| Roth & Letch Family Charitable Foundation | | Dakota Dunes, SD | Local | 1 | 2024 | $1,000,000 |
| Missouri River Historical Develop- Ment Inc | | Sioux City, IA | Local | 8 | 2024 | $969,544 |
| Iowa College Foundation | | Des Moines, IA | Local | 8 | 2024 | $393,298 |
| Siouxland Community Foundation | | Sioux City, IA | Local | 7 | 2024 | $234,196 |
| Roy J Carver Charitable Tr | | Muscatine, IA | Local | 8 | 2024 | $95,600 |
| Farr Family Foundation Inc | | Lewes, DE | National | 7 | 2024 | $85,000 |
| Darlene F and Francis G W Bestenlehner Educational Trust | | Saint Louis, MO | Local | 6 | 2024 | $29,568 |
| James M Ragen Jr Memorial Fund Trust | | Saint Paul, MN | National | 7 | 2024 | $26,540 |
| Gleeson Foundation | | Sioux City, IA | Local | 1 | 2024 | $25,000 |
| Catholic School Foundation of the Diocese of Sioux City Iowa | | Sioux City, IA | Local | 1 | 2024 | $22,765 |
| Mahana-Congregational Church Scholarship Foumdation | | Algona, IA | Local | 2 | 2024 | $11,000 |
| Pella Rolscreen Foundation | | Pella, IA | Local | 3 | 2024 | $6,500 |
| Great West Casualty Company Foundation | | S Sioux City, NE | Local | 1 | 2024 | $650 |
| Michael L and Margie a Bennett Foundation | | Sioux City, IA | Local | 5 | 2023 | $175,000 |
| Mahoney-Hill Charitable Fund Trust | | Sioux City, IA | Local | 6 | 2023 | $19,400 |
| O R Bub Hull Scholarship Foundation | | Kansas City, MO | Local | 2 | 2023 | $11,700 |
| W E Ruebush Foundation | | Milwaukee, WI | National | 3 | 2023 | $9,000 |
| Marguerite V Brown Testamentary Trust | | Saint Paul, MN | Local | 2 | 2023 | $5,083 |
| Greenberg Foundation | | Sioux City, IA | Local | 4 | 2023 | $3,660 |
| Mahoney Family Foundation Inc | | Bentonville, AR | National | 1 | 2023 | $2,500 |
| James J Postma Trust B 12165924 | | Chicago, IL | Local | 2 | 2023 | $1,568 |
| Winncompanies Charitable Scholarship Foundation Inc | | Boston, MA | National | 1 | 2023 | $1,000 |
| Deloitte Foundation | | Stamford, CT | National | 3 | 2022 | $21,250 |
| Siouxland Economic Development Corporation | | Sioux City, IA | Local | 2 | 2022 | $10,600 |
| Chesterman Family Foundation | | Sioux City, IA | Local | 5 | 2022 | $10,000 |
| Bernice E@Peterson Scholarship Trust | | Algona, IA | Local | 1 | 2022 | $850 |
| Joseph J Sinek Scholarship Trust | | Algona, IA | Local | 1 | 2022 | $400 |
| Louis J Elbert Trust | | Algona, IA | Local | 1 | 2022 | $225 |
| Helios Foundation Inc | | Neenah, WI | National | 1 | 2021 | $25,000 |
| Dean J King Family Foundation | | Logan, IA | Local | 3 | 2021 | $20,000 |
| The Fritz and Mary Lee Duda Family Foundation | | Dallas, TX | Local | 2 | 2021 | $15,000 |
| Aalfs Family Foundation | | Sioux City, IA | Local | 2 | 2021 | $2,000 |
| Jim B Cooper and Lillian F Cooper Foundation | | Genoa, NV | Local | 1 | 2021 | $2,000 |
| Alice Oth Charitable Foundation | | Omaha, NE | Local | 1 | 2021 | $1,000 |
| Bob & Ginny Peterson Foundation | | Dakota Dunes, SD | Local | 2 | 2020 | $20,000 |
| Roost Family Foundation | | N Sioux City, SD | Local | 1 | 2020 | $5,000 |
| Charles E Fahrney Education Foundation | | Milwaukee, WI | Local | 2 | 2020 | $5,000 |
| LA Amundson Ohana Foundation | | Sleepy Eye, MN | Local | 2 | 2020 | $5,000 |
| Ottumwa Regional Legacy Foundation Inc | | Ottumwa, IA | Local | 1 | 2020 | $1,500 |
| Edward L Schwab Memorial Foundation | | Aberdeen, SD | Local | 1 | 2020 | $1,384 |
| Yule Educational Tuw | | | Local | 1 | 2020 | $1,375 |
| A G & Rosalee W Ireland Scholarship Fund Trust Uw | | Sioux City, IA | — | 1 | 2020 | $1,000 |
| Paul & Mary Collins Trust 2 | | Saint Paul, MN | Local | 1 | 2020 | $875 |
| Margaret Martin Everist Foundation Tr | | Sioux City, IA | Local | 1 | 2019 | $34,502 |
| The American Center for Philanthropy Inc | | Northfield, MN | Local | 2 | 2019 | $17,000 |
| Sons of Italy Joanne Coccie Lodge Number 2553 Foundation | | Fontana, CA | Local | 1 | 2019 | $2,000 |
| Council of Independent Colleges | | Washington, DC | National | 1 | 2018 | $13,000 |
| Griffin Family Foundation Inc | | Mexico, MO | Local | 1 | 2018 | $2,300 |
| Waitt Foundation | | N Sioux City, SD | Local | 1 | 2018 | $200 |
| Jane Bekins Meginnis Foundation % Richard Kunz | | | National | 1 | 2018 | $200 |