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. East Side Burying Ground Assn of Woodbridge Inc

    EIN 061435909 · Headquarters: Woodbridge, CT, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. East Side Cardinals Athletic Assoc Inc

    EIN 060686696 · Headquarters: Stamford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. East Side Community Partnership Inc

    EIN 392847206 · Headquarters: Stamford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. East Side Partnership Inc

    EIN 203943157 · Headquarters: STAMFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. East Thompson Cemetary Association

    EIN 060793947 · Headquarters: Thompson, CT, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  6. East Thompson Volunteer Fire Department Inc

    EIN 060991233 · Headquarters: THOMPSON, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  7. East Wallingford Volunteer Fire Department Incorporated

    EIN 743220965 · Headquarters: Wallingford, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. East Windsor Ambulance Association Inc

    EIN 060977989 · Headquarters: EAST WINDSOR, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. East Windsor Athletic Club

    EIN 113792754 · Headquarters: East Windsor, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. East Windsor Cemetery Association Inc

    EIN 060329780 · Headquarters: East Windsor, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. East Windsor Chamber of Commerce Inc

    EIN 061436762 · Headquarters: Broad Brook, CT, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  12. East Windsor Education Foundation Inc

    EIN 205334302 · Headquarters: East Windsor, CT, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  13. East Windsor Historical Society Inc

    EIN 237077373 · Headquarters: EAST WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. East Windsor Lions Charities Inc

    EIN 522415879 · Headquarters: Broad Brook, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. East Windsor Scout Hall Building C/o Nancy Masters

    EIN 061406568 · Headquarters: EAST WINDSOR, CT, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. East Windsor Soccer Club

    EIN 204753713 · Headquarters: Broad Brook, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. East Windsor Sportsmans Club Inc

    EIN 060992234 · Headquarters: BROAD BROOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. East Windsor Visiting Nurse Association Inc

    EIN 060660006 · Headquarters: Broad Brook, CT, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  19. East Woodstock Cemetery Association Incorporated

    EIN 920524552 · Headquarters: East Woodstock, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. East Woodstock Library Association Inc

    EIN 066048589 · Headquarters: E Woodstock, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Eastbury School Pto

    EIN 911886585 · Headquarters: GLASTONBURY, CT, USA · Education · Latest available filing year: 2009 · Primary form: IRS Form 990

  22. Eastconn Federation of Teachers Local 4238

    EIN 061063849 · Headquarters: WILLIMANTIC, CT, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Eastconn Regional Educational Service Center Incorporated

    EIN 061023768 · Headquarters: Hampton, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  24. Easter Seal Rehabilitation Center of Greater Waterbury Inc

    EIN 060737391 · Headquarters: WATERBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Easter Seals Connecticut Inc

    EIN 060653197 · Headquarters: HARTFORD, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Eastern Advanced Manufacturing Alliance

    EIN 113808818 · Headquarters: Franklin, CT, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  27. Eastern College Athletic Conference

    EIN 043524094 · Headquarters: DANBURY, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Eastern Collegiate Football Conference Inc

    EIN 832716584 · Headquarters: KILLINGWORTH, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Eastern Connecticut Area Agency on Aging Inc

    EIN 060916608 · Headquarters: NORWICH, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Eastern Connecticut Area Labor Federation Afl-cio

    EIN 060728794 · Headquarters: ROCKY HILL, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Eastern Connecticut Asian and American Lions Foundation

    EIN 455449582 · Headquarters: LEDYARD, CT, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. Eastern Connecticut Ballet Inc

    EIN 223147794 · Headquarters: EAST LYME, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Eastern Connecticut Beagle Club of Sterling Inc

    EIN 223078075 · Headquarters: Woodstock, CT, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  34. Eastern Connecticut Center for History Art and Performance Inc

    EIN 813978225 · Headquarters: Willington, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Eastern Connecticut Cheer Booster Club

    EIN 383748458 · Headquarters: NORWICH, CT, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  36. Eastern Connecticut Conservation District Inc

    EIN 066045289 · Headquarters: NORWICH, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Eastern Connecticut Draft Horse Association

    EIN 061525501 · Headquarters: Lebanon, CT, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  38. Eastern Connecticut Emerald Society

    EIN 202703563 · Headquarters: Groton, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Eastern Connecticut Emergency Medical Services Council Inc

    EIN 060944833 · Headquarters: Mystic, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Eastern Connecticut Green Action

    EIN 832396528 · Headquarters: Storrs, CT, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  41. Eastern Connecticut Housing

    EIN 060990820 · Headquarters: DANIELSON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Eastern Connecticut Land Bank Inc

    EIN 843728285 · Headquarters: CENTRAL VILLAGE, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Eastern Connecticut Medical Association

    EIN 352728463 · Headquarters: Bloomfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Eastern Connecticut Medical Professionals Foundation Inc

    EIN 222546078 · Headquarters: Manchester, CT, USA · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990

  45. Eastern Connecticut Performing Arts Association Inc

    EIN 453585401 · Headquarters: JEWETT CITY, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Eastern Connecticut Public Safety Independent Union

    EIN 831311919 · Headquarters: Norwich, CT, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  47. Eastern Connecticut Sailing Association Inc

    EIN 237153413 · Headquarters: OLD LYME, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Eastern Connecticut Skeet Club Inc

    EIN 061288484 · Headquarters: Marlborough, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Eastern Connecticut Soccer Officials Association Inc

    EIN 061095131 · Headquarters: putnam, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Eastern Connecticut Sportsman Club Inc

    EIN 061436795 · Headquarters: Ashford, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Eastern Connecticut State University Alumni Association Inc

    EIN 060726009 · Headquarters: Willimantic, CT, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  52. Eastern Connecticut Step Squad Inc

    EIN 331876023 · Headquarters: Windham, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Eastern Connecticut Training School for Firemen Inc

    EIN 060986217 · Headquarters: WILLIMANTIC, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Eastern Connecticut Transportation Consortium Inc

    EIN 061343435 · Headquarters: UNCASVILLE, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Eastern Connecticut Virtual Lions Club

    EIN 852788351 · Headquarters: Plainfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Eastern Connecticut Woodturners

    EIN 831866331 · Headquarters: East Lyme, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Eastern Connecticut Workforce Investment Board

    EIN 222595913 · Headquarters: Franklin, CT, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Eastern Ct Association of Realtors

    EIN 060860201 · Headquarters: NORWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Eastern Ct Association of Realtors Charitable Fund

    EIN 113681923 · Headquarters: NORWICH, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Eastern Ct Community Gardens Assoc

    EIN 364679475 · Headquarters: NEW LONDON, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Eastern Ct Conference Inc

    EIN 271800916 · Headquarters: PLAINFIELD, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Eastern Ct Dental Hygienists Association

    EIN 273631740 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  63. Eastern Ct Forest Landowners Assoc Wolf Den Land Trust Inc

    EIN 061084107 · Headquarters: BROOKLYN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Eastern CT Hockey Organization Inc

    EIN 237380631 · Headquarters: Hebron, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  65. Eastern Ct Savings Bank Foundation Inc

    EIN 061539443 · Headquarters: NORWICH, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Eastern Middle School PTA

    EIN 060994135 · Headquarters: Riverside, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Eastern Norwalk Neighborhood Association Inc

    EIN 522402379 · Headquarters: Norwalk, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Eastern Regional Conference of Painters and Allied Trades

    EIN 232907160 · Headquarters: MIDDLETOWN, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Eastern Regional Mental Health Board

    EIN 060938415 · Headquarters: Norwich, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  70. Eastern Seaboard Apprenticeship Conference

    EIN 043492196 · Headquarters: WALLINGFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Eastern Soccer Foundation Inc

    EIN 200225737 · Headquarters: STAMFORD, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Eastern Star Charity Foundation of Ct

    EIN 066040430 · Headquarters: WALLINGFORD, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Easterseals Capital Region & Eastern Connecticut

    EIN 060662138 · Headquarters: WINDSOR, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Eastford Communicator Inc

    EIN 992311355 · Headquarters: Eastford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Eastford Grove Cemetery Association Inc

    EIN 066042587 · Headquarters: EASTFORD, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Eastford Historical Society Inc

    EIN 237435488 · Headquarters: Eastford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Eastford Independent Fire Co No 1 Inc

    EIN 562322675 · Headquarters: EASTFORD, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Eastford Pto Inc

    EIN 061020931 · Headquarters: Eastford, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Eastgate Equine Sanctuary Inc

    EIN 460851876 · Headquarters: WESTPORT, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Eastgate Outreach Inc

    EIN 832090361 · Headquarters: OLD SAYBROOK, CT, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  81. Eastlyme Aquatic & Fitness Center Foundation Inc

    EIN 900534071 · Headquarters: Niantic, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Eastman Dance Company Booster Club

    EIN 394261735 · Headquarters: North Branford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Eastman Family Foundation

    EIN 472469217 · Headquarters: WEST HARTFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  84. Easton Arts Council Inc

    EIN 061510937 · Headquarters: Easton, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Easton Baseball League Inc

    EIN 521234779 · Headquarters: EASTON, CT, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990

  86. Easton Community Center

    EIN 061489872 · Headquarters: EASTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Easton Country Day School Inc

    EIN 061375555 · Headquarters: Easton, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Easton Exchange Club Charitable Foundation Inc

    EIN 061470788 · Headquarters: Easton, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Easton Health and Respite Connection Inc

    EIN 060660407 · Headquarters: Easton, CT, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  90. Easton Learning Foundation

    EIN 412149638 · Headquarters: Easton, CT, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Easton Parent Teacher Organization Inc

    EIN 842317342 · Headquarters: EASTON, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Easton Police Benevolent Association Inc

    EIN 066100687 · Headquarters: Easton, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Easton Racquet Club Inc

    EIN 060895612 · Headquarters: Easton, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Easton Redding United Soccer Club Ltd

    EIN 061031832 · Headquarters: REDDING, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Easton Senior Center Inc

    EIN 060958099 · Headquarters: EASTON, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Easton Volunteer Ems Inc

    EIN 066045832 · Headquarters: EASTON, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Ebony Horsewomen

    EIN 061268874 · Headquarters: Hartford, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Ec Scranton Memorial Library

    EIN 060726490 · Headquarters: MADISON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Ec Soccer Danbury Corp

    EIN 394775425 · Headquarters: Danbury, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Eca Institute

    EIN 263435874 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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