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. Lions Low Vision Center of Eastern Connecticut Inc

    EIN 061362765 · Headquarters: Colchester, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Lions Low Vision Center of Fairfield & New Haven Counties Inc

    EIN 061348458 · Headquarters: Hawleyville, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Lions of Eastern Connecticut District 23C Foundation

    EIN 923505371 · Headquarters: East Haddam, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Lions Spirit Club

    EIN 270495122 · Headquarters: Milford, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. Lionshare Educational Organization Inc

    EIN 263644986 · Headquarters: Greenwich, CT, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  6. Lippincott Foundation Inc

    EIN 222760718 · Headquarters: NORTH HAVEN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. Lipton Foundation Inc

    EIN 136143274 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. Liquid Theatre Collective Inc

    EIN 815103948 · Headquarters: RIDGEFIELD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Lisa B Muller Memorial Scholarship Fund Inc

    EIN 270448310 · Headquarters: New Fairfield, CT, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  10. Lisbon Central School Parent Teacher Organization

    EIN 471800230 · Headquarters: Lisbon, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Lisbon Community Center Committee Inc

    EIN 222783843 · Headquarters: LISBON, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Lisbon Historical Society Inc

    EIN 510197314 · Headquarters: Lisbon, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Lisbon Shooting Stars Inc

    EIN 880561271 · Headquarters: Lisbon, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Lisot Sailing Foundation Inc

    EIN 812660652 · Headquarters: DARIEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Litchfield Aid of the Connecticut Junior Republic

    EIN 066048473 · Headquarters: LITCHFIELD, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Litchfield Ambulance Association Inc

    EIN 066048640 · Headquarters: LITCHFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Litchfield Area Business Association

    EIN 874074359 · Headquarters: Litchfield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Litchfield Area High School Sailing Team Inc

    EIN 462225514 · Headquarters: litchifeld, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Litchfield Cemetery Assn Investment

    EIN 060429770 · Headquarters: LITCHFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Litchfield Childrens House Inc

    EIN 061622676 · Headquarters: Litchfield, CT, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  21. Litchfield Community Center Inc

    EIN 061520254 · Headquarters: LITCHFIELD, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Litchfield Community Services Fund

    EIN 061013930 · Headquarters: Litchfield, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Litchfield Community Services Fund Inc

    EIN 822105416 · Headquarters: Litchfield, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Litchfield Country Club Inc

    EIN 060429830 · Headquarters: LITCHFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Litchfield County 4-H Foundation

    EIN 066041041 · Headquarters: Torrington, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Litchfield County Art Assoc Inc

    EIN 066050879 · Headquarters: Winsted, CT, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  27. Litchfield County Autism Spectrum Association Inc

    EIN 020544955 · Headquarters: Torrington, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Litchfield County Bmx Group Inc

    EIN 061569298 · Headquarters: TORRINGTON, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Litchfield County Board of Realtors Inc

    EIN 237013567 · Headquarters: TORRINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  30. Litchfield County Building Officials Association

    EIN 264768156 · Headquarters: Woodbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Litchfield County Business Professionals Inc

    EIN 270586133 · Headquarters: TORRINGTON, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  32. Litchfield County Childrens Choir Inc

    EIN 061378017 · Headquarters: WATERTOWN, CT, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Litchfield County Choral Union Inc

    EIN 061197722 · Headquarters: Norfolk, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Litchfield County Cooperative Extension Service Assoc Inc

    EIN 060765658 · Headquarters: Torrington, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Litchfield County Creating Hope Corp

    EIN 833183472 · Headquarters: BETHLEHEM, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Litchfield County Dispatch Inc

    EIN 222932229 · Headquarters: TORRINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Litchfield County Farm Bureau Inc

    EIN 060656741 · Headquarters: Bethlehem, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Litchfield County Fire Chiefs Emergency Plan Inc

    EIN 061004314 · Headquarters: PLEASANT VALLEY, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Litchfield County Irish American Club

    EIN 920897645 · Headquarters: NEW MILFORD, CT, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  40. Litchfield County Medical Assoc

    EIN 061039795 · Headquarters: NORTH HAVEN, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Litchfield County Tax Collectors Association Inc

    EIN 472537427 · Headquarters: Woodbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Litchfield County University Club

    EIN 066055891 · Headquarters: NEW MILFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  43. Litchfield County Womens Network Inc

    EIN 061064051 · Headquarters: Colebrook, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  44. Litchfield Education Association

    EIN 237107207 · Headquarters: Torrington, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. Litchfield Education Foundation Inc

    EIN 200443499 · Headquarters: Litchfield, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Litchfield Green Conservancy Inc

    EIN 880570912 · Headquarters: Waterbury, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Litchfield Health and Wellness Resources

    EIN 060646791 · Headquarters: Litchfield, Connecticut, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Litchfield Hills Amateur Astronomy Club Inc

    EIN 831651206 · Headquarters: Oxford, CT, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Litchfield Hills Audubon Society Inc

    EIN 066036180 · Headquarters: LITCHFIELD, CT, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990

  50. Litchfield Hills Camera Club Inc

    EIN 061380065 · Headquarters: Harwinton, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Litchfield Hills Chore Service

    EIN 203824096 · Headquarters: LITCHFIELD, CT, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  52. Litchfield Hills Conservancy Inc

    EIN 800313962 · Headquarters: Winsted, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Litchfield Hills Foundation for Giving Inc

    EIN 332577130 · Headquarters: BURLINGTON, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Litchfield Hills Rowing Club

    EIN 061030107 · Headquarters: LITCHFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. Litchfield Hills Youth Lacross Inc

    EIN 204186935 · Headquarters: Litchfield, CT, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  56. Litchfield Historical Society

    EIN 066000486 · Headquarters: LITCHFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Litchfield Housing Trust Inc

    EIN 061258114 · Headquarters: LITCHFIELD, CT, USA · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990

  58. Litchfield Land Trust Inc

    EIN 237002462 · Headquarters: LITCHFIELD, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Litchfield Montessori School Inc

    EIN 237320463 · Headquarters: NORTHFIELD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Litchfield Parent Teacher Organization Corp

    EIN 832362569 · Headquarters: Litchfield, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Litchfield Patriots Inc

    EIN 824008307 · Headquarters: Litchfield, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Litchfield Performing Arts Inc

    EIN 061083202 · Headquarters: LITCHFIELD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Litchfield Soccer Club

    EIN 061318619 · Headquarters: Goshen, CT, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Litchfield Staffing Services Inc

    EIN 851204185 · Headquarters: Litchfield, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Litehouse Ministries Inc

    EIN 871681468 · Headquarters: Stamford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Literacy How Inc Fka Gillis Foundation Inc

    EIN 824308436 · Headquarters: NORTH HAVEN, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Literacy Volunteers of America of Northern Connecticut Inc

    EIN 237329117 · Headquarters: Enfield, CT, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  68. Literacy Volunteers of Central Connecticut Inc

    EIN 222527030 · Headquarters: NEW BRITAIN, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Literacy Volunteers of Eastern Connecticut

    EIN 510234814 · Headquarters: Norwich, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Literacy Volunteers of Greater Hartford Inc

    EIN 237237570 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Literacy Volunteers of Greater New Haven

    EIN 060968986 · Headquarters: WALLINGFORD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Literacy Volunteers of Greater Waterbury

    EIN 061452659 · Headquarters: Waterbury, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Literacy Volunteers of Southern Connecticut

    EIN 061402186 · Headquarters: MILFORD, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Literacy Volunteers on the Green

    EIN 262018636 · Headquarters: NEW MILFORD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Literacy Volunteers Valley Shore Ct Inc

    EIN 300229759 · Headquarters: WESTBROOK, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Lithuanian Catholic Academy of Sciences Inc

    EIN 237227294 · Headquarters: PUTNAM, CT, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Lithuanian Cemetery Association

    EIN 066181332 · Headquarters: Terryville, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Lithuanian Club of Waterbury Inc

    EIN 060922759 · Headquarters: Plymouth, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Lithuanian Sports Club of Connecticut

    EIN 651168410 · Headquarters: New Britain, CT, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  80. Little Angels Program

    EIN 542191794 · Headquarters: Willimantic, CT, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  81. Little Blessings Christian Childcare Center Inc

    EIN 851913709 · Headquarters: MADISON, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Little Blessings Foundation Incorporated

    EIN 415181926 · Headquarters: NIANTIC, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Little Blessings Preschool Inc

    EIN 204760720 · Headquarters: BERLIN, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Little Britches Therapeutic Riding Inc

    EIN 061342553 · Headquarters: SOUTHBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Little Elves for Little Angels Connecticut Inc

    EIN 461877082 · Headquarters: Hebron, CT, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  86. Little Guild of St Francis

    EIN 237131298 · Headquarters: WEST CORNWALL, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Little Hearts Inc

    EIN 061510739 · Headquarters: Cromwell, CT, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  88. Little League Basball Inc

    EIN 264151664 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Little League Baseball Inc

    EIN 010773555 · Headquarters: Cheshire, CT, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  90. Little League Baseball Inc

    EIN 020609285 · Headquarters: KENSINGTON, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Little League Baseball Inc

    EIN 020803951 · Headquarters: Columbia, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Little League Baseball Inc

    EIN 030495569 · Headquarters: Broad Brook, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  93. Little League Baseball Inc

    EIN 043426341 · Headquarters: Higganum, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  94. Little League Baseball Inc

    EIN 061013608 · Headquarters: ELLINGTON, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Little League Baseball Inc

    EIN 061054265 · Headquarters: Stamford, CT, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  96. Little League Baseball Inc

    EIN 061057425 · Headquarters: NIANTIC, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Little League Baseball Inc

    EIN 061058576 · Headquarters: West Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Little League Baseball Inc

    EIN 061098362 · Headquarters: PUTNAM, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Little League Baseball Inc

    EIN 061155922 · Headquarters: SOUTHINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Little League Baseball Inc

    EIN 061273734 · Headquarters: Derby, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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