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Grantmaking foundations in Lake Forest, IL

92 grantmaking foundations in Lake Forest, Illinois, ranked by recent giving reported to the IRS (about $120M combined).

Top foundations by giving

  1. The John and Kathleen Schreiber Foundation
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $28M (2024)
  2. Grainger Foundation Inc
    Lake Forest, IL
    $22M (2025)
  3. The Virginia a Groot Foundation
    Lake Forest, IL
    $13M (2025)
  4. Hedberg Foundation Inc
    Lake Forest, IL
    $8.3M (2024)
  5. Ed Uihlein Family Foundation
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $7.4M (2024)
  6. Rogers Falls Family Foundation III Inc
    Lake Forest, IL
    $6M (2022)
  7. Knight Impact Partners
    Lake Forest, IL · Recreation and Sports
    $5.1M (2024)
  8. National Recreation Foundation Inc
    Lake Forest, IL · Recreation and Sports
    $3.7M (2025)
  9. Bears Care
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.8M (2024)
  10. The Amy Falls and Hartley Rogers Foundation
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.8M (2025)
  11. The Buchanan Family Foundation
    Lake Forest, IL
    $2.5M (2025)
  12. William H & Lois J Mcessy Foundation
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.1M (2024)
  13. Mary and Ralph Gesualdo Family Foundation
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.1M (2025)
  14. Trustmark Foundation
    Lake Forest, IL
    $1.8M (2025)
  15. Butler Family Foundation
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.8M (2025)
  16. Walter C Dissen Charitable Tr
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.3M (2024)
  17. Grant Hospital of Chicago
    Lake Forest, IL
    $980K (2025)
  18. Nicholas and Eleanor Chabraja Foundation
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $900K (2025)
  19. Frye Foundation
    Lake Forest, IL
    $860K (2025)
  20. Reichert Foundation
    Lake Forest, IL
    $770K (2025)
  21. Robin and Sandy Stuart Foundation
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $770K (2025)
  22. Garrett Family Foundation
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $720K (2024)
  23. John and Nancy Hughes Charitable Foundation
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $530K (2025)
  24. Graber Family Foundation
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $440K (2025)
  25. Fill a Heart 4 Kids Inc
    Lake Forest, IL · Philanthropy, Voluntarism and Grantmaking Foundations
    $380K (2025)

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Causes in Illinois