Nonprofits in Fairfield, Connecticut

Nonprofits in Fairfield, Connecticut. Browse 486 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. Gravitymoves Inc

    EIN 812741067 · Headquarters: Fairfield, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Great Beginnings Montessori School

    EIN 061457373 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Great Council of the United States Improved Order of Red Men

    EIN 060610291 · Headquarters: Fairfield, CT, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  4. Greater Connecticut Youth Orchestras Inc

    EIN 061325895 · Headquarters: FAIRFIELD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Greater Opportunities for Adults with Learning Disabilities

    EIN 061460917 · Headquarters: Fairfield, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Greenfield Commons Inc

    EIN 371530477 · Headquarters: FAIRFIELD, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Greenfield Hill Foundation Inc

    EIN 050563623 · Headquarters: FAIRFIELD, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Greenfield Hill Village Improvement Society

    EIN 066054345 · Headquarters: FAIRFIELD, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. H Smith Richardson Golf Club

    EIN 061535402 · Headquarters: Fairfield, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Hadassah the Womens Zionist Organization of America

    EIN 237182443 · Headquarters: fairfield, CT, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  11. Haitian Educational Initiatives

    EIN 274250639 · Headquarters: Fairfield, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Hand Tools Institute Inc

    EIN 136158829 · Headquarters: Fairfield, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Harbor Light Foundation Inc

    EIN 262296614 · Headquarters: FAIRFIELD, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Harmony 4 Kidz Inc

    EIN 383763551 · Headquarters: Fairfield, CT, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  15. Harvard Business School Club of Connecticut Community Partners

    EIN 201181444 · Headquarters: Fairfield, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Harvest Research in Culture Inc

    EIN 272749225 · Headquarters: Fairfield, CT, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  17. Hatfield Fund C/o Hatfield Insurance Agency

    EIN 066064456 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Hbc All Sports Family Foundation

    EIN 933702718 · Headquarters: Fairfield, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Henry Unger Family Foundation Inc

    EIN 061457223 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Hillel School Incorporated

    EIN 060760905 · Headquarters: Fairfield, CT, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  21. Hockey Haven Inc

    EIN 872866347 · Headquarters: Fairfield, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Homebuilders & Remodelers Association of Fairfield County Inc

    EIN 060709010 · Headquarters: Fairfield, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Honor Society of Phi Kappa Phi

    EIN 933514597 · Headquarters: Fairfield, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Housatonic Model Railway Club Inc

    EIN 061099998 · Headquarters: FAIRFIELD, CT, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  25. Howard Garfinkel Foundation

    EIN 812949729 · Headquarters: Fairfield, CT, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  26. Hudson Union Society Inc

    EIN 223834700 · Headquarters: Fairfield, CT, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990

  27. Igor I Sikorsky Historical Archivesinc C/o Sacred Heart University

    EIN 061451625 · Headquarters: FAIRFIELD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Inner Agape Light Ministry Inc

    EIN 393056548 · Headquarters: Fairfield, CT, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Inspireinc

    EIN 474207856 · Headquarters: Fairfield, CT, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Interactive Educational Theatre Inc

    EIN 061440440 · Headquarters: Fairfield, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. International Association of Firefighters No 1426

    EIN 066076250 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. International Association of Lions Clubs

    EIN 066081973 · Headquarters: Fairfield, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Iota Tau Chapter of Delta Tau Delta International Fraternity

    EIN 461956197 · Headquarters: Fairfield, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Ir2l Inc

    EIN 474012707 · Headquarters: Fairfield, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Irving Moorin Charitable Trust

    EIN 237099137 · Headquarters: Fairfield, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Islamic Society of Stamford Iss Connecticut

    EIN 061492669 · Headquarters: Fairfield, CT, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  37. ITNCoastalCT Inc

    EIN 270205865 · Headquarters: Fairfield, CT, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  38. J109 Class Association

    EIN 454803561 · Headquarters: Fairfield, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Jason Albarelli Memorial Foundation Inc

    EIN 824987051 · Headquarters: Fairfield, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Jazz Woman to the Rescue Foundation Inc

    EIN 473021316 · Headquarters: FAIRFIELD, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  41. Jennings School PTA

    EIN 060994084 · Headquarters: Fairfield, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Jewelers That Care Org

    EIN 260185662 · Headquarters: FAIRFIELD, CT, USA · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  43. Jewish Family Service

    EIN 060646695 · Headquarters: Fairfield, CT, United States · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Jhe Foundation Inc

    EIN 061349388 · Headquarters: FAIRFIELD, CT, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990

  45. John Patrick Flanagan Foundation Inc

    EIN 264783810 · Headquarters: FAIRFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Jon Castaneda Foundation Inc

    EIN 873345545 · Headquarters: Fairfield, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Jon-alec Fund

    EIN 832625227 · Headquarters: fairfield, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Joshua Hermsen Heart Fund

    EIN 841716986 · Headquarters: Fairfield, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Joyce Hergenhan Private Foundation

    EIN 061519008 · Headquarters: FAIRFIELD, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Junior League of Eastern Fairfield County Inc

    EIN 066058169 · Headquarters: FAIRFIELD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Kappa Delta Sorority - Eta Nu Chapter

    EIN 264244231 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Kappa Sigma Fraternity

    EIN 900451647 · Headquarters: Fairfield, CT, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  53. Kappa Sigma Sacred Heart Colony

    EIN 264688157 · Headquarters: Fairfield, CT, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. Kelly Cortesi Touch a Child Foundation Inc

    EIN 800274625 · Headquarters: Fairfield, CT, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  55. Kevins Afterglow INC

    EIN 874477303 · Headquarters: Fairfield, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. Kids Time by the Sea Inc

    EIN 061541018 · Headquarters: FAIRFIELD, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Kindcare Foundation Inc

    EIN 991263388 · Headquarters: FAIRFIELD, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Kiwanis Club of Fairfield

    EIN 066069269 · Headquarters: Fairfield, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Kiwanis Foundation of Fairfield Inc

    EIN 061485205 · Headquarters: Fairfield, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Knight Intentions Today & Tomorrow Inc

    EIN 853478605 · Headquarters: Fairfield, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Knights of Columbus

    EIN 061373837 · Headquarters: Fairfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Knights of Columbus

    EIN 061472842 · Headquarters: Fairfield, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  63. Knights of Columbus

    EIN 237142867 · Headquarters: Fairfield, CT, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  64. Knights of Columbus

    EIN 300891734 · Headquarters: Fairfield, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Knights of Columbus

    EIN 830881043 · Headquarters: Fairfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Knights of Columbus 2616 Father Coleman Council

    EIN 237142938 · Headquarters: FAIRFIELD, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Kreitler Foundation Inc Dba the Hobart and Sally Kreitler Foundinc

    EIN 061311676 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Kristin M Schleiter Als Foundation Inc

    EIN 822661051 · Headquarters: Fairfield, CT, US · Medical Research · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  69. Lawncroft Cooperative Cemetery Inc

    EIN 060423465 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. League of Women Voters of Connecticut Inc

    EIN 066076317 · Headquarters: FAIRFIELD, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Learning Disabilities Association of Connecticut

    EIN 844636651 · Headquarters: Fairfield, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Leonard Litz Foundation

    EIN 843686034 · Headquarters: FAIRFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Life Is Priceless Foundation

    EIN 453727443 · Headquarters: Fairfield, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. LIFES ANGELS INC Co Brett Dunne

    EIN 815289051 · Headquarters: Fairfield, CT, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Lifesavers Healing Together Inc

    EIN 471160296 · Headquarters: Fairfield, CT, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  76. Light and Life Foundation Inc

    EIN 271200839 · Headquarters: FAIRFIELD, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Little League Baseball Inc 180662 Fairfield Girls Softball Llc

    EIN 421687510 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Live Green Connecticut Inc

    EIN 271528832 · Headquarters: FAIRFIELD, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Love Like Casey Inc

    EIN 993510637 · Headquarters: Fairfield, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Loving Hands Home Care Ministry Inc

    EIN 823777522 · Headquarters: FAIRFIELD, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  81. Ludlowe Falcons Lacrosse Inc

    EIN 414719077 · Headquarters: Fairfield, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. M a L E S Inc

    EIN 222564761 · Headquarters: Fairfield, CT, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  83. Magd Foundation

    EIN 993217954 · Headquarters: Fairfield, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Magyar Studies of America Inc

    EIN 061009346 · Headquarters: Fairfield, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Mandarin Mathematics Corporation

    EIN 843741083 · Headquarters: Fairfield, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Marie G Dennett Foundation Inc

    EIN 061060970 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. Mccf Inc

    EIN 462611724 · Headquarters: Fairfield, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Medi Teddy Inc

    EIN 834278120 · Headquarters: Fairfield, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Micah Housing Inc

    EIN 223182444 · Headquarters: FAIRFIELD, CT, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  90. Mikey's Way Foundation Inc

    EIN 203825973 · Headquarters: FAIRFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990

  91. Mikvah Israel of Fairfield Inc

    EIN 208363145 · Headquarters: Fairfield, CT, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  92. Mill River Wetland Committee Inc

    EIN 060859820 · Headquarters: FAIRFIELD, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Mind & Body Alliance Charity Foundation Nfp

    EIN 850813186 · Headquarters: FAIRFIELD, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Moms Club

    EIN 431971046 · Headquarters: Fairfield, CT, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  95. Moms Club

    EIN 510594448 · Headquarters: Fairfield, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  96. Music Parents Association of the Fairfield High Schools Inc

    EIN 260557761 · Headquarters: Fairfield, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Mustang Lacrosse Incorporated

    EIN 810822595 · Headquarters: Fairfield, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Naasf Emergency Relief Fund

    EIN 204502591 · Headquarters: Fairfield, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  99. Narrate Conferences Inc

    EIN 204106213 · Headquarters: Fairfield, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. National Association of Insurance Women

    EIN 066108601 · Headquarters: Fairfield, CT, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

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