| Don & Lorraine Freeberg Foundation | | Glendale, CA | Local | 5 | 2024 | $82,860 |
| Vander Meer Family Foundation | | Loveland, CO | Local | 6 | 2024 | $43,700 |
| Paula and William Bernstein Foundation | | Denver, CO | National | 5 | 2024 | $40,400 |
| Horsfall Family Foundation | | Longmont, CO | Local | 7 | 2024 | $23,000 |
| Morgan Family Foundation | | Wilmington, DE | Local | 4 | 2024 | $10,000 |
| Polk Family Charitable Fund | | Highland Park, IL | Local | 7 | 2024 | $8,000 |
| Anna Emery Hanson Charitable Foundation 1 | | Wilmington, DE | National | 1 | 2024 | $7,000 |
| Greenlee Family Foundation | | Erie, CO | Local | 1 | 2024 | $5,000 |
| Walter & Ursula Eberspacher Foundat | | | National | 5 | 2023 | $70,000 |
| Kehe Cares Foundation Inc | | Naperville, IL | National | 1 | 2023 | $10,000 |
| Kissinger Family Foundation Inc | | Boulder, CO | Local | 2 | 2023 | $6,500 |
| Lee and Debbie Stuart Family Foundation | | Lincoln, NE | Local | 1 | 2023 | $5,000 |
| Hoke Maroon Foundation Inc | | Winter Park, FL | Local | 1 | 2023 | $1,000 |
| Western Union Foundation Inc | | Denver, CO | National | 1 | 2023 | $5 |
| Gordon E and Betty I Moore Foundation | | Palo Alto, CA | National | 1 | 2022 | $2,000 |
| Menk Foundation | | Broomfield, CO | Local | 1 | 2022 | $1,500 |
| Emsa Fund Inc | | New York, NY | National | 1 | 2022 | $750 |
| Standing Pines Foundation | | Golden, CO | Local | 1 | 2021 | $20,000 |
| Leo Hill Charitable Trust C/O Wayne Hutchens | | | Local | 2 | 2021 | $15,000 |
| Jennifer Woods Tierney Foundation | | Boulder, CO | National | 1 | 2020 | $2,000 |
| The Community Foundation | | Boulder, CO | Local | 1 | 2019 | $26,000 |
| Charles E and Carol J Miller Family Foundation | | Louisville, CO | Local | 1 | 2018 | $5,000 |