GrantAuthority

Grantmaking foundations in Hamden, CT

19 grantmaking foundations in Hamden, Connecticut, ranked by recent giving reported to the IRS (about $11M combined).

Top foundations by giving

  1. William Caspar Graustein Memorial Fund
    Hamden, CT
    $6.2M (2024)
  2. Robert and Virginia Shiller Foundation
    Hamden, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $740K (2025)
  3. Special Olympics Connecticut Inc
    Hamden, CT · Mutual and Membership Benefit
    $680K (2025)
  4. Childrens Center
    Hamden, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $570K (2022)
  5. Daniel & Sharon Milikowsky Family Foundation Inc
    Hamden, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $530K (2024)
  6. Jane and William Curran Foundation Inc
    Hamden, CT
    $480K (2025)
  7. Connecticut Trust for Historic Preservation
    Hamden, CT · Crime and Legal-Related
    $300K (2025)
  8. Lewis G Schaeneman Jr Foundation
    Hamden, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $280K (2025)
  9. Hunt Family Fund
    Hamden, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $190K (2025)
  10. Friends of Kang Yun Foundation
    Hamden, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $140K (2025)
  11. Henry E & Nancy H Bartels Trust Fbo Cornell University
    Hamden, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $120K (2024)
  12. Henry E & Nancy H Bartels Trust Fbo
    Hamden, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $110K (2024)
  13. Aldo Dedominicis Foundation Inc
    Hamden, CT
    $77K (2025)
  14. Henry E and Nancy Horton Bartels Trust for the Benefit of Public
    Hamden, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $60K (2024)
  15. Susan Todd Horton Class of 1910 Trust Fbo Wellesley College
    Hamden, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $60K (2025)
  16. The Friends of the Hamden Library
    Hamden, CT
    $50K (2025)
  17. Jewish Home for Children
    Hamden, CT
    $49K (2024)
  18. Comer Family Foundation Inc
    Hamden, CT · Youth Development
    $17K (2025)
  19. New Haven Kiwanis Club Foundation Inc
    Hamden, CT
    $8.9K (2025)

Find the right funders faster. Filter every foundation by location, cause, giving size and openness, and see full grantee histories, with a free GrantAuthority account.

Create free account

Causes in Connecticut