| Charles M Bair Family Tr Fund | | Billings, MT | Local | 5 | 2024 | $1,112,204 |
| Montana Community Foundation Inc | | Helena, MT | Local | 8 | 2024 | $406,279 |
| Susan Scott Heyneman Foundation | | Billings, MT | Local | 3 | 2024 | $47,194 |
| Ge Mcdonald Foundation | | Billings, MT | Local | 2 | 2024 | $15,100 |
| Royal and Norma Johnson Charitable Foundation | | Billings, MT | Local | 6 | 2024 | $11,000 |
| Sidney E Frank Charitable Foundation | | Harrison, NY | Local | 1 | 2024 | $10,000 |
| Donald & Carol Roberts Foundation in Memory of Virginia K Weston Inc | | Billings, MT | Local | 7 | 2024 | $9,000 |
| First Interstate Bancsystem Foundation Inc | | Billings, MT | National | 4 | 2023 | $58,850 |
| Sample Foundation Inc | | Billings, MT | Local | 3 | 2023 | $9,000 |
| First Interstate Bank Centennial Youth Foundation | | | Local | 1 | 2023 | $1,000 |
| Brosovich Family Foundation | | Billings, MT | Local | 5 | 2022 | $86,500 |
| Melvin Pete and Lois Hoiness Foundation | | Spokane, WA | Local | 5 | 2022 | $22,500 |
| Mid Atlantic Arts Inc | | Baltimore, MD | National | 1 | 2022 | $15,150 |
| M J Murdock Charitable Trust | | Vancouver, WA | National | 1 | 2021 | $500,000 |
| Andrew and Paulette Laszlo Foundation Inc | | Billings, MT | Local | 2 | 2021 | $3,500 |
| Billings Clinic | | Billings, MT | Local | 2 | 2020 | $25,000 |
| Billings Community Foundation | | Billings, MT | Local | 1 | 2020 | $5,000 |
| Helen Brach Foundation | | Chicago, IL | Local | 1 | 2020 | $5,000 |
| James R & Christine M Scott Family Foundation | | Billings, MT | — | 1 | 2019 | $748,306 |
| Treacy Company | | Helena, MT | Local | 2 | 2019 | $100,000 |
| Spence Family Foundation | | Billings, MT | Local | 1 | 2018 | $10,000 |