| Sheridan County Memorial Hospital Foundation | | Sheridan, WY | Local | 7 | 2024 | $15,116,409 |
| Vernon S and Rowena W Griffith Foundation | | Sheridan, WY | Local | 7 | 2024 | $1,680,400 |
| Joe and Arlene Watt Foundation Inc | | Sheridan, WY | Local | 6 | 2024 | $750,000 |
| Wolf Creek Charitable Foundation | | West Conshohocken, PA | National | 7 | 2024 | $300,000 |
| Homer a Scott and Mildred S Scott Foundation | | Sheridan, WY | Local | 5 | 2024 | $299,000 |
| Shaw Walker Foundation | | N Muskegon, MI | Local | 4 | 2024 | $250,000 |
| Bf & Rose H Perkins Foundation | | Sheridan, WY | Local | 6 | 2024 | $249,000 |
| Herbert & Dorothy Zullig Foundation | | Sheridan, WY | Local | 7 | 2024 | $137,500 |
| Chandler H Kibbee and Mercedes K Kibbee Foundation for Children | | Sheridan, WY | Local | 3 | 2024 | $122,500 |
| Dan and Jeanne Scott Family Foundation | | Billings, MT | Local | 6 | 2024 | $106,550 |
| Lakeside Foundation | | Conshohocken, PA | National | 4 | 2024 | $100,000 |
| Joe F and Roberta H Napier Foundation | | Sheridan, WY | Local | 5 | 2024 | $100,000 |
| The Roberts Family Foundation | | Sheridan, WY | Local | 4 | 2024 | $80,000 |
| Wyoming Community Foundation | | Laramie, WY | Local | 3 | 2024 | $67,000 |
| Nevada Community Foundation Inc | | Las Vegas, NV | National | 4 | 2024 | $60,000 |
| Muriel and Seymour Thickman Family Charitable Foundation | | Billings, MT | Local | 5 | 2024 | $55,000 |
| Lenoir Charitable Tr | | Boca Grande, FL | National | 5 | 2024 | $45,000 |
| Wyoming Breast Cancer Initiative Foundation | | Cheyenne, WY | Local | 2 | 2024 | $40,000 |
| Developmental Preschool and Day Care Center | | Laramie, WY | Local | 3 | 2024 | $31,783 |
| Robert and Eleanor Demple Familyfoundation | | Sheridan, WY | Local | 7 | 2024 | $31,000 |
| Seidler Foundation | | Des Moines, IA | Local | 1 | 2024 | $30,000 |
| The Mead Lake Foundation | | Buffalo, WY | Local | 3 | 2024 | $6,600 |
| George E Ewan Family Foundation Inc | | San Jose, CA | National | 1 | 2024 | $500 |
| Leona M & Harry B Helmsley Charitable Trust | | New York, NY | National | 2 | 2023 | $3,201,946 |
| First Interstate Bancsystem Foundation Inc | | Billings, MT | National | 4 | 2023 | $29,680 |
| John & Helen Ilsley Family Foundation | | Sheridan, WY | Local | 5 | 2023 | $25,000 |
| The Frederick & Patricia Supper Foundation Inc | | Charleston, SC | National | 3 | 2022 | $26,000 |
| Forrest E Mars Jr Sheridan Charitable | | | Local | 2 | 2022 | $20,000 |
| Marie Kennedy Foundation | | Big Horn, WY | Local | 3 | 2022 | $2,500 |
| Homer a Scott Jr & Janet E Scott Family Foundation | | Sheridan, WY | Local | 2 | 2020 | $2,650 |
| Freeborn Foundation Inc | | Charleston, SC | National | 2 | 2020 | $1,100 |
| Edwin T Meredith Foundation | | Des Moines, IA | Local | 2 | 2019 | $15,000 |
| Paul R and Anna Lee White Family Charitable Foundation | | Saint Paul, MN | Local | 1 | 2019 | $10,000 |