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. Center for Living Systems Psychologies Inc

    EIN 334455376 · Headquarters: Westport, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Center for Mediated Learning

    EIN 061628206 · Headquarters: BETHANY, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Center for Medicare Advocacy Inc

    EIN 061172509 · Headquarters: WILLIMANTIC, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Center for Reflection Education and Action Incorporated

    EIN 061451900 · Headquarters: Hartford, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Center for Scientific Education Advancement Inc

    EIN 412297532 · Headquarters: WETHERSFIELD, CT, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Center for Serenity Inc

    EIN 061449591 · Headquarters: Hartford, CT, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Center for the Person

    EIN 882909178 · Headquarters: New London, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Center for Urban ResearchEducation & Training Inc

    EIN 061322955 · Headquarters: Bloomfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Center for Wellbeing-centro Bienestar Inc

    EIN 830737844 · Headquarters: STAMFORD, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Center for Youth & Community, Inc.

    EIN 061300979 · Headquarters: GLASTONBURY, CT, USA · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  11. Center of Special Care Inc

    EIN 061464177 · Headquarters: New Britain, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Center Preschool Inc

    EIN 202938972 · Headquarters: MERIDEN, CT, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  13. Center School Pto

    EIN 061385390 · Headquarters: Ellington, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Center Stage Theatre Inc

    EIN 205697112 · Headquarters: SHELTON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Center Street Cemetery Association Inc

    EIN 060662042 · Headquarters: Wallingford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Centerbrook Cemetery Assn

    EIN 060605856 · Headquarters: Centerbrook, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  17. Centered Riding Inc

    EIN 061441839 · Headquarters: Bloomfield, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Centernet Inc

    EIN 472980644 · Headquarters: Mystic, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Centerpoint Connecticut Condo Assoc Inc

    EIN 453833521 · Headquarters: MIDDLETOWN, CT, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  20. Centesimus Annus Pro Pontifice Inc

    EIN 200265464 · Headquarters: Cos Cob, CT, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  21. Central American United Ct Corporation

    EIN 993859638 · Headquarters: Hartford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Central Area Health Education Center Inc

    EIN 061028806 · Headquarters: Hartford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Central Atlantic Collegiate Conference Inc

    EIN 061802134 · Headquarters: NEW HAVEN, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Central Burying Ground Association

    EIN 066022956 · Headquarters: Woodbridge, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Central Cemetery Assoc of Brookfield

    EIN 223141045 · Headquarters: BROOKFIELD, CT, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  26. Central Connecticut Celtic Cultural Committee

    EIN 223229592 · Headquarters: GLASTONBURY, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Central Connecticut Chapter of the Society for Information Management

    EIN 061293494 · Headquarters: MARLBOROUGH, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Central Connecticut Coast Young Men's Christian Association Inc

    EIN 060662195 · Headquarters: New Haven, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Central Connecticut Cycling Club Inc

    EIN 061354353 · Headquarters: NEW BRITAIN, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Central Connecticut Democratic Socialist of America

    EIN 862490397 · Headquarters: West Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  31. Central Connecticut Health Alliance

    EIN 222785033 · Headquarters: New Britain, CT, USA · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990

  32. Central Connecticut IAABO Board 6

    EIN 204043875 · Headquarters: WEST HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Central Connecticut Magicians Association

    EIN 414096480 · Headquarters: Simsbury, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Central Connecticut Online Journalism Project Inc

    EIN 872224226 · Headquarters: Bristol, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Central Connecticut Paralegal Association Inc

    EIN 061189982 · Headquarters: HARTFORD, CT, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Central Connecticut Radio Control Club Inc

    EIN 208975932 · Headquarters: Farmington, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Central Connecticut Robotics Alliance Inc

    EIN 932838969 · Headquarters: BRISTOL, CT, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Central Connecticut Rowing Inc

    EIN 473321891 · Headquarters: MIDDLETOWN, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Central Connecticut Snow Flakes Inc

    EIN 223012380 · Headquarters: AVON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Central Connecticut Soccer Alliance Inc

    EIN 832852314 · Headquarters: New Britain, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Central Connecticut Soccer Officials Association Inc

    EIN 061139852 · Headquarters: Broad Brook, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Central Connecticut Tres Dias Inc

    EIN 061096078 · Headquarters: Torrington, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Central Connecticut Winter Swim League Inc

    EIN 823953079 · Headquarters: Glastonbury, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Central Ct Chambers of Commerce Incorporated

    EIN 060273370 · Headquarters: BRISTOL, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Central Ct Dental Hygienists Association

    EIN 273631627 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  46. Central Ct Jaguars Track Club

    EIN 264589379 · Headquarters: Bloomfield, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Central Ct Youth Hockey Association

    EIN 237253742 · Headquarters: CHESHIRE, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Central Cycle Club Inc

    EIN 060853771 · Headquarters: CENTRAL VILLAGE, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Central Eastern Connecticut Athletic Association Inc

    EIN 421690061 · Headquarters: HEBRON, CT, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Central Maine Power Co Post-retirement Medical Plan Trust for Nonunion Employee

    EIN 010517035 · Headquarters: ORANGE, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  51. Central Maine Power Company Post- Retirement Medical Plan Trust for Union

    EIN 010517029 · Headquarters: ORANGE, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Central Naugatuck Valley Help Inc

    EIN 060879554 · Headquarters: WATERBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  53. Central Regional Tourism District Inc

    EIN 061369421 · Headquarters: MIDDLETOWN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Central School Parent Teachers Organization Inc

    EIN 453823969 · Headquarters: Simsbury, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Central Village Public Library

    EIN 061253712 · Headquarters: Central Village, CT, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  56. Centro Comunitario Dominico Americano Inc

    EIN 850803925 · Headquarters: Naugatuck, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Centro Cristiano Internacional Inc

    EIN 061447196 · Headquarters: New London, CT, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Centro Cultural Guanin

    EIN 465490061 · Headquarters: Cheshire, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Centro De Ayuda Casa Ebenezer Inc

    EIN 462291625 · Headquarters: Waterbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  60. Centro De La Comunidad

    EIN 237108124 · Headquarters: NEW LONDON, CT, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  61. Centro Renacer of Connecticut Inc

    EIN 061269672 · Headquarters: HARTFORD, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2013 · Primary form: IRS Form 990

  62. Century Woods Foundation Inc

    EIN 821311677 · Headquarters: WOODBRIDGE, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Century-21 Brokers Council of North Connecticut Inc

    EIN 061050311 · Headquarters: BRIDGEPORT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  64. Cenveo Worldwide Limited Employment Transition Benefit Trust

    EIN 272039520 · Headquarters: Stamford, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Ceramics for Soccer Co

    EIN 872412517 · Headquarters: Trumbull, CT, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  66. Cerc Foundation

    EIN 061534166 · Headquarters: Rocky Hill, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  67. Cercemaggiore Community Club Scholarship Fund Inc

    EIN 842982655 · Headquarters: WATERBURY, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Cerebral Palsy Housing Inc

    EIN 060986942 · Headquarters: BLOOMFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Cert

    EIN 465747027 · Headquarters: Stamford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Certified Residential Specialists Inc Connecticut State Chapter

    EIN 061291579 · Headquarters: Hamden, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  71. Ceuimeui Employees Staff Association Inc

    EIN 262389978 · Headquarters: PLANTSVILLE, CT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Cfa Society Hartford Inc

    EIN 900770635 · Headquarters: GRANBY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Cfa Society of Stamford Inc

    EIN 061513527 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. CfAL for Digital Inclusion

    EIN 061623641 · Headquarters: New Haven, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Cfi Care Inc

    EIN 874055504 · Headquarters: WOODBURY, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Cfm Foundation Inc C/o Mike Clifford

    EIN 270016499 · Headquarters: HARTFORD, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Cgbg Foundation

    EIN 815457733 · Headquarters: Hamden, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Ch Maya Singh & Rammurti Devi Jagla

    EIN 333604230 · Headquarters: GLASTONBURY, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Cha Wi Ma Inc

    EIN 060938989 · Headquarters: Chaplin, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Chaarg at University of Connecticut

    EIN 813419879 · Headquarters: Willington, CT, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  81. Chabad Jewish Center of Hamden

    EIN 852035602 · Headquarters: HAMDEN, CT, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  82. Chabad Jewish Center of Stamford Inc

    EIN 364799454 · Headquarters: Stamford, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Chabad Lubavitch of Stamford and Southern Ct

    EIN 223007518 · Headquarters: Moodus, CT, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  84. Chabad of Hamden Inc

    EIN 061465691 · Headquarters: Hamden, CT, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  85. Chabod International Housing Authority

    EIN 463655705 · Headquarters: Granby, CT, US · Housing & Shelter · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  86. Chace J Wood Memorial Scholarship Trust

    EIN 852151515 · Headquarters: Danielson, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Chad a Jacobs Memorial Foundation

    EIN 272884884 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Chai Mitzvah

    EIN 371575563 · Headquarters: West Hartford, CT, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Chaikin-wile Foundation Inc

    EIN 061413203 · Headquarters: BLOOMFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  90. Chairmens Forum Inc

    EIN 461992316 · Headquarters: Darien, CT, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  91. Challenge American Foundation

    EIN 203737157 · Headquarters: Easton, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  92. Challenged People in Motion Inc

    EIN 030436074 · Headquarters: GREENWICH, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Challenger Learning Center of Southeastern Connecticut Inc

    EIN 364500871 · Headquarters: NEW LONDON, CT, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  94. Chamber Music Central

    EIN 201786674 · Headquarters: Stamford, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Chamber Music Institute for Young Musicians

    EIN 680540210 · Headquarters: STAMFORD, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Chamber of Commerce of Eastern Connecticut Inc

    EIN 060475490 · Headquarters: New London, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Chamber of Commerce of New Canaan Inc

    EIN 060771527 · Headquarters: NEW CANAAN, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Chamber of Commerce of Newtown Inc

    EIN 061634800 · Headquarters: NEWTOWN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  99. Chamber of Commerce of Northwest Ct

    EIN 060564714 · Headquarters: TORRINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Chamber of Commerce of the Town of Bethel

    EIN 273754743 · Headquarters: Bethel, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

First page and all pages