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. Friends of Ball Pond Inc

    EIN 061298467 · Headquarters: New Fairfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Friends of Barbados in Connecticut Inc

    EIN 853765795 · Headquarters: Manchester, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Friends of Beacon Falls Library

    EIN 061319743 · Headquarters: Beacon Falls, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Friends of Beckley Furnace Inc

    EIN 010703391 · Headquarters: East Canaan, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Friends of Belltown Softball Inc

    EIN 822244151 · Headquarters: East Hampton, CT, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  6. Friends of Bennetts Pond Inc

    EIN 364509042 · Headquarters: Ridgefield, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Friends of Berlin Animal Control Incorporated

    EIN 593781183 · Headquarters: Berlin, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Friends of Bethel Parks and Recreation Inc

    EIN 993861003 · Headquarters: Bethel, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Friends of Binney Park

    EIN 921154250 · Headquarters: Old Greenwich, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Friends of Blue Knights Hockey

    EIN 873444586 · Headquarters: SOUTHINGTON, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Friends of Bobcat Lacrosse Inc C/o Federico & Sette PC

    EIN 882719381 · Headquarters: North Haven, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Friends of Bolton Coventry Hockey Club

    EIN 743055411 · Headquarters: BOLTON, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Friends of Bolton Lakes Inc

    EIN 320399479 · Headquarters: MANCHESTER, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Friends of Boothe Park Inc

    EIN 222570163 · Headquarters: NEWTOWN, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Friends of Boulder Knoll Inc

    EIN 371525695 · Headquarters: Cheshire, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Friends of Branford Youth Football

    EIN 331665824 · Headquarters: Brandford, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Friends of Briland Aid Inc

    EIN 850983203 · Headquarters: GREENWICH, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Friends of Brodie Park Llc

    EIN 061631981 · Headquarters: New Hartford, CT, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  19. Friends of Brookfield Senior Center Inc

    EIN 263221427 · Headquarters: Brookfield, CT, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Friends of Brookside Farm Museum Inc

    EIN 061018863 · Headquarters: Niantic, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Friends of Brooksvale Park Inc

    EIN 300261510 · Headquarters: Hamden, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Friends of Burnham Library Inc

    EIN 264427099 · Headquarters: Bridgewater, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Friends of Camp Neipsic Inc

    EIN 352513872 · Headquarters: East Hartford, CT, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Friends of Camp Quinbaug Inc

    EIN 061428821 · Headquarters: Danielson, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Friends of Canton Dog Park Inc

    EIN 813553370 · Headquarters: CANTON, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Friends of Canton Football Inc

    EIN 020762994 · Headquarters: CANTON, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Friends of Center Cemetery Inc

    EIN 223105576 · Headquarters: East Hartford, CT, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  28. Friends of Chikumbuso Inc

    EIN 270414264 · Headquarters: North Stonington, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Friends of Children Inc

    EIN 060908458 · Headquarters: Woodbury, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  30. Friends of Christ in India Inc

    EIN 061582006 · Headquarters: Fairfield, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Friends of Clinton Scouting

    EIN 921264937 · Headquarters: clinton, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Friends of Clinton Youth and Family Service Bureau Inc

    EIN 061522413 · Headquarters: CLINTON, CT, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Friends of Conanca Inc

    EIN 465190864 · Headquarters: Salisbury, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Friends of Conard Baseball Inc

    EIN 810999091 · Headquarters: West Hartford, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Friends of Conard Hockey Inc

    EIN 800432385 · Headquarters: West Hartford, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Friends of Conard Softball Inc

    EIN 331812521 · Headquarters: West Hartford, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Friends of Connecticut Libraries Inc

    EIN 222477715 · Headquarters: MIDDLETOWN, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Friends of Connecticut Sportsmen Inc

    EIN 843116371 · Headquarters: Shelton, CT, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Friends of Connecticut State Parks Inc

    EIN 061424189 · Headquarters: West Hartford, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Friends of Copernic Inc

    EIN 841866083 · Headquarters: West Hartford, CT, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Friends of Cpcsny Inc

    EIN 920676341 · Headquarters: BRIDGEPORT, CT, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Friends of Cpfa Artsplace Inc

    EIN 320144666 · Headquarters: Cheshire, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Friends of Cragin Memorial Library

    EIN 061412318 · Headquarters: Colchester, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Friends of Cranbury Park Inc

    EIN 562674945 · Headquarters: Norwalk, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Friends of Derby Public Library

    EIN 933585408 · Headquarters: Derby, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Friends of Dinosaur Park & Arboretum Inc

    EIN 060949934 · Headquarters: ROCKY HILL, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Friends of Dog Pond Inc

    EIN 881074635 · Headquarters: Goshen, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Friends of Douglas Library Inc

    EIN 421611525 · Headquarters: Hebron, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. Friends of E O Smith Crew

    EIN 451030749 · Headquarters: STORRS MANFLD, CT, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  50. Friends of East Granby Baseball Inc

    EIN 823053503 · Headquarters: East Granby, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Friends of East Hampton Football Inc

    EIN 465053562 · Headquarters: East Hampton, CT, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  52. Friends of East Windsor Music Inc

    EIN 392938871 · Headquarters: Broad Brook, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Friends of Easton Parks and Athletic Facilities Inc

    EIN 205799911 · Headquarters: Easton, CT, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  54. Friends of Ecole Agape Inc

    EIN 810764480 · Headquarters: Ashford, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Friends of Eliot Inc

    EIN 815334460 · Headquarters: Clinton, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Friends of Elite Inc

    EIN 873815084 · Headquarters: Trumbull, CT, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  57. Friends of Ellington Tennis Inc

    EIN 450969021 · Headquarters: Ellington, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Friends of Enfield Library

    EIN 470863309 · Headquarters: Enfield CT, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Friends of Farmington First Robotics Inc

    EIN 812265579 · Headquarters: Unionville, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Friends of Feeney Inc

    EIN 834404706 · Headquarters: West Hartford, CT, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Friends of Felines Inc

    EIN 043632995 · Headquarters: Stamford, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Friends of Feral Cheshire Cats

    EIN 204429663 · Headquarters: Southington, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Friends of Feral Felines

    EIN 061470735 · Headquarters: Niantic, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Friends of Football Bacon Academy

    EIN 331141933 · Headquarters: COLCHESTER, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Friends of Franklin Heritage Sites

    EIN 334072334 · Headquarters: North Franklin, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Friends of French Farm

    EIN 451287152 · Headquarters: GREENWICH, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990

  67. Friends of Ghs Football Inc

    EIN 311673969 · Headquarters: Glastonbury, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Friends of Ghs Lacrosse Inc

    EIN 311766471 · Headquarters: GLASTONBURY, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Friends of Gillette Castle State Park Inc

    EIN 300060245 · Headquarters: East Haddam, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Friends of Glastonbury Aquatics Inc

    EIN 831822820 · Headquarters: South Glastonbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Friends of Glastonbury Baseball Inc

    EIN 274151980 · Headquarters: GLASTONBURY, CT, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  72. Friends of Glastonbury Girls Lacross Inc

    EIN 841666313 · Headquarters: Glastonbury, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Friends of Glastonbury Rowing Inc

    EIN 061637768 · Headquarters: South Glastonbury, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Friends of Glastonbury Sports Inc

    EIN 161742662 · Headquarters: Glastonbury, CT, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  75. Friends of Glastonbury Wrestling

    EIN 992632801 · Headquarters: Glastonbury, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Friends of Glastonbury Youth Inc

    EIN 060996506 · Headquarters: Glastonbury, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Friends of Goodwin Park Inc

    EIN 061632352 · Headquarters: HARTFORD, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Friends of Goodwives River Inc

    EIN 061437112 · Headquarters: Darien, CT, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  79. Friends of Gorhams Pond Inc

    EIN 061177100 · Headquarters: Darien, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Friends of Goshen Agriculture Inc

    EIN 463412153 · Headquarters: GOSHEN, CT, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Friends of Great Hill Pond Ct Inc

    EIN 933663902 · Headquarters: Portland, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Friends of Greenwich Crew Inc

    EIN 800142507 · Headquarters: Cos Cob, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Friends of Greenwich Point

    EIN 223051826 · Headquarters: Old Greenwich, CT, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Friends of Greenwich Public Television Inc

    EIN 352335266 · Headquarters: Greenwich, CT, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  85. Friends of Gymnastics Inc C/o New Era Gymnastics

    EIN 061565060 · Headquarters: HAMDEN, CT, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  86. Friends of Hall Baseball

    EIN 991039340 · Headquarters: West Hartford, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Friends of Hall Football

    EIN 845109578 · Headquarters: West Hartford, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Friends of Hall Hockey Inc

    EIN 922468347 · Headquarters: WEST HARTFORD, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Friends of Hammonasset Inc

    EIN 061546997 · Headquarters: MADISON, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Friends of Happy Acres Inc

    EIN 471721306 · Headquarters: Sherman, CT, US · Food, Agriculture & Nutrition · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Friends of Harkness Memorial State Park

    EIN 061352753 · Headquarters: Waterford, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Friends of Hartfords Soldiers Field Inc

    EIN 882452418 · Headquarters: Wethersfield, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Friends of Hebron Parks Inc

    EIN 263441614 · Headquarters: Hebron, CT, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  94. Friends of Heublein Tower Inc

    EIN 222541945 · Headquarters: Avon, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Friends of Historic Norwichtown Inc

    EIN 414350483 · Headquarters: Norwich, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Friends of Hospice

    EIN 611616673 · Headquarters: Milford, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Friends of Hospice Inc

    EIN 061329383 · Headquarters: LITCHFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  98. Friends of Indian Hill Cemetery Inc

    EIN 475003411 · Headquarters: MIDDLETOWN, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Friends of Jareds Dog Park

    EIN 834585658 · Headquarters: STRATFORD, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Friends of Jesuit Thunder Inc

    EIN 830759351 · Headquarters: Fairfield, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N

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