Foundations · IRS 990 filings

Foundations in Wyoming

340
foundations
$275.1M
grants paid, FY2023–FY2025
87
say they accept unsolicited
$7,500
median grant

Grantlas lists 340 foundations based in Wyoming — 325 private foundations and 15 grantmaking charities such as community foundations and United Ways — from their 990-PF and Form 990 filings for FY2023–FY2025. Together they paid out $275.1 million in grants in their latest filing year, and 87 of them (26%) say they accept unsolicited requests. The most common cities are Jackson (64), Sheridan (54) and Casper (38).

87 of them say on their 990-PF that they accept unsolicited requests. Foundations accepting applications in Wyoming.

Top 25 of 340 foundations

All 25 foundations below say on their 990-PF that they accept unsolicited requests. Another 62 in this list say so too. Ranked by what they paid in grants in their latest filing.

Foundations in Wyoming
Lynn & Foster Friess Family FoundationJackson, WY$9.3M$11M$7.5M–$11MFY2024Locked: fit score and contacts
The Niner Foundation IncJackson, WY$2,275$5.3M$1,000–$2.1MFY2025Locked: fit score and contacts
Whitney Benefits IncSheridan, WY$120,000$4.5M$1,001–$2.1MFY2024Locked: fit score and contacts
Wold FoundationCasper, WY$5,000$2.8M$50–$500,000FY2024Locked: fit score and contacts
Ebor Charitable TrustJackson, WY$1.4M$2.7M$500,000–$2.2MFY2024Locked: fit score and contacts
Thurston Family FoundationJackson, WY$161,429$2.4M$15,000–$1MFY2024Locked: fit score and contacts
Double 4 FoundationCasper, WY$5,000$1.6M$500–$589,100FY2024Locked: fit score and contacts
Marna M Kuehne FoundationSheridan, WY$50,000$1.6M$3,000–$375,000FY2024Locked: fit score and contacts
Joe and Arlene Watt Foundation IncSheridan, WY$25,000$1.4M$2,500–$300,000FY2025Locked: fit score and contacts
Margaret H & James E KelleyCasper, WY$10,000$1.4M$1,000–$120,000FY2023Locked: fit score and contacts
Pharos FoundationJackson, WY$10,000$1.2M$1,000–$400,000FY2024Locked: fit score and contacts
Homer A Scott & Mildred S Scott FoundationSheridan, WY$3,000$735,811$250–$1.1MFY2025Locked: fit score and contacts
Verdad FoundationCasper, WY$10,000$702,300$1,000–$500,000FY2024Locked: fit score and contacts
The Goodstein FoundationCasper, WY$5,000$616,000$1,000–$150,000FY2025Locked: fit score and contacts
Truecos FoundationCasper, WY$3,000$605,175$300–$250,000FY2024Locked: fit score and contacts
Newell B Sargent FoundationWorland, WY$252,500$506,000$1,000–$600,000FY2024Locked: fit score and contacts
Tate FoundationCasper, WY$5,000$477,700$1,000–$180,000FY2024Locked: fit score and contacts
Karl M Johnson FoundationJackson, WY$5,400$474,906$159–$45,000FY2025Locked: fit score and contacts
Guthrie Family FoundationLaramie, WY$25,000$412,480$500–$45,000FY2024Locked: fit score and contacts
Lightner Sams Foundation of WyomingTeton Village, WY$5,000$398,000$1,000–$53,000FY2025Locked: fit score and contacts
Sun Pacific FoundationJackson, WY$384,365$384,365—FY2024Locked: fit score and contacts
Walt & Olga Pilch FoundationSheridan, WY$94,768$375,296$3,750–$276,778FY2024Locked: fit score and contacts
Arthur B Schultz FoundationLander, WY$7,500$352,280$450–$50,000FY2024Locked: fit score and contacts
Seven Pines FoundationJackson, WY$50,000$343,500$8,000–$110,500FY2024Locked: fit score and contacts
Jacob Wood Ranch MemorialAladdin, WY$39,240$320,858$72–$47,740FY2024Locked: fit score and contacts
  • Median grant and grant range come from the 990-PF grant schedule; a dash means there is none to report.
  • “One grant” means a schedule with a single grant — no median, nothing to range over. “One amount” means several grants, all the same size.

315 more foundations — see all in Grantlas

Data from 990-PF and Form 990 filings, FY2023–FY2025. Updated November 8, 2026.