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. Tuscan Brotherhood Homes Ii

    EIN 061088834 · Headquarters: HARTFORD, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Tuscan Brotherhood Homes Inc

    EIN 060884077 · Headquarters: EAST HARTFORD, CT, USA · Housing & Shelter · Latest available filing year: 2011 · Primary form: IRS Form 990

  3. Tuscan Lodge 126

    EIN 066047231 · Headquarters: MANCHESTER, CT, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  4. Tuscan Lodge No 17 Free & Accepted Masons Prince Hall Affiliation Inc

    EIN 900415071 · Headquarters: Hartford, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Tves Pto Inc

    EIN 933673714 · Headquarters: NORTHFORD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Twelve Steps Club Inc

    EIN 061198545 · Headquarters: West Haven, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Twelve Steps to Serenity Group

    EIN 371768473 · Headquarters: Lebanon, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  8. Twenty-one Flyers Incorporated

    EIN 060913534 · Headquarters: Milford, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  9. Twenty-Seven Foundation C/O Bank of America/US Trust

    EIN 266147397 · Headquarters: East Hartford, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  10. Twin Angel Foundation Inc

    EIN 204784157 · Headquarters: Southington, CT, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  11. Twin Associations Ministries Inc

    EIN 060772907 · Headquarters: Hamden, CT, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  12. Twin Haven Inc

    EIN 237287299 · Headquarters: EAST LYME, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Twin Maple Turtle Rehab Inc

    EIN 990800257 · Headquarters: Shelton, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Twin Meadows Inc

    EIN 311748285 · Headquarters: Stamford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. Twin Pines Theatre Company

    EIN 333950000 · Headquarters: Guilford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Twin Spruce Foundation Inc

    EIN 061599892 · Headquarters: WESTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  17. Twister All Star Booster Club Inc

    EIN 275082731 · Headquarters: Tolland, CT, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  18. Two Coyotes Wilderness School Inc

    EIN 061587451 · Headquarters: MONROE, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Two Hearts Pregnancy Center Inc

    EIN 453462659 · Headquarters: TORRINGTON, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Two Roads Learning

    EIN 882847679 · Headquarters: Southbury, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Two Tiny Hearts Fund Inc

    EIN 471917495 · Headquarters: Manchester, CT, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Two Way Out Inc

    EIN 264489528 · Headquarters: West Haven, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Two Wrasslin Cats Accord Corporatio

    EIN 992713772 · Headquarters: East Haddam, CT, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Twon9nesnaps Inc

    EIN 813465574 · Headquarters: Naugatuck, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Tyl Middle School Pto Inc

    EIN 464961570 · Headquarters: OAKDALE, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Tyler Charitable Foundation

    EIN 832357864 · Headquarters: Lakeville, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  27. Tyler Cop Memorial Fund Inc

    EIN 812695978 · Headquarters: East Berlin, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Tyler Graham Founation

    EIN 873274947 · Headquarters: COLCHESTER, CT, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  29. Tyler Lake Protective Association

    EIN 814036933 · Headquarters: Goshen, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Tyler Ugolyn Foundation

    EIN 061632382 · Headquarters: RIDGEFIELD, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Tynan Family Charitable Trust Cate O'dwyer Trustee

    EIN 046913063 · Headquarters: LITCHFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. Type Directors Club Inc

    EIN 136165624 · Headquarters: Stamford, CT, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  33. Typographic Design Center

    EIN 201940706 · Headquarters: STAMFORD, CT, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  34. Tyrrell Middle School Parent Teacher Organization

    EIN 061443993 · Headquarters: Wolcott, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. U S Cup Taekwondo Inc

    EIN 222862836 · Headquarters: Manchester, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. U S Eddies Sports Culture Exchange Center Inc

    EIN 471189991 · Headquarters: RIVERSIDE, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. U S S Missouri Association Inc

    EIN 311147072 · Headquarters: EAST HARTFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. U S Submarine Veterans Technology Inc

    EIN 331521364 · Headquarters: Groton, CT, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. U S Submarine Veternas of Ww Ii Nat Ional Submarine Preservation Fund

    EIN 222586437 · Headquarters: Groton, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  40. U Thant Insitute Inc

    EIN 061468087 · Headquarters: Westport, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  41. U&J Fishbein Charitable Foundation

    EIN 830475943 · Headquarters: Wallingford, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. U4c Inc

    EIN 454804661 · Headquarters: Bridgeport, CT, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  43. UA Legacy Fund Inc

    EIN 854171510 · Headquarters: East Hartford, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Ua Local 777 Charity Fund Inc

    EIN 207453741 · Headquarters: MERIDEN, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Uaya Stamford Inc

    EIN 834048706 · Headquarters: STAMFORD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Ubc & Ja Local 326

    EIN 823609267 · Headquarters: YALESVILLE, CT, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Ubs Foundation USA

    EIN 046032804 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Ubuntu Kdce Foundation

    EIN 467123288 · Headquarters: NORWALK, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. Ucal Mckenzie Breakaway Foundation

    EIN 270575355 · Headquarters: West Hartford, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Ucfw Union Local 919

    EIN 931355418 · Headquarters: FARMINGTON, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Uchc-aaupinc

    EIN 274561225 · Headquarters: FARMINGTON, CT, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Uchcfc Circle Road Corp

    EIN 800871673 · Headquarters: FARMINGTON, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. UCHCFC Munson Road Corp

    EIN 201800328 · Headquarters: FARMINGTON, CT, USA · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990

  54. UConn Hillel

    EIN 066071635 · Headquarters: Storrs, CT, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Uconn Karate Club

    EIN 900426682 · Headquarters: CHAPLIN, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Uconn Muslim Student Association Corporation

    EIN 333060499 · Headquarters: Manchester, CT, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. UConn Nation Proud Inc

    EIN 831447327 · Headquarters: TOLLAND, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Uconn Rescue Inc

    EIN 933907578 · Headquarters: Storrs, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Uconn-aaup Foundation

    EIN 923683755 · Headquarters: STORRS, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Ud Jc & Aj Bowling Foundation

    EIN 311522458 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Udayani Cultural Club Inc

    EIN 882618387 · Headquarters: Westport, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Udumbara Foundation

    EIN 061435887 · Headquarters: GREENS FARMS, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Ufcw and Participating Employers New England Health Fund

    EIN 066069081 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Ufcw Local 1459 & Contributing Employers Legal Benefit Fund

    EIN 222507618 · Headquarters: WALLINGFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Ufcw Local 371 Community Charity Inc

    EIN 262356786 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Ufcw Union Local 919 & Contributing Employers Food Health & Welfare Fund

    EIN 060844353 · Headquarters: FARMINGTON, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990

  67. Uganda Farmers Inc

    EIN 061827129 · Headquarters: MILFORD, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Ugandan American Nakuwadde Mission

    EIN 900060134 · Headquarters: BLOOMFIELD, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Ugo Si Mba Social Club

    EIN 842068913 · Headquarters: WEST HAVEN, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Uja Federation of Greenwich Inc

    EIN 066068624 · Headquarters: GREENWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Ujaro Deepaorg

    EIN 273968933 · Headquarters: SOUTHINGTON, CT, USA · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  72. Ujima African American Alliance

    EIN 852507276 · Headquarters: Enfield, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Ukraine Aid International Inc

    EIN 881848788 · Headquarters: WESTPORT, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Ukrainian American Veterans

    EIN 392871172 · Headquarters: Colchester, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Ukrainian American Youth Association of Hartford Inc

    EIN 843068765 · Headquarters: HARTFORD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Ukrainian Christian Church

    EIN 202814345 · Headquarters: Unionville, CT, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  77. Ukrainian Museum & Library of Stamford

    EIN 991146831 · Headquarters: STAMFORD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Ukrainian National Association Inc

    EIN 222563551 · Headquarters: WALLINGTON, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  79. Ukrainian National Association Inc

    EIN 237530103 · Headquarters: NAUGATUCK, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  80. Ukrainian National Association Inc

    EIN 237530275 · Headquarters: NEW BRITAIN, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. Ukrainian National Association Inc

    EIN 237530294 · Headquarters: WHETHERFIELD, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  82. Ukrainian National Association Inc

    EIN 237530392 · Headquarters: WILLAMANTIC, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. Ukrainian National Association Inc

    EIN 237530405 · Headquarters: WALLINGFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  84. Ukrainian National Home Inc

    EIN 060805782 · Headquarters: N WINDHAM, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  85. Ukrainian National Womens League of America Inc

    EIN 223127558 · Headquarters: Seymour, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  86. Ukrainian National Womens League of America Inc

    EIN 237108640 · Headquarters: West Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Ukrainian National Womens League of America Inc

    EIN 815483755 · Headquarters: Stratford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Ukrainian Orthodox Church

    EIN 061345847 · Headquarters: NEW HAVEN, CT, USA · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  89. Ukranian National Womens League of America Inc

    EIN 060987371 · Headquarters: Bethany, CT, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  90. Ukranian National Womens League of America Inc

    EIN 352678926 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Ukranian Orthodox Church of St Mary's Protection

    EIN 222466674 · Headquarters: BRIDGEPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  92. Ulbrich Boys and Girls Club Inc

    EIN 060801966 · Headquarters: Wallingford, CT, USA · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990

  93. Ultimate Power of 1 Inc

    EIN 852222532 · Headquarters: Bridgeport, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  94. Ulysses S Grant Foundation

    EIN 066071625 · Headquarters: NEW HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Umbrella Impact

    EIN 852798423 · Headquarters: West Haven, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Umelo Foundation Inc

    EIN 932752894 · Headquarters: Woodbridge, CT, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. Umpawaug Burial Ground Association

    EIN 066054681 · Headquarters: Redding, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Umpire Aleem Dar Foundation Society Inc

    EIN 333145329 · Headquarters: Bristol, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Unashamed Inc

    EIN 832202954 · Headquarters: Middletown, CT, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Unborn Babies Count Inc

    EIN 921617643 · Headquarters: Wolcott, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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