization Inc

    EIN 271810137 · Headquarters: WEST HARTFORD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Concern Black Men of Action for Youth Inc

    EIN 061351589 · Headquarters: Danbury, CT, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  73. Concerned Alimodiananon Resource on Education Inc

    EIN 141997998 · Headquarters: STAMFORD, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Concerned Citizens for Humanity

    EIN 223080063 · Headquarters: Harwinton, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. Concerned Citizens for the Preservation of Watertown Inc

    EIN 061277084 · Headquarters: oakville, CT, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  76. Concerned Citizens of Quaker Hill Ct

    EIN 061278263 · Headquarters: Quaker Hill, CT, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  77. Concerned Homeowners of Greenwich

    EIN 141855114 · Headquarters: GREENWICH, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Concerned Taxpayers of East Granby Inc

    EIN 264689178 · Headquarters: EAST GRANBY, CT, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  79. Concert Choir of Northeastern Connecticut Inc

    EIN 061361737 · Headquarters: Pomfret Center, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Concerts with Causes Inc

    EIN 452868928 · Headquarters: WALLINGFORD, CT, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. Concordia Lodge 20 Osdia Inc

    EIN 843158635 · Headquarters: TORRINGTON, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  82. Concussion Box Incorperated

    EIN 920361246 · Headquarters: Middletown, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Concussion Corps Inc

    EIN 800895570 · Headquarters: shelton, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  84. Confederazione Italiana Giovane Sicilia Del Nord America Inc

    EIN 264286092 · Headquarters: Wethersfield, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  85. Confiance Initiative Foundation Inc

    EIN 934962016 · Headquarters: Milford, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Confrefie De La Chaine Rotisseurs Baillage De

    EIN 223335458 · Headquarters: Milford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Confrerie De-la-chaine Des Rotisseurs Ltd

    EIN 061446148 · Headquarters: Hartford, CT, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  88. Congamond Lakes Enviromental Protection Organization

    EIN 471174091 · Headquarters: West Suffield, CT, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  89. Congenital Heart Defects Awareness Inc

    EIN 134223164 · Headquarters: NORTH HAVEN, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  90. Congolese Cultural Conference of Ct Inc

    EIN 464065136 · Headquarters: STRATFORD, CT, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Congregation B Nai Sholom Cemetery Incorporated

    EIN 452635203 · Headquarters: Newington, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Congregation Bh Inc

    EIN 831156894 · Headquarters: NEW HAVEN, CT, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Congregation Organized for a New Ct

    EIN 061392836 · Headquarters: Hamden, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Congregation Pnai or of Central Connecticut

    EIN 204158629 · Headquarters: West Hartford, CT, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Congress of Connecticut Community Colleges

    EIN 061018619 · Headquarters: Hartford, CT, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Conn Academy of Family Physicians

    EIN 066048373 · Headquarters: BLOOMFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Conn Association for Supervision and Curriculum Development

    EIN 061048804 · Headquarters: MIDDLETOWN, CT, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  98. Conn Association of Tennis Club Operators

    EIN 061527291 · Headquarters: Rocky Hill, CT, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  99. Conn Breast Health Initiative Inc

    EIN 200495573 · Headquarters: NEW BRITAIN, CT, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Conn Chapter of Prima

    EIN 882811155 · Headquarters: Wallingford, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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