Grantmaking foundations in Casper, WY

55 grantmaking foundations in Casper, Wyoming, ranked by recent giving reported to the IRS (about $32M combined).

Top foundations by giving

1. Natrona Collective Health Trust

   Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
   $13M (2024)
2. Casper College Foundation

   Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
   $2.9M (2025)
3. The Martin Family Foundation

   Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
   $2.4M (2024)
4. Double 4 Foundation

   Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
   $1.6M (2025)
5. Wold Foundation

   Casper, WY
   $1.6M (2024)
6. Cpa Associates LLC

   Casper, WY · Housing and Shelter
   $1.3M (2022)
7. Zimmerman Family Foundation

   Casper, WY · Education
   $1.2M (2025)
8. Verdad Foundation

   Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
   $700K (2025)
9. Goodstein Foundation

   Casper, WY
   $620K (2026)
10. Truecos Foundation

    Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $610K (2025)
11. Wyoming Health Council

    Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $600K (2025)
12. Two Fly Foundation Inc

    Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $520K (2025)
13. United Way of Natrona County Inc

    Casper, WY · Human Services
    $510K (2025)
14. Newell B Sargent Foundation

    Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $510K (2025)
15. Tate Charitable Foundation

    Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $480K (2025)
16. The Joseph J Scott Foundation

    Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $360K (2024)
17. Blievernicht Family Foundation

    Casper, WY · Religion-Related
    $300K (2025)
18. G William Hurley Charitable Tr

    Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $290K (2025)
19. Wheeler Family Foundation

    Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $280K (2025)
20. Tw Foundation

    Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $270K (2025)
21. Meals on Wheels Foundation

    Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $220K (2025)
22. Teapot Foundation

    Casper, WY · Philanthropy, Voluntarism and Grantmaking Foundations
    $190K (2024)
23. Olivia Caldwell Foundation Inc

    Casper, WY · Civil Rights, Social Action and Advocacy
    $180K (2025)
24. Jackalope Foundation

    Casper, WY · Youth Development
    $180K (2025)
25. M E Tate Royalty Trust

    Casper, WY
    $170K (2025)

Causes in Wyoming

• Philanthropy, Voluntarism and Grantmaking Foundations 273 foundations
• Education 25 foundations
• Human Services 20 foundations
• Community Improvement and Capacity Building 14 foundations
• Arts, Culture and Humanities 11 foundations