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. Tama Herman Parrish Memorial Foundation Inc

    EIN 061499215 · Headquarters: Stamford, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  2. Tamarack Arts

    EIN 853197557 · Headquarters: Southbury, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Tamarack Country Club Inc

    EIN 060614943 · Headquarters: GREENWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Tamil Center of America Inc

    EIN 454821076 · Headquarters: CHESHIRE, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  5. Tamil Center Stamford Inc

    EIN 832305233 · Headquarters: Stamford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Tamoray Land Trust

    EIN 316652125 · Headquarters: SHARON, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. Tan-macshane Foundation

    EIN 460525578 · Headquarters: SOUTHPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  8. Tanach Us

    EIN 883357139 · Headquarters: Redding, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  9. Tandem Fund Inc

    EIN 994252659 · Headquarters: OLD GREENWICH, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Tangible Jesus Inc

    EIN 475206664 · Headquarters: Vernon Rockville, CT, USA · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  11. Tango Foundation Inc

    EIN 812791460 · Headquarters: Farmington, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Tango Whiskey Squadron Inc

    EIN 872528434 · Headquarters: Middlebury, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Tango2 Research Foundation Incorporated

    EIN 823667557 · Headquarters: Hadlyme, CT, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Tanguay-magill Unit 80 American Legion Aux Dept of Ct

    EIN 061079897 · Headquarters: Enfield, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  15. Tanstaafl Shooting Club Inc

    EIN 061234375 · Headquarters: Shelton, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  16. Tantaquidgeon Memorial Museum Inc

    EIN 204256827 · Headquarters: Uncasville, CT, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Tapping Out Cancer

    EIN 932630058 · Headquarters: Naugatuck, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Taps Theater Arts Program Supporters

    EIN 413764127 · Headquarters: Madison, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Tara Farm Rescue

    EIN 061506652 · Headquarters: Coventry, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Tara Homes Foundation Inc

    EIN 932458606 · Headquarters: AVON, CT, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Tarak Das Banerjee and Gumdur Grewal Banerjee Charitable Foundation

    EIN 134128671 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  22. Taras Path

    EIN 223789099 · Headquarters: Greenwich, CT, US · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  23. Taras Starfish Foundation Inc

    EIN 823433605 · Headquarters: Oxford, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Tariffville School Pto Inc

    EIN 061094917 · Headquarters: Tariffville, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Tariffville Village Association

    EIN 320077527 · Headquarters: Tariffville, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Tarzia Foundation Inc

    EIN 833274344 · Headquarters: STAMFORD, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Tashua Fathers Club Inc

    EIN 842787439 · Headquarters: Trumbull, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Tashua Knolls Womens Golf Association

    EIN 874247024 · Headquarters: DANBURY, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Task-9 Inc

    EIN 061500928 · Headquarters: Colchester, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. Taste and See Outreach Ministries Inc

    EIN 542064002 · Headquarters: Bridgeport, CT, US · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. Taste of the Caribbean Arts & Culture Ct Inc

    EIN 943470828 · Headquarters: HARTFORD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  32. Tatysocks

    EIN 833006114 · Headquarters: simsbury, CT, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Tau Beta Pi Association Inc

    EIN 061309953 · Headquarters: West Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Tau Beta Pi Association Inc

    EIN 066070059 · Headquarters: North Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Tau Iota Chapter of Omega Psi Phi

    EIN 822537475 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Tau Kappa Epsilon Fraternity Inc

    EIN 061386010 · Headquarters: New Haven, CT, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  37. Tau Kappa Epsilon Fraternity Inc

    EIN 237006826 · Headquarters: Portland, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Tau Kappa Epsilon Fraternity Inc

    EIN 911901485 · Headquarters: Storrs, CT, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  39. Tau Kappa Epsilon Fraternity Inc

    EIN 911901486 · Headquarters: Hamden, CT, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  40. Tau Kappa Epsilon Lambda Sigma Alumni Association Inc

    EIN 814597284 · Headquarters: Portland, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Tau Upsilon Chapter of Connecticut

    EIN 301046694 · Headquarters: Winsted, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Tauck Discovery Foundation Inc

    EIN 811770708 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  43. Tauck Family Foundation

    EIN 270729341 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  44. Tax One on One Inc

    EIN 455477833 · Headquarters: Stamford, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Taxicabs and Livery Council of Connecticut Incorporated

    EIN 454164686 · Headquarters: h, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  46. Tay Strong Foundation Inc

    EIN 393394758 · Headquarters: Windsor, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Taylor Short Foundation

    EIN 462098789 · Headquarters: Wallingford, CT, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Taylor-zemo Foundation Inc

    EIN 562491024 · Headquarters: RIDGEFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. TBDB Foundation Inc

    EIN 471221759 · Headquarters: Darien, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  50. Tbpa New England Area

    EIN 300588160 · Headquarters: South Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  51. Tc Bible Incorporated

    EIN 822332992 · Headquarters: Winsted, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  52. TCB Theatre Productions

    EIN 331748235 · Headquarters: West Haven, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Teach Kids Music Inc

    EIN 812027492 · Headquarters: West Haven, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  54. Teach One Reach One Inc

    EIN 473650846 · Headquarters: Stratford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  55. Teach Our Children

    EIN 452696151 · Headquarters: New Haven, CT, USA · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  56. Teachable Moments Inc

    EIN 831729198 · Headquarters: Hamden, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Teachers Afl-cio Local Union 933 New Haven Federation of Teachers

    EIN 066076721 · Headquarters: NEW HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Teachers Against Prejudice Inc

    EIN 061608565 · Headquarters: Wallingford, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Teachers Association of Japanese Educational Institute of New Yorl

    EIN 823635961 · Headquarters: Portland, CT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Teachers Pets Child Care Center Inc

    EIN 113126882 · Headquarters: SIMSBURY, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Teachers Unify to End Gun Violence

    EIN 882513906 · Headquarters: Danbury, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Teachers Unify to End Gun Violence Action

    EIN 934824649 · Headquarters: Danbury, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Teaching Artists International Incorporated

    EIN 832008354 · Headquarters: New Haven, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Teaching Justice Inc

    EIN 472627601 · Headquarters: Milford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Teachings 40 Generations Later Inc

    EIN 133760718 · Headquarters: Stamford, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Teal Tulips

    EIN 061548580 · Headquarters: BLOOMFIELD, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  67. Team Animal Rescue Inc

    EIN 843067300 · Headquarters: BETHLEHEM, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Team Connecticut Baseball Inc C/o Robert J Hetu Director

    EIN 061423927 · Headquarters: EAST HARTFORD, CT, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  69. Team Connecticut Girls Basketball

    EIN 061392666 · Headquarters: East Haven, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Team Digeronimo

    EIN 936944639 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. Team Goldendog

    EIN 202101820 · Headquarters: Orange, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Team Homeschool Club Inc

    EIN 332965710 · Headquarters: Prospect, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Team Inc

    EIN 060835182 · Headquarters: DERBY, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Team John Foundation Inc

    EIN 852799688 · Headquarters: BLOOMFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Team Mad Inc

    EIN 260219312 · Headquarters: Windsor, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Team MKSFight for a Cure Inc

    EIN 464854810 · Headquarters: Danbury, CT, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  77. Team Mood Support Association

    EIN 871872736 · Headquarters: West Hartford, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Team Mossman Inc

    EIN 274286060 · Headquarters: Southport, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  79. Team Paragon Robotics Inc

    EIN 263547217 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Team Tobati Inc

    EIN 061633788 · Headquarters: New Britain, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Team Towanda Foundation Inc

    EIN 043615465 · Headquarters: Wethersfield, CT, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  82. Team Up Inc

    EIN 844154806 · Headquarters: DANBURY, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Team West Haven Inc

    EIN 562494638 · Headquarters: West Haven, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Team Woofgang & Co Inc

    EIN 822473868 · Headquarters: FAIRFIELD, CT, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Teammates for Life Inc

    EIN 473955637 · Headquarters: STONINGTON, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Teamsight Inc

    EIN 831103293 · Headquarters: Norwalk, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Teamster Horsemen Motorcycle Association Inc

    EIN 474840585 · Headquarters: East Haven, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Teamsters Local 1035 Childrens Fund

    EIN 061526835 · Headquarters: SOUTH WINDSOR, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Teamsters Local 671 Scholarship Fund Inc

    EIN 200196210 · Headquarters: Bloomfield, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Teamsters Local No 1150 Prescription Drug Benefit Fund

    EIN 800499402 · Headquarters: WALLINGFORD, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990

  91. Teamsters Local Union No 671 Health Services and Insurance Plan

    EIN 060691728 · Headquarters: BLOOMFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Teamsters Union Local No 1150

    EIN 060776845 · Headquarters: STRATFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Teamsters Veteran Caucus Connecticut Chapter 1

    EIN 815439983 · Headquarters: STRATFORD, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Tears from Heaven

    EIN 921865922 · Headquarters: OLD SAYBROOK, CT, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Tears to Triumph

    EIN 852401557 · Headquarters: bridgeport, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Tecec Parent Teacher Organizationinc

    EIN 260789504 · Headquarters: Trumbull, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Tech4desh

    EIN 990497302 · Headquarters: New Britain, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Technical Investigations Unit of Southwest Connecticut Inc

    EIN 463261369 · Headquarters: EASTON, CT, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Technology Awareness Group of Waterbury Inc

    EIN 853628045 · Headquarters: WATERBURY, CT, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  100. Technology for Connecticut Inc

    EIN 061333889 · Headquarters: Mystic, CT, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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