GrantAuthority

Grantmaking foundations in Southport, CT

22 grantmaking foundations in Southport, Connecticut, ranked by recent giving reported to the IRS (about $7.2M combined).

Top foundations by giving

  1. Jacks Corner Foundation Inc
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.2M (2025)
  2. Near & Far Aid Association Inc
    Southport, CT · Human Services
    $1.2M (2025)
  3. The Southport School Inc
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $610K (2025)
  4. Lawrence & Megan Foley Family Foundation Inc
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $540K (2025)
  5. Marie G Dennett Foundation Inc
    Southport, CT
    $450K (2025)
  6. J Addison Bartush and Marion M Bartush Family Foundation
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $440K (2025)
  7. Bridgeport Hospital Friends of Pediatrics Inc
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $320K (2024)
  8. Kelly Family Foundation Inc
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $250K (2024)
  9. Hamilton Rare Breeds Foundation Inc
    Southport, CT · Animal-Related
    $240K (2025)
  10. Wilmot Wheeler Foundation Inc
    Southport, CT
    $230K (2025)
  11. Worthy Johnson Scholarship Trust Inc
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $160K (2025)
  12. Southport Area Fund
    Southport, CT
    $160K (2025)
  13. Harold and Jacquelyn Rodriguez Family Foundation Inc
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $150K (2024)
  14. Jane T Muhlethaler Foundation Inc
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $120K (2024)
  15. Fairfield Womens Exchange Inc
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $27K (2025)
  16. Richard Riley Conarroe Foundation Inc
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $26K (2025)
  17. Eric H Zielinski & Co LLC
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $22K (2022)
  18. John Patrick Flanagan Foundation
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $15K (2024)
  19. Matis Family Foundation Inc
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $14K (2025)
  20. Sasquanaug Association for Southport Improvement Inc
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $10K (2024)
  21. Izzo Fam Tr
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.6K (2025)
  22. Koren Foundation
    Southport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $1K (2024)

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.

Causes in Connecticut