Grantmaking foundations in Iowa

1,937 grantmaking foundations in Iowa, ranked by recent giving reported to the IRS (about $2B combined).

Top foundations by giving (page 2)

26. Cedar Rapids Public Library Foundation

    Cedar Rapids, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $11M (2025)
27. Golf Charitable Foundation of Greater Des Moines

    Des Moines, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $11M (2025)
28. Greater Cedar Rapids Community Foundation

    Cedar Rapids, IA · Public and Societal Benefit
    $10M (2024)
29. Primary Health Care Inc

    Des Moines, IA · Human Services
    $9.7M (2025)
30. Trinity Regional Medical Center

    Fort Dodge, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $9.5M (2024)
31. Iowa Soybean Association

    Ankeny, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $9.4M (2025)
32. Community Foundation of Greater Dubuque

    Dubuque, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $9.3M (2024)
33. Quad Cities Community Foundation

    Bettendorf, IA · International, Foreign Affairs and National Security
    $9.1M (2024)
34. Iowa Corn Growers Association

    Johnston, IA · Environment
    $9M (2025)
35. Community Foundation of Northeast Iowa

    Cedar Falls, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $8.5M (2025)
36. P E O Foundation

    Des Moines, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $8.3M (2025)
37. Catholic Health Initiatives-Iowa Corp

    Des Moines, IA · Environment
    $8.2M (2025)
38. Aegon Transamerica Foundation

    Cedar Rapids, IA
    $8.1M (2024)
39. Iowa Law School Foundation

    Iowa City, IA · Human Services
    $7.8M (2025)
40. Otto Schoitz Foundation

    Waterloo, IA · Health Care
    $7.8M (2025)
41. Catholic Foundation for the Diocese of Davenport

    Davenport, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $7.4M (2025)
42. Brahmananda Saraswati Yagya Foundation

    Fairfield, IA · Community Improvement and Capacity Building
    $7M (2024)
43. Gerdin Charitable Foundation

    North Liberty, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $6.9M (2025)
44. Hall-Perrine Foundation

    Cedar Rapids, IA
    $6.8M (2025)
45. Rsm US Foundation

    Davenport, IA · Animal-Related
    $6.8M (2024)
46. Community Action of Eastern Iowa

    Davenport, IA · Health Care
    $6.7M (2025)
47. Iowa State Fair Foundation

    Des Moines, IA · Civil Rights, Social Action and Advocacy
    $6.7M (2025)
48. Donald F & Charlene K Lamberti Foundation

    Ankeny, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $6.7M (2025)
49. Invest Dsm

    Des Moines, IA · Human Services
    $6.7M (2025)
50. Northwest Iowa Hospital Corporation

    Sioux City, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $6.6M (2024)

Showing the top 100 by giving. Search all 1,937 with a free account.