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Grantmaking foundations in Boise, ID

174 grantmaking foundations in Boise, Idaho, ranked by recent giving reported to the IRS (about $250M combined).

Top foundations by giving

  1. Idaho Foodbank Warehouse
    Boise, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $44M (2025)
  2. Boise State University Foundation Inc
    Boise, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $42M (2025)
  3. J a & Kathryn Albertson Foundation Inc
    Boise, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $23M (2024)
  4. Idaho Community Foundation Inc
    Boise, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $14M (2024)
  5. St Lukes Health Foundation Ltd
    Boise, ID · Environment
    $11M (2025)
  6. Jannus Inc
    Boise, ID · Environment
    $10M (2025)
  7. United Way of Treasure Valley Inc
    Boise, ID · Public and Societal Benefit
    $8.4M (2026)
  8. Friends of Idaho Public Television Inc
    Boise, ID · Human Services
    $7.1M (2025)
  9. St Lukes Health System Ltd
    Boise, ID · Public Safety, Disaster Preparedness and Relief
    $7M (2025)
  10. St Lukes Regional Medical Center
    Boise, ID · Human Services
    $5.2M (2025)
  11. Laura Moore Cunningham Foundation Inc
    Boise, ID
    $4.9M (2025)
  12. J R Simplot Foundation Inc
    Boise, ID
    $4.6M (2025)
  13. Micron Technology Foundation Inc
    Boise, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.5M (2025)
  14. Bronco Athletic Association Inc
    Boise, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.4M (2025)
  15. Idaho Elks Rehabilitation Hospital Inc
    Boise, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.2M (2025)
  16. The Mcm Foundation Inc
    Boise, ID
    $3.8M (2022)
  17. J R Simplot Company Foundation Inc
    Boise, ID · Education
    $3.8M (2026)
  18. Boise Public Schools Education Foundation Inc
    Boise, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.7M (2025)
  19. Idaho Association for the Education of Young Children
    Boise, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.5M (2025)
  20. The Home Partnership Foundation Inc
    Boise, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $2M (2025)
  21. Bishop Kelly Foundation Inc
    Boise, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.6M (2025)
  22. Harold E and Phyllis S Thomas Foundation
    Boise, ID
    $1.6M (2024)
  23. Hansberger Foundation
    Boise, ID · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.6M (2024)
  24. Rebholtz Family Foundation Inc
    Boise, ID
    $1.5M (2025)
  25. Idaho Head Start Association Inc
    Boise, ID · Environment
    $1.4M (2025)

Showing the top 100 by giving. Search all 174 with a free account.

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Causes in Idaho