| Washington County Riverboat Foundation | | Washington, IA | Local | 1 | 2024 | $500,000 |
| Kenneth K Kinsey Family Foundation | | Iowa City, IA | Local | 5 | 2024 | $87,500 |
| Daniel J & Ann L Krumm Charitable Trust | | Ames, IA | Local | 6 | 2024 | $85,925 |
| Lavern T Busse & Audrey Busse Foundation | | Cedar Rapids, IA | Local | 1 | 2024 | $50,121 |
| Greenstate Credit Union | | | Local | 2 | 2024 | $38,333 |
| Dne Caplan Family Foundation | | Iowa City, IA | Local | 7 | 2024 | $22,400 |
| Watts Family Foundation | | Coralville, IA | Local | 2 | 2024 | $15,000 |
| Phi Kappa Psi Alumni Inc | | | Local | 1 | 2024 | $11,600 |
| Midwestone Bank Foundation | | Iowa City, IA | Local | 2 | 2024 | $10,000 |
| Truenorth Legacy Foundation | | | Local | 1 | 2024 | $10,000 |
| Iowa City-Coralville Convention and Vistors Bureau | | Coralville, IA | Local | 1 | 2024 | $10,000 |
| Langland Family Be a Light Foundation | | Iowa City, IA | Local | 1 | 2024 | $4,000 |
| Gary a Wicklund Family Foundation | | Coralville, IA | Local | 5 | 2024 | $1,150 |
| The Stanley Foundation | | Muscatine, IA | Local | 4 | 2023 | $23,975 |
| Shive-Hattery Group Charitable Contribution Fund Inc | | Cedar Rapids, IA | Local | 1 | 2023 | $20,000 |
| Community Foundation of Johnson | | Coralville, IA | Local | 1 | 2023 | $10,000 |
| Reuben & Muriel Savin Fdn | | | Local | 1 | 2022 | $200,000 |
| West Bancorporation Foundation Inc | | Wdm, IA | Local | 2 | 2022 | $4,000 |
| Hills Bank Donor Advised Gift Fund | | North Liberty, IA | Local | 2 | 2021 | $15,250 |
| George H Scanlon Foundation | | Okoboji, IA | National | 1 | 2021 | $5,000 |
| Scholarship America Inc | | Minneapolis, MN | National | 1 | 2019 | $6,450 |
| Gerald & Lynn Partridge Foundation | | | Local | 1 | 2019 | $2,250 |
| Terranova Equestrian Foundation Inc | | Bradenton, FL | Local | 1 | 2017 | $2,500 |