Nonprofits in Old Saybrook, Connecticut

Nonprofits in Old Saybrook, Connecticut. Browse 109 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. A Sacred Place Inc

    EIN 562373960 · Headquarters: OLD SAYBROOK, CT, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Aauw Lcv Education and Scholarship Program Inc

    EIN 932178427 · Headquarters: OLD SAYBROOK, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Access Navigation Inc

    EIN 921655235 · Headquarters: Old Saybrook, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Acton Public Library Foundation

    EIN 332748437 · Headquarters: Old Saybrook, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Alpha Delta Kappa Sorority Inc

    EIN 061056237 · Headquarters: Old Saybrook, CT, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  6. American Association of University Women

    EIN 222510054 · Headquarters: Old Saybrook, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. American Federation of State County & Municipal Employees

    EIN 223885123 · Headquarters: Old Saybrook, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Ancient Free & Accepted Masons of Connecticut

    EIN 237131464 · Headquarters: Old Saybrook, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Apostolic Resource Center Inc

    EIN 900490110 · Headquarters: Old Saybrook, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  10. Bees Gali Art Center Inc

    EIN 061548112 · Headquarters: Old Saybrook, CT, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  11. Bouncing Back Foundation

    EIN 822380840 · Headquarters: Old Saybrook, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Bulkeley High School Athletic Hall of Fame Corporation

    EIN 853684311 · Headquarters: OLD SAYBROOK, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Carley Cunniff-peter S Dixon Md Foundation

    EIN 900287855 · Headquarters: OLD SAYBROOK, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Chestnut Hill Concerts Inc

    EIN 060861365 · Headquarters: OLD SAYBROOK, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Childrens Tree Montessori School Inc

    EIN 460815277 · Headquarters: OLD SAYBROOK, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Colossus Project Inc

    EIN 922421997 · Headquarters: Old Saybrook, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Columbiettes Incorporated

    EIN 510246661 · Headquarters: Old Saybrook, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Common Good Gardens Inc

    EIN 452853069 · Headquarters: OLD SAYBROOK, CT, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Community Coop Nursery School of Old Saybrook Inc

    EIN 060857337 · Headquarters: OLD SAYBROOK, CT, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  20. Connecticut Bus Association

    EIN 066048548 · Headquarters: Old Saybrook, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Connecticut Cancer Foundation Inc

    EIN 061240574 · Headquarters: OLD SAYBROOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Connecticut Clean Waterways Project Inc

    EIN 880714938 · Headquarters: old saybrook, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Connecticut Education Association

    EIN 237106742 · Headquarters: Old Saybrook, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Connecticut Emergency Management Association

    EIN 203954948 · Headquarters: Old Saybrook, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  25. Connecticut Lodging Association Inc

    EIN 060901312 · Headquarters: OLD SAYBROOK, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Connecticut Package Store Association Inc

    EIN 060675906 · Headquarters: OLD SAYBROOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Connecticut Psychological Association Inc

    EIN 060919890 · Headquarters: OLD SAYBROOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Connecticut Psychological Foundation Inc

    EIN 510430825 · Headquarters: Old Saybrook, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Connecticut School Transportation Association

    EIN 061061061 · Headquarters: OLD SAYBROOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Connecticut Small Brand Council

    EIN 455392523 · Headquarters: Old Saybrook, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Connecticut Society of Periodontists

    EIN 061095834 · Headquarters: OLD SAYBROOK, CT, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Connecticut Tourism Coalition Inc

    EIN 811507947 · Headquarters: OLD SAYBROOK, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Cypress Cemetary Association Inc

    EIN 066044303 · Headquarters: Old Saybrook, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. David O Donnell Scholarship

    EIN 920711302 · Headquarters: Old Saybrook, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Eastgate Outreach Inc

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

  36. Elderly Housing Development Corp of Old Saybrook

    EIN 222757384 · Headquarters: OLD SAYBROOK, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Estuary Council of Seniors Inc

    EIN 060919178 · Headquarters: OLD SAYBROOK, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Faulk-Marcoloni-Newman American Legion Post 113

    EIN 060934732 · Headquarters: Old Saybrook, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Federated Garden Clubs of Connecticut Inc

    EIN 066084108 · Headquarters: Old Saybrook, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Fenwick Yacht Club Inc

    EIN 201065401 · Headquarters: OLD SAYBROOK, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. For Corvettes Only Inc

    EIN 161774531 · Headquarters: Old Saybrook, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Friends of North Cove

    EIN 833628780 · Headquarters: Old Saybrook, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Friends of the Acton Library

    EIN 061036280 · Headquarters: OLD SAYBROOK, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Friends of the Mission Clinic of Our Lady of Guadalupe Inc

    EIN 660676458 · Headquarters: Old Saybrook, CT, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  45. Funktion Foundation

    EIN 822687060 · Headquarters: Old Saybrook, CT, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  46. Glorian Publishing Inc

    EIN 300335130 · Headquarters: OLD SAYBROOK, CT, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Graduation Night Inc

    EIN 061548495 · Headquarters: Old Saybrook, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Haitian Emergency Rebuilding Operation Inc

    EIN 271700692 · Headquarters: Old Saybrook, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  49. Kate Foundation for Rett Syndrome Research Inc

    EIN 271218153 · Headquarters: OLD SAYBROOK, CT, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Knights of Columbus

    EIN 061043213 · Headquarters: Old Saybrook, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Knights of Columbus

    EIN 237541362 · Headquarters: Old Saybrook, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Lambda Psi Delta Sorority Inc

    EIN 061484320 · Headquarters: Old Saybrook, CT, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  53. Life of Giving Charity

    EIN 883204583 · Headquarters: Old Saybrook, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Light Up Old Saybrook Inc

    EIN 061413185 · Headquarters: Old Saybrook, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  55. Little League Baseball Inc

    EIN 061424484 · Headquarters: Old Saybrook, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Lynde Point Land Trust Inc

    EIN 223130872 · Headquarters: Old Saybrook, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Main Street Business Association

    EIN 061299731 · Headquarters: OLD SAYBROOK, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  58. Maritime Education Network

    EIN 061561439 · Headquarters: Old Saybrook, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Marketing Executives Networking Group Incorporated

    EIN 223778675 · Headquarters: Old Saybrook, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  60. Mats Foundation Inc

    EIN 922396166 · Headquarters: OLD SAYBROOK, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Morrow Family Foundation Inc

    EIN 392933194 · Headquarters: Old Saybrook, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Msw Football Club Inc

    EIN 263658467 · Headquarters: OLD SAYBROOK, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. My Transgender Nation Inc

    EIN 873368301 · Headquarters: Old Saybrook, CT, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. National Exchange Club

    EIN 066108612 · Headquarters: Old Saybrook, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  65. Newstead Foundation C/o Brodeur & Company Cpas Pc

    EIN 226054885 · Headquarters: OLD SAYBROOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. North Cove Yacht Club Inc

    EIN 060866981 · Headquarters: Old Saybrook, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Old Saybrook Ambulance Association Inc

    EIN 237396898 · Headquarters: OLD SAYBROOK, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Old Saybrook Babe Ruth Inc

    EIN 208647805 · Headquarters: Old Saybrook, CT, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  69. Old Saybrook Basketball Club Inc

    EIN 821064960 · Headquarters: Old Saybrook, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Old Saybrook Chamber Foundation Inc

    EIN 863094895 · Headquarters: OLD SAYBROOK, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Old Saybrook Chamber of Commerce Inc

    EIN 060846200 · Headquarters: OLD SAYBROOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Old Saybrook Coastal Resilience Coalition Inc

    EIN 922947323 · Headquarters: Old Saybrook, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Old Saybrook Community Foundation Inc

    EIN 743129840 · Headquarters: Old Saybrook, CT, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  74. Old Saybrook Education Foundation

    EIN 061486846 · Headquarters: OLD SAYBROOK, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Old Saybrook Fire Company No1 Inc

    EIN 061009393 · Headquarters: OLD SAYBROOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Old Saybrook High School Ram Boosters Athletic Club Inc

    EIN 815210360 · Headquarters: OLD SAYBROOK, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Old Saybrook Historical Society

    EIN 061013438 · Headquarters: OLD SAYBROOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  78. Old Saybrook Land Trust Inc

    EIN 061487669 · Headquarters: OLD SAYBROOK, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Old Saybrook Lions Club Incorporated

    EIN 066068999 · Headquarters: OLD SAYBROOK, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Old Saybrook Lions Foundation Inc

    EIN 844993597 · Headquarters: OLD SAYBROOK, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Old Saybrook Middle School Pto Inc

    EIN 811923365 · Headquarters: Old Saybrook, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Old Saybrook Police Union C O P S Local 106 Inc

    EIN 066088456 · Headquarters: Old Saybrook, CT, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  83. Old Saybrook Riverside Cemetery Assoc In

    EIN 066038363 · Headquarters: OLD SAYBROOK, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Old Saybrook Senior Housing Inc

    EIN 061009394 · Headquarters: OLD SAYBROOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Old Saybrook Soccer Club Inc

    EIN 061619781 · Headquarters: Old Saybrook, CT, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  86. Old Saybrook Youth Football Activities League Inc

    EIN 222959428 · Headquarters: Old Saybrook, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. On the Salt Co

    EIN 992665566 · Headquarters: OLD SAYBROOK, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Otter Cove Association Inc

    EIN 066079283 · Headquarters: Old Saybrook, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Patriot Guard Riders of Ct Inc

    EIN 263987477 · Headquarters: OLD SAYBROOK, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Pattaconk Fish & Game Club

    EIN 061441235 · Headquarters: OLD SAYBROOK, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Ptsa Connecticut Congress

    EIN 800265439 · Headquarters: Old Saybrook, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Rotary Club of Old Saybrook Inc

    EIN 066063853 · Headquarters: OLD SAYBROOK, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Sci Joint Alliance Inc

    EIN 841758411 · Headquarters: Old Saybrook, CT, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Tears from Heaven

    EIN 921865922 · Headquarters: OLD SAYBROOK, CT, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. The Katharine Hepburn Cultural Arts Center Inc

    EIN 510646562 · Headquarters: Old Saybrook, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. The Rotary Club of Old Saybrook Foundation Inc

    EIN 061165494 · Headquarters: OLD SAYBROOK, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. The Susan Elaine Foundation Inc

    EIN 853752468 · Headquarters: OLD SAYBROOK, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. The Tom & Claire ONeil Foundation

    EIN 066035099 · Headquarters: Old Saybrook, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  99. Tibetan American Community of Connecticut Inc

    EIN 463278763 · Headquarters: OLD SAYBROOK, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Tidewater Institute

    EIN 205674863 · Headquarters: Old Saybrook, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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