Nonprofits in Westport, Connecticut

Nonprofits in Westport, Connecticut. Browse 456 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. 06880 INC

    EIN 372000587 · Headquarters: WESTPORT, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. 203 Squash Association Inc

    EIN 823925408 · Headquarters: WESTPORT, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. 290 Post Road West Corp

    EIN 061318049 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. 399 Vfw-conn Veterans of Foreign Wars Inc

    EIN 066146182 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. A Better Chance of Westport Inc

    EIN 061603592 · Headquarters: WESTPORT, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. A Welcome Home Inc

    EIN 934430738 · Headquarters: Westport, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. A&b It's All Good Inc Dba Sweet P Bakery

    EIN 842346694 · Headquarters: WESTPORT, CT, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Abbot a & Selma C Harman Foundation C/o Richard S Harman

    EIN 133338031 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  9. Academic Partners for Adults

    EIN 333498486 · Headquarters: Westport, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Adding Love & Support Inc

    EIN 204911494 · Headquarters: Westport, CT, US · Medical Research · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  11. Adolph and Ruth Schnurmacher Foundation Inc

    EIN 132938935 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Aegis

    EIN 333504327 · Headquarters: Westport, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Aerial Pet Recovery Inc

    EIN 990965230 · Headquarters: Westport, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Als Angels Inc

    EIN 200749310 · Headquarters: WESTPORT, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Amateur Athletic Union of the United States

    EIN 204077277 · Headquarters: Westport, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Amateur Athletic Union of the United States

    EIN 341982526 · Headquarters: westport, CT, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  17. Amenuveve Inc

    EIN 845144698 · Headquarters: Westport, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. American Impact Capital Foundation Inc

    EIN 831832513 · Headquarters: WESTPORT, CT, USA · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  19. American Telemedicine Connect Consortium Inc

    EIN 474363573 · Headquarters: Westport, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Ancient Free & Accepted Masons of Connecticut

    EIN 237537883 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Architecture Is Free Foundation Inc

    EIN 862226837 · Headquarters: Westport, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Aronson Family Foundation

    EIN 133693381 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  23. Arthur and Claudia Cohen Family Foundation Inc

    EIN 760828079 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Artists Collective of Westport

    EIN 831047320 · Headquarters: Westport, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Aspetuck Land Trust

    EIN 066088827 · Headquarters: Westport, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Association for Bridge Construction and Design-new England Region Inc

    EIN 061620278 · Headquarters: Westport, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  27. August Matthias Amer Legion Post 63 C/o Phil Delgado

    EIN 066107535 · Headquarters: WESTPORT, CT, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Avoda Institute Ltd

    EIN 743094375 · Headquarters: WESTPORT, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. B Love Inc

    EIN 852738946 · Headquarters: Westport, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Barbara & Benjamin Cardozo Foundation

    EIN 137119347 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  31. Beach Recovery Foundation Inc

    EIN 454340330 · Headquarters: Westport, CT, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  32. Bedford Middle School Pta C/o Silvia Luna

    EIN 060994189 · Headquarters: WESTPORT, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Begin Again Inc

    EIN 611886558 · Headquarters: Westport, CT, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  34. Behasstic Inc

    EIN 851984706 · Headquarters: WESTPORT, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Benjamins Gift Corp

    EIN 852827316 · Headquarters: Westport, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Better World Fund

    EIN 510191315 · Headquarters: Westport, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Bike Westport

    EIN 933281639 · Headquarters: Westport, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Bioethics International Inc

    EIN 870774767 · Headquarters: WESTPORT, CT, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Black Psychoanalysts Speak Inc

    EIN 830917183 · Headquarters: WESTPORT, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Blau House & Gardens Inc

    EIN 880753928 · Headquarters: Westport, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Blau House and Garden Foundations Inc

    EIN 201983310 · Headquarters: Westport, CT, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  42. Blc Fly Fishers Inc

    EIN 222384948 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Breakthrough Options for Families Inc

    EIN 020779168 · Headquarters: Westport, CT, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  44. Breast Cancer Emergency Aid Foundation I C/O Shirley Freifeld

    EIN 030600624 · Headquarters: Westport, CT, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Breathe 4 Als Inc

    EIN 842544283 · Headquarters: WESTPORT, CT, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Bridge Back2school Corporation

    EIN 853157969 · Headquarters: Westport, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Broken Promises Foundation Inc

    EIN 471488271 · Headquarters: WESTPORT, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  48. Brookside Charitable Foundation Inc

    EIN 061529173 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  49. Broom Works Foundation

    EIN 995082478 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  50. Building Brilliant Futures

    EIN 931752235 · Headquarters: WESTPORT, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Carry Me Comfort Inc

    EIN 863203525 · Headquarters: WESTPORT, CT, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  52. Cat Rescue Inc

    EIN 412199895 · Headquarters: Westport, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Cedar Point Yacht Club Incorporated

    EIN 060713093 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  54. 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

  55. 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

  56. Charity Treks Inc C/o Frederic S Ury

    EIN 753128407 · Headquarters: WESTPORT, CT, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Charley with a Y Foundation Inc

    EIN 453147815 · Headquarters: WESTPORT, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Charter Oak Challenge Foundation Inc

    EIN 061620722 · Headquarters: Westport, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Chelisam Foundation

    EIN 113488090 · Headquarters: Westport, CT, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  60. Child Advocates of Connecticut Inc

    EIN 272518861 · Headquarters: Westport, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. China Care Foundation Inc

    EIN 311732062 · Headquarters: WESTPORT, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  62. Chris Mello Scholarship Fund Inc

    EIN 850670221 · Headquarters: WESTPORT, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Christian J & Eva W Trefz Family Foundation Inc

    EIN 461589126 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Clasp Homes Inc

    EIN 061074055 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Click to Begin

    EIN 010900302 · Headquarters: Westport, CT, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  66. Coalition to Cure Calpain 3

    EIN 900616879 · Headquarters: WESTPORT, CT, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Compassion Let It Begin with Me Inc

    EIN 275009973 · Headquarters: WESTPORT, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Connecticut Association for the Gifted Inc

    EIN 222682441 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  69. Connecticut Braille Association Inc

    EIN 060776791 · Headquarters: WESTPORT, CT, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Connecticut Chamber Orchestra Inc

    EIN 510169180 · Headquarters: westport, CT, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  71. Connecticut Composers Inc

    EIN 800348376 · Headquarters: Westport, CT, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  72. Connecticut Education Association Westport Education Association Inc

    EIN 060881866 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Connecticut Netball Inc

    EIN 394336102 · Headquarters: WESTPORT, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Crutches 4 Kids Inc

    EIN 271039186 · Headquarters: WESTPORT, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Ct Block Party Foundation Inc

    EIN 455106519 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990

  76. Culture of Respect Inc

    EIN 464307158 · Headquarters: WESTPORT, CT, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990

  77. Dalio Family Fund Inc

    EIN 831575536 · Headquarters: WESTPORT, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Dalio Foundation Inc

    EIN 431965846 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  79. David and Geri Epstein Private Foundation

    EIN 201069019 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  80. David and Gwen Baker Family Foundation

    EIN 204004236 · Headquarters: Westport, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  81. David T Langrock Foundation

    EIN 056039393 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  82. Deep Audit Inc

    EIN 333975846 · Headquarters: Westport, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Dekker Foundation

    EIN 061479508 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. DeVine-Klein Foundation

    EIN 922300868 · Headquarters: Westport, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. Dlife Foundation Inc

    EIN 204671061 · Headquarters: Westport, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  86. Donna and Stuart Farber Family Foundation Inc

    EIN 261606299 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. Downey Family Foundation

    EIN 261423915 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  88. Drew Friedman Community Arts Center Inc

    EIN 060969577 · Headquarters: WESTPORT, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. Earthplace Inc

    EIN 060740523 · Headquarters: WESTPORT, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. East Meadow Road Association

    EIN 061488593 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Eastgate Equine Sanctuary Inc

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

  92. Eca Institute

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

  93. Elizabeth's Smile Foundation

    EIN 882987304 · Headquarters: WESTPORT, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Embody Dance Organization Inc

    EIN 861494502 · Headquarters: WESTPORT, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990

  95. Empowering Communities Worldwide Inc

    EIN 462832840 · Headquarters: Westport, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  96. Endless Network Inc

    EIN 371967864 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Enkeboll Foundation for the Arts and Architecture

    EIN 311572617 · Headquarters: WESTPORT, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  98. Entertainment Consumers Association Inc

    EIN 205490032 · Headquarters: WESTPORT, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Equus Foundation Inc

    EIN 421547242 · Headquarters: WESTPORT, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Experience Camps

    EIN 262513136 · Headquarters: WESTPORT, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

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