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 3)

51. Krause Gentle Foundation

    Des Moines, IA
    $6.5M (2025)
52. Bravo Greater Des Moines Inc

    Des Moines, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $6.2M (2025)
53. Midamerican Energy Foundation

    Des Moines, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $6.2M (2024)
54. Hills Bank Donor Advised Gift Fund

    North Liberty, IA · Public Safety, Disaster Preparedness and Relief
    $6.1M (2024)
55. John K and Luise V Hanson Foundation

    Forest City, IA
    $6.1M (2025)
56. Iowa PBS Foundation

    Johnston, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.9M (2025)
57. Iowa Medical Education Collaborative

    Des Moines, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.9M (2025)
58. Rsm US Llp

    West Des Moines, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.8M (2024)
59. Regional Development Authority

    Davenport, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.7M (2025)
60. Worth County Development Authority

    Northwood, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.7M (2025)
61. Delta Dental of Iowa

    Johnston, IA · Animal-Related
    $5.5M (2024)
62. Thomas and Linda Koehn Foundation

    Des Moines, IA
    $5.4M (2025)
63. Vermeer Charitable Foundation Inc

    Pella, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.2M (2025)
64. The Wallace Research Foundation

    Cedar Rapids, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.1M (2025)
65. Charles E Lakin Foundation Inc

    Council Bluffs, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.1M (2025)
66. Jennie Edmundson Memorial Hospital

    Council Bluffs, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.9M (2024)
67. Des Moines Area Community College Foundation

    Ankeny, IA · Civil Rights, Social Action and Advocacy
    $4.7M (2025)
68. Catholic Foundation for the Archdiocese of Dubuque

    Cedar Rapids, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.7M (2025)
69. Childserve Foundation Inc

    Johnston, IA · Youth Development
    $4.6M (2025)
70. Washington County Riverboat Foundation

    Washington, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.4M (2025)
71. Maharishi International University

    Fairfield, IA · Health Care
    $4.4M (2025)
72. Kirkwood Community College Foundation

    Cedar Rapids, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.2M (2025)
73. Community Foundation for Western Iowa

    Council Bluffs, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.2M (2024)
74. Mahaska County YMCA

    Oskaloosa, IA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.2M (2022)
75. Forvis Llp

    North Liberty, IA · Crime and Legal-Related
    $4.2M (2025)

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