Nonprofits in Wilton, Connecticut

Nonprofits in Wilton, Connecticut. Browse 220 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. Parent Booster USA Inc

    EIN 995076571 · Headquarters: Wilton, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Pawels Children Inc

    EIN 472649441 · Headquarters: Wilton, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Perakis Foundation James Perakis Trustee

    EIN 061535337 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Pollinator Pathway Inc

    EIN 872704374 · Headquarters: Wilton, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Pootatuck Archers

    EIN 393784236 · Headquarters: WILTON, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Ptsa Connecticut Inc

    EIN 061263266 · Headquarters: Wilton, CT, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  7. Ptsa Connecticut Inc

    EIN 061267509 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Ptsa Connecticut Inc

    EIN 611904065 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Redwood Endeavors Inc

    EIN 393347142 · Headquarters: WILTON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Reshaping Reality Inc

    EIN 932661730 · Headquarters: Wilton, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  11. Reza Family Foundation

    EIN 263843682 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Rising Starr Horse Rescue Corp

    EIN 474027991 · Headquarters: WILTON, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Riverbrook Regional YMCA

    EIN 060853258 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Robins Family Foundation

    EIN 416033422 · Headquarters: WILTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Robotics Catalyst Foundation Inc

    EIN 392225353 · Headquarters: WILTON, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Rolling Hills Country Club Inc

    EIN 060769554 · Headquarters: WILTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Rolling Hills Country Club Scholarship Fund

    EIN 477023790 · Headquarters: WILTON, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Romance Writers of America Incorporated

    EIN 061637624 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  19. Security Traders Assoc of Ct

    EIN 060970374 · Headquarters: Wilton, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Seven Acres Montessori

    EIN 060806565 · Headquarters: Wilton, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Shames Family Foundation

    EIN 061520789 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  22. Shelley Family Foundation Inc

    EIN 873164898 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  23. Source Charitable Tr

    EIN 146285566 · Headquarters: Wilton, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  24. Stay at Home in Wilton Inc

    EIN 271051446 · Headquarters: Wilton, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Stephen and Adrienne Reedy Fmly Fnd

    EIN 261638737 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF

  26. Synyouth

    EIN 850501222 · Headquarters: Wilton, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Tauck Discovery Foundation Inc

    EIN 811770708 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. Tauck Family Foundation

    EIN 270729341 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  29. Teen Center of Wilton Inc

    EIN 100000069 · Headquarters: WILTON, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. The Apple Blossom School and Family Center Inc

    EIN 010816812 · Headquarters: WILTON, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. The Friends of Hillside Cemetery an D Arboretum Inc

    EIN 412355251 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. The Hall Charitable Trust

    EIN 137129718 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. The Ila Foundation

    EIN 311577089 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. The John E Donaldson and Dennis J Perkins - Foundation Inc

    EIN 061361296 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  35. The Kiev Foundation

    EIN 237070393 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  36. The Kiev Foundation Inc

    EIN 813785037 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  37. The Luke O'brien Foundation

    EIN 066464996 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  38. The Natalia Crespo Eirin Foundation Inc

    EIN 208085538 · Headquarters: Wilton, CT, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  39. The Oaklawn Foundationinc

    EIN 136127896 · Headquarters: WILTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  40. The Pillars Foundation C/o Jon Speare

    EIN 825033265 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. The Seifert Family Foundation

    EIN 201277158 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. The Transplant Journey Inc Aka Transplant Journey

    EIN 850948828 · Headquarters: WILTON, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. The Turnover Shop of Wilton Inc

    EIN 061325903 · Headquarters: WILTON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. The Valerie Ann Luff Foundation

    EIN 061516862 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. The Walter Schalk Scholarship Fund for the Performing Arts Inc

    EIN 263478162 · Headquarters: WILTON, CT, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  46. The William Louis-dreyfus Foundation C/o Louis Dreyfus Family Office

    EIN 463745686 · Headquarters: WILTON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Thomas and Maria Wilcox Family Foundation

    EIN 454009043 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  48. Three Days Foundation Inc

    EIN 872139219 · Headquarters: Wilton, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Timmers Way Inc

    EIN 471087807 · Headquarters: WILTON, CT, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Trout Unlimited Mianus Chapter

    EIN 510225098 · Headquarters: WILTON, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Ukranian National Womens League of America Inc

    EIN 352678926 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Unlock Highest Dimension Inc

    EIN 331266677 · Headquarters: WILTON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Van Raalte Family Foundation Inc

    EIN 061606718 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  54. Visiting Nurse & Hospice of Fairfield County Inc

    EIN 061062903 · Headquarters: WILTON, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  55. Voice of the Faithful in the Diocese of Brodgeport Inc

    EIN 010742684 · Headquarters: Wilton, CT, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  56. Wally Byam Caravan Club International Inc

    EIN 200634250 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Weir Farm Art Alliance

    EIN 223035427 · Headquarters: WILTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. West Point Society of Connecticut

    EIN 844638702 · Headquarters: Wilton, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. WHS Basketball Boosters Inc

    EIN 834278044 · Headquarters: Wilton, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Whs Theater Arts Association Inc

    EIN 842602637 · Headquarters: Wilton, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Wilton Arts Council Inc

    EIN 061004552 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  62. Wilton Athletic and Recreation Foundation Company

    EIN 824972167 · Headquarters: Wilton, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Wilton Baseball & Softball Assoc Inc

    EIN 061505951 · Headquarters: WILTON, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Wilton Basketball Association

    EIN 200960505 · Headquarters: WILTON, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Wilton Career Firefighters Fund Inc

    EIN 061312384 · Headquarters: WILTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Wilton Chamber of Commerce

    EIN 061304441 · Headquarters: Wilton, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Wilton Children's Theater

    EIN 061317306 · Headquarters: WILTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Wilton Commons Inc

    EIN 200823043 · Headquarters: WILTON, CT, US · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  69. Wilton Community Assistance Fund Inc

    EIN 510194257 · Headquarters: WILTON, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Wilton Ct Rotary Club

    EIN 061207098 · Headquarters: WILTON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Wilton Education Foundation Inc

    EIN 223252632 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Wilton Field Hockey Association

    EIN 331046644 · Headquarters: WILTON, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Wilton Football Boosters

    EIN 061044416 · Headquarters: WILTON, CT, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  74. Wilton Garden Club

    EIN 066039718 · Headquarters: WILTON, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Wilton Go Green Inc

    EIN 273814923 · Headquarters: Wilton, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Wilton High 35Th Reunion

    EIN 383839946 · Headquarters: WILTON, CT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  77. Wilton High School Hockey Club

    EIN 455495664 · Headquarters: Wilton, CT, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Wilton High School Music Boosters Inc

    EIN 800678916 · Headquarters: Wilton, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Wilton High School PTSA CO Mark Shaner

    EIN 060994422 · Headquarters: WILTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Wilton Historical Society Inc

    EIN 066038757 · Headquarters: WILTON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Wilton Hockey Booster Association Inc

    EIN 263561834 · Headquarters: WILTON, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Wilton Kiwanis Foundation Inc

    EIN 222921402 · Headquarters: WILTON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Wilton Lacrosse Association

    EIN 061100554 · Headquarters: WILTON, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Wilton Land Conservation Trust

    EIN 066070618 · Headquarters: Wilton, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Wilton Library Association Inc

    EIN 060662194 · Headquarters: WILTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Wilton Little League Inc

    EIN 237048847 · Headquarters: WILTON, CT, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990

  87. Wilton Newcomer's Club

    EIN 060977718 · Headquarters: WILTON, CT, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  88. Wilton Playshop Inc

    EIN 066057176 · Headquarters: Wilton, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Wilton Police Benevolent Associatio

    EIN 061209228 · Headquarters: WILTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Wilton Police Explorers Post 58

    EIN 061252491 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Wilton Police Fund

    EIN 061033755 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Wilton Police Union Local 1429

    EIN 061076845 · Headquarters: WILTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Wilton Pride Inc

    EIN 921461371 · Headquarters: Wilton, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Wilton Riding Club Inc

    EIN 060592525 · Headquarters: WILTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  95. Wilton Rocks for Food

    EIN 853877691 · Headquarters: wilton, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Wilton Rotary Charitable Foundation Inc

    EIN 882524948 · Headquarters: WILTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Wilton Singers Incorporated

    EIN 222571199 · Headquarters: WILTON, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Wilton Soccer Association

    EIN 060972628 · Headquarters: WILTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Wilton Softball Inc

    EIN 991960421 · Headquarters: WILTON, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Wilton Sports Council

    EIN 900405511 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

First page and all pages