| Lavern T Busse & Audrey Busse Foundation | | Cedar Rapids, IA | Local | 5 | 2024 | $2,102,364 |
| Wayne and Nan Kocourek Foundation | | Buffalo Grove, IL | National | 7 | 2024 | $1,900,000 |
| Hall-Perrine Foundation | | Cedar Rapids, IA | Local | 3 | 2024 | $1,500,000 |
| Greater Cedar Rapids Community Foundation | | Cedar Rapids, IA | Local | 7 | 2024 | $413,555 |
| United Way of East Central Iowa | | Cedar Rapids, IA | Local | 3 | 2024 | $323,787 |
| John and Cindy Family Foundation | | Ankeny, IA | Local | 2 | 2024 | $200,000 |
| Greenstate Credit Union | | | Local | 6 | 2024 | $144,500 |
| United Fire Group Foundation | | Cedar Rapids, IA | Local | 7 | 2024 | $85,000 |
| Truenorth Legacy Foundation | | | Local | 2 | 2024 | $30,000 |
| Community Foundation of Johnson | | Coralville, IA | Local | 3 | 2024 | $25,000 |
| Mcleod Charitable Foundation Inc | | Marion, IA | Local | 3 | 2024 | $25,000 |
| Rohde Family Charitable Foundation | | Cedar Rapids, IA | Local | 7 | 2024 | $20,000 |
| Hills Bancorporation Foundatiion | | Hills, IA | Local | 2 | 2024 | $16,000 |
| Carleen and Eugene Grandon Charitable Foundation | | Cedar Rapids, IA | Local | 1 | 2024 | $15,000 |
| Kenneth K Kinsey Family Foundation | | Iowa City, IA | Local | 3 | 2024 | $12,500 |
| Rsm US Foundation | | Davenport, IA | National | 2 | 2024 | $10,650 |
| Ralph Schultz Family Foundation | | Iowa City, IA | Local | 3 | 2024 | $1,950 |
| John P and Lawrence J Giacoletto Foundation | | Marion, IA | Local | 2 | 2023 | $20,000 |
| David C Neuhaus Family Foundation | | Fairfax, IA | Local | 1 | 2023 | $150 |
| Jkf Foundation | | Iowa City, IA | National | 3 | 2022 | $9,000 |
| Dicks Sporting Goods Foundation | | Coraopolis, PA | National | 1 | 2022 | $8,500 |
| First Interstate Bancsystem Foundation Inc | | Billings, MT | National | 1 | 2022 | $6,000 |
| Safelite Autoglass Foundation | | Columbus, OH | Local | 2 | 2022 | $5,000 |
| International Paper Company Foundation | | Memphis, TN | National | 2 | 2022 | $5,000 |
| Hills Bank Donor Advised Gift Fund | | North Liberty, IA | Local | 1 | 2021 | $100,000 |
| Variety the Childrens Charity of Iowa | | Des Moines, IA | Local | 1 | 2021 | $25,000 |
| Joy in Childhood Foundation Inc | | Canton, MA | National | 1 | 2020 | $6,000 |
| The Fountain Charitable Foundation | | Kalona, IA | National | 1 | 2020 | $250 |
| Boys & Girls Clubs of America | | Atlanta, GA | National | 1 | 2018 | $149,389 |