Grantmaking foundations in South Dakota

450 grantmaking foundations in South Dakota, ranked by recent giving reported to the IRS (about $1.2B combined).

Top foundations by giving (page 2)

26. Lake Area Technical College Foundation

    Watertown, SD · Philanthropy, Voluntarism and Grantmaking Foundations
    $6.2M (2025)
27. Roth & Letch Family Charitable Foundation

    Dakota Dunes, SD · Environment
    $6M (2024)
28. Sam F Weller Family Foundation

    Mitchell, SD
    $5.6M (2023)
29. The Aditi Foundation

    Sioux Falls, SD · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.4M (2024)
30. Inter-Lakes Community Action Partnership Inc

    Madison, SD · Youth Development
    $5.3M (2025)
31. Sanford Health Foundation North

    Sioux Falls, SD · Animal-Related
    $4.6M (2024)
32. Robert and Rita Elmen Foundation

    Sioux Falls, SD · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.4M (2024)
33. Woltman Group Pllc

    Sioux Falls, SD · Crime and Legal-Related
    $4M (2022)
34. C H Robinson Worldwide Foundation

    Sioux Falls, SD · Education
    $4M (2024)
35. David H Billion Foundation

    Sioux Falls, SD · Crime and Legal-Related
    $4M (2025)
36. Rh Growth Foundation

    Sioux Falls, SD · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.9M (2025)
37. Ketel Thorstenson Llp

    Rapid City, SD · Youth Development
    $3.8M (2023)
38. Branches Foundation

    Sioux Falls, SD · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.8M (2025)
39. Margot and Tom Pritzker Foundation

    Sioux Falls, SD · Community Improvement and Capacity Building
    $3.5M (2024)
40. Sanford Health Foundation of Northern Minnesota

    Sioux Falls, SD · Animal-Related
    $3.2M (2024)
41. Black Hills State University Foundation

    Spearfish, SD · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.1M (2024)
42. Mccrossan Foundation Inc

    Sioux Falls, SD · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.9M (2025)
43. Houston Family Foundation

    Sioux Falls, SD · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.7M (2024)
44. Horizon Health Foundation

    Howard, SD · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.5M (2025)
45. First Peoples Fund

    Rapid City, SD · Youth Development
    $2.5M (2024)
46. Abbott House Foundation

    Mitchell, SD · Human Services
    $2.3M (2025)
47. Great Plains Education Foundation Inc

    Aberdeen, SD · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.2M (2025)
48. Oahe Foundation

    Pierre, SD · Philanthropy, Voluntarism and Grantmaking Foundations
    $2M (2025)
49. Delta Dental of South Dakota

    Pierre, SD · Animal-Related
    $2M (2025)
50. Milo Stip Charitable Remainder Unitrust

    Sioux Falls, SD · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.8M (2025)

Showing the top 100 by giving. Search all 450 with a free account.