The Teton Range reflected in a lake in Grand Teton National Park, Wyoming
Foundation Lookup

Private foundations Casper, WYtax years 2023 to 2025

Private foundations in Casper, WY

50 private foundations based in Casper, WY filed a 990-PF in the last two years. In their latest returns they gave $27.7 million in 754 grants, and 19 say they accept applications.

See which foundations fund work like yours Matching by cause, place and grant size

Foundations with a return in the last two years, each by its latest return (tax years 2023 to 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Largest givers

By grants paid, latest return
  1. Natrona Collective Health TrustCasper, WY · tax year 2024 101 grants Preselected only $13,446,393 giving
  2. Wold FoundationCasper, WY · tax year 2024 128 grants Accepts applications $2,757,966 giving
  3. The Martin Family FoundationCasper, WY · tax year 2024 51 grants Preselected only $2,407,500 giving
  4. Double 4 FoundationCasper, WY · tax year 2024 59 grants Accepts applications $1,590,203 giving
  5. Margaret H & James E Kelley Foundation IncCasper, WY · tax year 2023 74 grants Accepts applications $1,400,000 giving
  6. Zimmerman Family FoundationCasper, WY · tax year 2025 19 grants Preselected only $1,248,646 giving
  7. Verdad FoundationCasper, WY · tax year 2024 14 grants Accepts applications $702,300 giving
  8. The Goodstein FoundationCasper, WY · tax year 2025 38 grants Accepts applications $616,000 giving
  9. Truecos FoundationCasper, WY · tax year 2024 23 grants Accepts applications $605,175 giving
  10. Tate FoundationCasper, WY · tax year 2024 20 grants Accepts applications $477,700 giving
  11. The Joseph J Scott FoundationCasper, WY · tax year 2024 12 grants Preselected only $362,000 giving
  12. G William Hurley Charitable TRCasper, WY · tax year 2025 8 grants Preselected only $288,811 giving
  13. Wheeler Family FoundationCasper, WY · tax year 2025 35 grants Preselected only $282,000 giving
  14. TW FoundationCasper, WY · tax year 2025 5 grants Accepts applications $265,245 giving
  15. Teapot FoundationCasper, WY · tax year 2024 20 grants Accepts applications $192,000 giving
  16. Jackalope FoundationCasper, WY · tax year 2025 19 grants Preselected only $175,000 giving
  17. Me Tate Trust (royalty)Casper, WY · tax year 2025 7 grants Preselected only $169,071 giving
  18. Kaiser Foundation IncCasper, WY · tax year 2025 33 grants Accepts applications $150,000 giving
  19. Wyoming First FoundationCasper, WY · tax year 2024 7 grants Preselected only $91,814 giving
  20. Ferguson Family FoundationCasper, WY · tax year 2025 4 grants Preselected only $76,000 giving
  21. Jerry Behrens FoundationCasper, WY · tax year 2025 2 grants Accepts applications $60,134 giving
  22. Hawthorn FoundationCasper, WY · tax year 2025 22 grants Accepts applications $55,165 giving
  23. Masterson Family FoundationCasper, WY · tax year 2024 14 grants Accepts applications $53,983 giving
  24. Jim and Audrey Bailey FoundationCasper, WY · tax year 2024 7 grants Preselected only $45,000 giving
  25. Jack & Jami Hardy FoundationCasper, WY · tax year 2025 5 grants Preselected only $43,104 giving

Foundations that accept applications

Largest first

The return gives an application contact and does not check the preselected-only box.

  1. Wold FoundationCasper, WY · tax year 2024 128 grants Accepts applications $2,757,966 giving
  2. Double 4 FoundationCasper, WY · tax year 2024 59 grants Accepts applications $1,590,203 giving
  3. Margaret H & James E Kelley Foundation IncCasper, WY · tax year 2023 74 grants Accepts applications $1,400,000 giving
  4. Verdad FoundationCasper, WY · tax year 2024 14 grants Accepts applications $702,300 giving
  5. The Goodstein FoundationCasper, WY · tax year 2025 38 grants Accepts applications $616,000 giving
  6. Truecos FoundationCasper, WY · tax year 2024 23 grants Accepts applications $605,175 giving
  7. Tate FoundationCasper, WY · tax year 2024 20 grants Accepts applications $477,700 giving
  8. TW FoundationCasper, WY · tax year 2025 5 grants Accepts applications $265,245 giving
  9. Teapot FoundationCasper, WY · tax year 2024 20 grants Accepts applications $192,000 giving
  10. Kaiser Foundation IncCasper, WY · tax year 2025 33 grants Accepts applications $150,000 giving
  11. Jerry Behrens FoundationCasper, WY · tax year 2025 2 grants Accepts applications $60,134 giving
  12. Hawthorn FoundationCasper, WY · tax year 2025 22 grants Accepts applications $55,165 giving
  13. Masterson Family FoundationCasper, WY · tax year 2024 14 grants Accepts applications $53,983 giving
  14. The CSSC Educational Charitable TrustCasper, WY · tax year 2024 1 grant Accepts applications $26,077 giving
  15. Stacy Marie True Memorial TrustCasper, WY · tax year 2024 6 grants Accepts applications $26,000 giving
  16. JC Bradley FoundationCasper, WY · tax year 2025 6 grants Accepts applications $12,500 giving
  17. Isaac Cummings Family AssociationCasper, WY · tax year 2025 0 grants Accepts applications $0 giving
  18. Catholic Laity and Clergy for Renewal IncCasper, WY · tax year 2025 0 grants Accepts applications $0 giving
  19. Oil City Fastpitch Oc StarsCasper, WY · tax year 2025 0 grants Accepts applications $0 giving

Giving by cause

Grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Education15 foundations $2,376,45124% of the total
  2. Sports and recreation9 foundations $1,805,89118% of the total
  3. Health16 foundations $1,187,85812% of the total
  4. Human services15 foundations $734,0437% of the total
  5. Housing and shelter12 foundations $698,7687% of the total
  6. Mental health9 foundations $679,0097% of the total
  7. 16 other causes $2,590,42926% of the total

Most active small givers

Foundations with under $1 million in assets, by the number of grants they listed.

  1. Hawthorn FoundationCasper, WY · tax year 2025 22 grants Accepts applications $55,165 giving
  2. Masterson Family FoundationCasper, WY · tax year 2024 14 grants Accepts applications $53,983 giving
  3. Me Tate Trust (royalty)Casper, WY · tax year 2025 7 grants Preselected only $169,071 giving
  4. Stacy Marie True Memorial TrustCasper, WY · tax year 2024 6 grants Accepts applications $26,000 giving
  5. JC Bradley FoundationCasper, WY · tax year 2025 6 grants Accepts applications $12,500 giving
  6. Jack & Jami Hardy FoundationCasper, WY · tax year 2025 5 grants Preselected only $43,104 giving
  7. Ferguson Family FoundationCasper, WY · tax year 2025 4 grants Preselected only $76,000 giving
  8. Milliken Family FoundationCasper, WY · tax year 2025 4 grants Preselected only $18,572 giving
  9. Sean Nicholas Michael Shockey Foundation IncCasper, WY · tax year 2025 3 grants Preselected only $12,500 giving
  10. Jerry Behrens FoundationCasper, WY · tax year 2025 2 grants Accepts applications $60,134 giving
  11. The CSSC Educational Charitable TrustCasper, WY · tax year 2024 1 grant Accepts applications $26,077 giving
  12. Troopers Foundation IncCasper, WY · tax year 2025 1 grant Preselected only $11,939 giving
  13. Wyoming Neurological SocietyCasper, WY · tax year 2024 1 grant Preselected only $10,000 giving
  14. WG McNamara FBO Church of St AnthonyCasper, WY · tax year 2024 1 grant Preselected only $9,836 giving
  15. Wyoming Sheep FoundationCasper, WY · tax year 2024 1 grant Preselected only $9,008 giving