| Mary Greeley Medical Center Foundation | | Ames, IA | Local | 8 | 2024 | $14,434,616 |
| Variety the Childrens Charity of Iowa | | Des Moines, IA | Local | 7 | 2024 | $421,961 |
| Underwood Family Foundation | | Ames, IA | National | 7 | 2024 | $8,450 |
| National Gift Annuity Foundation | | Jacksonville, FL | National | 1 | 2024 | $7,863 |
| Aging Resources of Central Ia | | Des Moines, IA | Local | 1 | 2024 | $5,112 |
| Burke Family Foundation | | Ames, IA | Local | 2 | 2024 | $2,000 |
| Ana and Ed Mccracken Foundation | | Ames, IA | Local | 1 | 2024 | $2,000 |
| Grinnell Regional Medical Center | | Grinnell, IA | Local | 2 | 2023 | $15,635 |
| Cherry Tree Giving Foundation | | Gretna, NE | National | 1 | 2023 | $10,610 |
| South Story Bank Charitable Foundation | | Huxley, IA | Local | 1 | 2023 | $1,000 |
| Delta Dental of Iowa Foundation | | Johnston, IA | Local | 1 | 2022 | $10,000 |
| Risdal Family Charitable Foundation | | Gilbert, IA | Local | 2 | 2022 | $7,500 |
| First Interstate Bancsystem Foundation Inc | | Billings, MT | National | 1 | 2022 | $7,000 |
| Union Pacific Foundation | | Omaha, NE | National | 1 | 2022 | $5,000 |
| Mary Greeley Medical Center Auxiliary | | | — | 4 | 2021 | $306,006 |
| Hermanson Family Charitable Foundation | | Story City, IA | Local | 1 | 2021 | $300 |
| C Richard Stark Jr Foundation | | Fort Dodge, IA | Local | 1 | 2020 | $150,000 |
| Iowa Hospital Association | | Des Moines, IA | Local | 1 | 2020 | $71,093 |
| 3 Sister Non Profit Inc | | Littleton, CO | — | 1 | 2020 | $2,145 |
| Becker Family Foundation | | Ames, IA | Local | 2 | 2019 | $10,000 |
| Shive-Hattery Group Charitable Contribution Fund Inc | | Cedar Rapids, IA | Local | 1 | 2019 | $2,500 |
| Christiansen Family Foundation | | | — | 1 | 2019 | $1,250 |
| Dkjl Family Foundation | | Lincoln, NE | Local | 1 | 2018 | $5,000 |