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. Ptsa Connecticut Inc

    EIN 060994091 · Headquarters: Milford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Ptsa Connecticut Inc

    EIN 060994092 · Headquarters: Milford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Ptsa Connecticut Inc

    EIN 060994094 · Headquarters: Milford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Ptsa Connecticut Inc

    EIN 060994097 · Headquarters: Milford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Ptsa Connecticut Inc

    EIN 060994102 · Headquarters: STRATFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Ptsa Connecticut Inc

    EIN 060994105 · Headquarters: STRATFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Ptsa Connecticut Inc

    EIN 060994110 · Headquarters: TRUMBULL, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Ptsa Connecticut Inc

    EIN 060994111 · Headquarters: Trumbull, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Ptsa Connecticut Inc

    EIN 060994112 · Headquarters: Shelton, CT, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  10. Ptsa Connecticut Inc

    EIN 060994114 · Headquarters: Trumbull, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Ptsa Connecticut Inc

    EIN 060994115 · Headquarters: Trumbull, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. PTSA Connecticut Inc

    EIN 060994119 · Headquarters: Newtown, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. PTSA Connecticut Inc

    EIN 060994130 · Headquarters: Ridgefield, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. PTSA Connecticut Inc

    EIN 060994145 · Headquarters: Greenwich, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Ptsa Connecticut Inc

    EIN 060994152 · Headquarters: GREENWICH, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Ptsa Connecticut Inc

    EIN 060994191 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Ptsa Connecticut Inc

    EIN 060994192 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Ptsa Connecticut Inc

    EIN 061008338 · Headquarters: Redding, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Ptsa Connecticut Inc

    EIN 061096886 · Headquarters: BRISTOL, CT, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  20. Ptsa Connecticut Inc

    EIN 061100646 · Headquarters: Sandy Hook, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Ptsa Connecticut Inc

    EIN 061100650 · Headquarters: Stratford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Ptsa Connecticut Inc

    EIN 061152865 · Headquarters: Ridgefield, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Ptsa Connecticut Inc

    EIN 061216418 · Headquarters: Stratford, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  24. Ptsa Connecticut Inc

    EIN 061232836 · Headquarters: Middletown, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Ptsa Connecticut Inc

    EIN 061263266 · Headquarters: Wilton, CT, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  26. Ptsa Connecticut Inc

    EIN 061267509 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Ptsa Connecticut Inc

    EIN 061270313 · Headquarters: Redding, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Ptsa Connecticut Inc

    EIN 061272963 · Headquarters: Trumbull, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Ptsa Connecticut Inc

    EIN 061273522 · Headquarters: West Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  30. Ptsa Connecticut Inc

    EIN 061275709 · Headquarters: Manchester, CT, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. Ptsa Connecticut Inc

    EIN 061277679 · Headquarters: Ridgefield, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Ptsa Connecticut Inc

    EIN 061283431 · Headquarters: Terryville, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Ptsa Connecticut Inc

    EIN 061290492 · Headquarters: Stratford, CT, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. Ptsa Connecticut Inc

    EIN 061295071 · Headquarters: Cheshire, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Ptsa Connecticut Inc

    EIN 061295509 · Headquarters: Terryville, CT, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  36. Ptsa Connecticut Inc

    EIN 061297217 · Headquarters: Milford, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Ptsa Connecticut Inc

    EIN 061306732 · Headquarters: Middletown, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  38. Ptsa Connecticut Inc

    EIN 061309184 · Headquarters: Milford, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. Ptsa Connecticut Inc

    EIN 061313985 · Headquarters: Terryville, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Ptsa Connecticut Inc

    EIN 061324315 · Headquarters: Middletown, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Ptsa Connecticut Inc

    EIN 061329261 · Headquarters: Manchester, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. Ptsa Connecticut Inc

    EIN 061331121 · Headquarters: Bristol, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Ptsa Connecticut Inc

    EIN 061346320 · Headquarters: CHESHIRE, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Ptsa Connecticut Inc

    EIN 061349022 · Headquarters: west haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Ptsa Connecticut Inc

    EIN 061349498 · Headquarters: Cheshire, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Ptsa Connecticut Inc

    EIN 061365876 · Headquarters: GREENWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Ptsa Connecticut Inc

    EIN 061369626 · Headquarters: Middletown, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Ptsa Connecticut Inc

    EIN 061376379 · Headquarters: Cheshire, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Ptsa Connecticut Inc

    EIN 061378472 · Headquarters: Middletown, CT, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Ptsa Connecticut Inc

    EIN 061381242 · Headquarters: Bristol, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Ptsa Connecticut Inc

    EIN 061381935 · Headquarters: MIDDLETOWN, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Ptsa Connecticut Inc

    EIN 061382316 · Headquarters: Manchester, CT, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  53. Ptsa Connecticut Inc

    EIN 061390752 · Headquarters: Somers, CT, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. Ptsa Connecticut Inc

    EIN 061397404 · Headquarters: Bridgeport, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Ptsa Connecticut Inc

    EIN 061400751 · Headquarters: West Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Ptsa Connecticut Inc

    EIN 061401650 · Headquarters: Bristol, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Ptsa Connecticut Inc

    EIN 061403390 · Headquarters: Burlington, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Ptsa Connecticut Inc

    EIN 061416024 · Headquarters: West Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. Ptsa Connecticut Inc

    EIN 061461606 · Headquarters: Manchester, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Ptsa Connecticut Inc

    EIN 061471311 · Headquarters: West Cornwall, CT, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  61. Ptsa Connecticut Inc

    EIN 061486250 · Headquarters: Durham, CT, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  62. Ptsa Connecticut Inc

    EIN 061489700 · Headquarters: North Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Ptsa Connecticut Inc

    EIN 061492524 · Headquarters: Milford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Ptsa Connecticut Inc

    EIN 061549564 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  65. Ptsa Connecticut Inc

    EIN 061590707 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  66. Ptsa Connecticut Inc

    EIN 061628928 · Headquarters: Waterbury, CT, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  67. Ptsa Connecticut Inc

    EIN 066046111 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Ptsa Connecticut Inc

    EIN 066061641 · Headquarters: Newington, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Ptsa Connecticut Inc

    EIN 611904065 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Ptsa Connecticut Inc Easton Pta

    EIN 222717951 · Headquarters: EASTON, CT, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  71. Ptsa Connecticut Inc Ridge Hill School Pta

    EIN 060994028 · Headquarters: Hamden, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Ptsa Ct Inc-north Stratfield School Pta

    EIN 060980153 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Ptsd Milsim Foundation Inc

    EIN 473525752 · Headquarters: SOUTHBURY, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  74. Public and Affordable Housing Research Corp

    EIN 451470844 · Headquarters: CHESHIRE, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Public Archaeology Survey Team Inc

    EIN 060977843 · Headquarters: STORRS, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Public Association of Library Supporters Inc

    EIN 061074056 · Headquarters: Durham, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Public Employees' Hospital and Convalescent Home Employees' Lu1224

    EIN 237171728 · Headquarters: HARTFORD, CT, USA · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  78. Public Interest Law Project Inc

    EIN 061364129 · Headquarters: Hamden, CT, US · Crime & Legal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  79. Public Library Association of Cheshire

    EIN 066040433 · Headquarters: Cheshire, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Public Purchasing Association of Connecticut

    EIN 061132641 · Headquarters: Bristol, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Public Relations Society of America Inc

    EIN 066068938 · Headquarters: Broad Brook, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  82. Public Relations Society of America Inc

    EIN 911873371 · Headquarters: Essex, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  83. Public Square Partnership Inc

    EIN 464572655 · Headquarters: FAIRFIELD, CT, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990

  84. Puddleby Charities Inc

    EIN 994777720 · Headquarters: Glastonbury, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Puerto Rican Festival Committee Inc

    EIN 274113843 · Headquarters: MERIDEN, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. Puerto Rican Parade of Fairfield County Inc

    EIN 061438105 · Headquarters: BRIDGEPORT, CT, USA · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  87. Puerto Ricans United Inc

    EIN 474855171 · Headquarters: NEW HAVEN, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Pugpit Rescue Inc

    EIN 473140796 · Headquarters: Quaker Hill, CT, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Pumpkin Festival Association Inc

    EIN 060991640 · Headquarters: Seymour, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Punishers Housatonic Lemc

    EIN 992750386 · Headquarters: DERBY, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Pups Without Partners Inc

    EIN 300143519 · Headquarters: West Haven, CT, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  92. Pura Vida for Children Inc

    EIN 270100502 · Headquarters: New Canaan, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. Purity Lodge 150 Ancient Free and Accepted Masons of Groton Mystic

    EIN 465516180 · Headquarters: Groton, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Purple Pantry Boxes Company

    EIN 852731442 · Headquarters: MILFORD, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Purpose Character Leadership Academy Inc

    EIN 471458629 · Headquarters: Meriden, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Purposeful Growth Institute Inc

    EIN 870849586 · Headquarters: Greenwich, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Purr Friends Inc

    EIN 800037642 · Headquarters: Torrington, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Purr Project Inc

    EIN 331107336 · Headquarters: North Haven, CT, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. Purrfect Lounge Foundation Inc

    EIN 393658289 · Headquarters: Plainville, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Putnam Baptist Homes Inc

    EIN 237431290 · Headquarters: PUTNAM, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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