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. Allie's Dream Inc

    EIN 263024826 · Headquarters: WOODBRIDGE, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Allied Community Programs Inc

    EIN 060813149 · Headquarters: ENFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Allied Community Resources Inc

    EIN 061538357 · Headquarters: ENFIELD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Allied Community Services Inc

    EIN 061538355 · Headquarters: ENFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Allies in Hope Inc

    EIN 471316285 · Headquarters: South Glastonbury, CT, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Allies Reaching for Equality Inc

    EIN 822699772 · Headquarters: Chester, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Allingtown Neighborhood Development Coal Coalition Inc

    EIN 273817734 · Headquarters: WEST HAVEN, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Ally Gs Everyday Angels Foundation

    EIN 472520444 · Headquarters: Cheshire, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Allyson Rioux Memorial Foundation Inc

    EIN 263249178 · Headquarters: Stamford, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. ALM's Ministries International Inc

    EIN 812860886 · Headquarters: Waterbury, CT, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Alma Radio Inc

    EIN 812618012 · Headquarters: New Haven, CT, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Almada Lodge Times Farm Camp Corporation

    EIN 060660003 · Headquarters: MANCHESTER, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Almazov Foundation of North America Inc

    EIN 205836293 · Headquarters: Guilford, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  14. Almira Stephan Memorial Playhouse Inc

    EIN 061585606 · Headquarters: Middletown, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Almost Home Inc

    EIN 473689363 · Headquarters: PLAINVILLE, CT, USA · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990

  16. Alonso Guzman Danza Inc

    EIN 831189621 · Headquarters: Southbury, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Alpenland Dancers Inc

    EIN 061530192 · Headquarters: Plainville CT, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Alpha & Omega Inc

    EIN 237448569 · Headquarters: Ellington, CT, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  19. Alpha & Omega-simchris Inc

    EIN 223102852 · Headquarters: Ellington, CT, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  20. Alpha Alpha Rho Zeta

    EIN 473433681 · Headquarters: Norwalk, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Alpha Chi Epsilon Inc

    EIN 263055592 · Headquarters: Stamford, CT, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  22. Alpha Chi Rho Fraternity

    EIN 061609167 · Headquarters: Southport, CT, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  23. Alpha Delta Kappa Sorority Inc

    EIN 060384281 · Headquarters: Cromwell, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Alpha Delta Kappa Sorority Inc

    EIN 061056237 · Headquarters: Old Saybrook, CT, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  25. Alpha Delta Kappa Sorority Inc

    EIN 222506081 · Headquarters: Shelton, CT, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  26. Alpha Epsilon Delta

    EIN 066069952 · Headquarters: FAirfield, CT, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. Alpha Epsilon Phi Epsilon Epsilon Chapter

    EIN 351047092 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Alpha Epsilon Phi Sorority

    EIN 020775753 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Alpha Epsilon Phi Sorority

    EIN 030489042 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Alpha Epsilon Phi Sorority

    EIN 043773547 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Alpha Epsilon Phi Sorority

    EIN 160647184 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Alpha Epsilon Phi Sorority

    EIN 202426580 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Alpha Epsilon Phi Sorority

    EIN 232293920 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Alpha Epsilon Phi Sorority

    EIN 261574015 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Alpha Epsilon Phi Sorority

    EIN 262026915 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Alpha Epsilon Phi Sorority

    EIN 262192842 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Alpha Epsilon Phi Sorority

    EIN 262595909 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Alpha Epsilon Phi Sorority

    EIN 262846030 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Alpha Epsilon Phi Sorority

    EIN 264167981 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Alpha Epsilon Phi Sorority

    EIN 272191070 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Alpha Epsilon Phi Sorority

    EIN 273365352 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Alpha Epsilon Phi Sorority

    EIN 273476365 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Alpha Epsilon Phi Sorority

    EIN 273492796 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Alpha Epsilon Phi Sorority

    EIN 273492845 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Alpha Epsilon Phi Sorority

    EIN 273492880 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Alpha Epsilon Phi Sorority

    EIN 273492941 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Alpha Epsilon Phi Sorority

    EIN 273493001 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Alpha Epsilon Phi Sorority

    EIN 273493047 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Alpha Epsilon Phi Sorority

    EIN 273493090 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Alpha Epsilon Phi Sorority

    EIN 273493176 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Alpha Epsilon Phi Sorority

    EIN 342031897 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Alpha Epsilon Phi Sorority

    EIN 352325056 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Alpha Epsilon Phi Sorority

    EIN 352330743 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Alpha Epsilon Phi Sorority

    EIN 431552053 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Alpha Epsilon Phi Sorority

    EIN 550816956 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Alpha Epsilon Phi Sorority

    EIN 640957532 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Alpha Epsilon Phi Sorority

    EIN 680620496 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Alpha Epsilon Phi Sorority

    EIN 680663876 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Alpha Epsilon Phi Sorority

    EIN 711018096 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Alpha Epsilon Phi Sorority

    EIN 743206754 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Alpha Epsilon Phi Sorority

    EIN 743235343 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Alpha Epsilon Phi Sorority

    EIN 800187195 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Alpha Epsilon Phi Sorority

    EIN 800352299 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Alpha Epsilon Phi Sorority

    EIN 800360694 · Headquarters: Danbury, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Alpha Epsilon Phi Sorority Inc

    EIN 251072670 · Headquarters: DANBURY, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Alpha Epsilon Pi Fraternity

    EIN 061031096 · Headquarters: Storrs Mansfield, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. Alpha Epsilon Pi Fraternity

    EIN 271305872 · Headquarters: Middletown, CT, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  68. Alpha Epsilon Pi Fraternity

    EIN 363750812 · Headquarters: West Hartford, CT, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  69. Alpha Gamma Rho Fraternity

    EIN 510167356 · Headquarters: Storrs, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Alpha Home Inc

    EIN 061235155 · Headquarters: NEW HAVEN, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Alpha Iota Sorority

    EIN 068098226 · Headquarters: Branford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Alpha Phi Omega

    EIN 061632211 · Headquarters: Hamden, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Alpha Phi Omega

    EIN 066070350 · Headquarters: STORRS, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  74. Alpha Phi Omega

    EIN 204319382 · Headquarters: WEST HARTFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Alpha Prison and Community Ministry

    EIN 611609255 · Headquarters: ROCKY HILL, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Alpha Psi Boule Foundation Inc

    EIN 852907447 · Headquarters: West Hartford, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Alpha Sigma Phi Fraternity Inc

    EIN 474011807 · Headquarters: West Hartford, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Alpha Sigma Phi Fraternity Inc

    EIN 475226650 · Headquarters: Storrs, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Alpha Sigma Phi Fraternity Inc

    EIN 812515272 · Headquarters: Hamden, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Alpha Text

    EIN 161674478 · Headquarters: HARTFORD, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 060977524 · Headquarters: Storrs, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Alpha Zeta Omega Pharmaceutical Fraternity

    EIN 232071901 · Headquarters: Trumbull, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Alphaomega Charitable Foundation Inc

    EIN 650510147 · Headquarters: GREENWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Alphas Care by C and M

    EIN 923590051 · Headquarters: New Haven, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Alrick Brown

    EIN 832738883 · Headquarters: HARTFORD, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Als Angels Inc

    EIN 200749310 · Headquarters: WESTPORT, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Als United Connecticut

    EIN 043417472 · Headquarters: MILFORD, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Also-cornerstone Inc

    EIN 060860903 · Headquarters: MIDDLETOWN, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2009 · Primary form: IRS Form 990

  89. Alstom Abb Ce Retirees Club

    EIN 061184784 · Headquarters: Granby, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Alternative Pipers of North America

    EIN 274708636 · Headquarters: Quaker Hill, CT, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  91. Alternative Routes Inc

    EIN 882307773 · Headquarters: WINDSOR, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Alternative Services - Connecticut Inc

    EIN 311260927 · Headquarters: COLCHESTER, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Alternatives Inc

    EIN 061418490 · Headquarters: NAUGATUCK, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Alternatives to Violence Project Inc

    EIN 061352476 · Headquarters: Litchfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Altru Kitchen Company

    EIN 412494671 · Headquarters: Norwich, CT, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Altruista

    EIN 272361053 · Headquarters: New Britain, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  97. Altruk Vanners Inc

    EIN 061352372 · Headquarters: Woloctt, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Altrusa Club of Ne Ct Foundation

    EIN 061469432 · Headquarters: STORRS, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Altrusa International Foundation Inc

    EIN 273481984 · Headquarters: Middletown, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Altrusa International Inc

    EIN 066069188 · Headquarters: Torrington, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

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