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Grantmaking foundations in Wilton, CT

28 grantmaking foundations in Wilton, Connecticut, ranked by recent giving reported to the IRS (about $5M combined).

Top foundations by giving

  1. Tauck Family Foundation Inc
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.2M (2025)
  2. William Louis-Dreyfus Foundation
    Wilton, CT · Arts, Culture and Humanities
    $1.2M (2025)
  3. Elizabeth Raymond Ambler Tr
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $390K (2025)
  4. Shames Family Foundation
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $370K (2025)
  5. Turnover Shop of Wilton Inc
    Wilton, CT · Human Services
    $300K (2025)
  6. Davatzes Family Foundation Inc
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $250K (2025)
  7. Perakis Foundation
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $210K (2025)
  8. Innovation Foundation Inc
    Wilton, CT
    $200K (2024)
  9. Seifert Family Foundation
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $120K (2025)
  10. Luke Obrien Foundation Inc
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $110K (2025)
  11. Kiev Foundation Inc
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $110K (2024)
  12. Valerie Ann Luff Foundation
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $85K (2026)
  13. Florence & Edgar Leslie Charitable Foundation
    Wilton, CT
    $83K (2025)
  14. Dominique Cornwell and Peter Mann Family Foundation
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $58K (2025)
  15. Humanitas Inc
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $52K (2025)
  16. Cyrus M Quigley Foundation Incorporated
    Wilton, CT
    $47K (2025)
  17. Pillars Foundation
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $35K (2025)
  18. Marilyn W Dugan Foundation Inc
    Wilton, CT
    $30K (2023)
  19. Reza Family Foundation
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $28K (2023)
  20. Arthur J Wall Jr Scholarship Fund Inc
    Wilton, CT · Education
    $25K (2025)
  21. Shelley Family Foundation Inc
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $15K (2025)
  22. Van Raalte Family Foundation Inc
    Wilton, CT
    $8.9K (2023)
  23. Klimley Foundation
    Wilton, CT
    $7.9K (2024)
  24. Tauck Discovery Foundation Inc
    Wilton, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $7.5K (2025)
  25. Anderson Family Foundation
    Wilton, CT · Employment
    $5K (2024)

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