| Stocker Foundation | | Elyria, OH | National | 5 | 2024 | $175,000 |
| Marshall Foundation | | Tucson, AZ | Local | 5 | 2024 | $125,000 |
| William and Mary Ross Foundation Inc | | Tucson, AZ | Local | 2 | 2024 | $100,000 |
| Helios Education Foundation | | Phoenix, AZ | Local | 5 | 2024 | $67,950 |
| Community Foundation for Southern Arizona | | Tucson, AZ | Local | 1 | 2024 | $66,950 |
| Research Corporation | | Tucson, AZ | National | 4 | 2024 | $21,000 |
| United Way of Tucson and Southern Arizona Inc | | Tucson, AZ | Local | 2 | 2024 | $10,500 |
| Raymond and Margaret Vicker Charitable Trust | | Tucson, AZ | Local | 2 | 2024 | $7,500 |
| The Greg D and Melanie S Mcfarland Foundation | | Edgewood, WA | Local | 5 | 2024 | $6,000 |
| Banner Health | | Sun City, AZ | Local | 1 | 2024 | $5,500 |
| Western National Parks Association | | Oro Valley, AZ | Local | 1 | 2023 | $30,000 |
| Perry & Teresa Pearson Foundation Inc | | Ridgewood, NJ | Local | 2 | 2023 | $7,000 |
| Foundation for Metrowest Inc | | Natick, MA | Local | 1 | 2023 | $5,500 |
| Herbst Family Foundation | | Chicago, IL | National | 3 | 2023 | $5,000 |
| Diamond Foundation | | Tucson, AZ | Local | 2 | 2023 | $2,100 |
| Jewish Community Foundation of Southern Arizona | | Tucson, AZ | Local | 2 | 2022 | $19,000 |
| Hemphill Family Foundation | | Fair Oaks, TX | Local | 3 | 2022 | $3,000 |
| Tucson Medical Center | | Tucson, AZ | — | 1 | 2018 | $100,000 |