| Golf Charitable Foundation of Greater Des Moines | | Des Moines, IA | Local | 7 | 2024 | $750,000 |
| Deb & Jeff Hansen Foundation | | Wdm, IA | Local | 6 | 2024 | $658,831 |
| Community Foundation of Johnson | | Coralville, IA | Local | 6 | 2024 | $343,603 |
| Variety the Childrens Charity of Iowa | | Des Moines, IA | Local | 8 | 2024 | $205,500 |
| Prairie Meadows Race Track & Casino Inc | | Altoona, IA | Local | 5 | 2024 | $186,000 |
| Carlson Family Foundation | | Urbandale, IA | Local | 7 | 2024 | $132,500 |
| Iowa Automotive Heritage Foundation | | Des Moines, IA | Local | 6 | 2024 | $90,000 |
| Mya Strong Foundation | | Center Point, IA | Local | 3 | 2024 | $50,000 |
| Henry Family Foundation Inc | | Dubuque, IA | Local | 7 | 2024 | $29,500 |
| Greenstate Credit Union | | | Local | 3 | 2024 | $27,500 |
| Kinney-Lindstrom Foundation Inc | | Mason City, IA | Local | 4 | 2024 | $24,200 |
| Viking Foundation of Lincoln | | Lincoln, NE | National | 4 | 2024 | $22,000 |
| Max and Helen Guernsey Charitable Foundation | | Cedar Falls, IA | Local | 4 | 2024 | $21,000 |
| Harold R Bechtel Charitable Tr | | Davenport, IA | Local | 4 | 2024 | $18,000 |
| I Know Jack Foundation Inc | | Cedar Rapids, IA | Local | 2 | 2024 | $15,150 |
| Athene Charitable Foundation | | West Des Moines, IA | Local | 2 | 2024 | $15,100 |
| Care Camps Foundation | | Billings, MT | National | 1 | 2024 | $15,000 |
| Emc Insurance Foundation | | Des Moines, IA | Local | 4 | 2024 | $14,000 |
| Community Foundation of Greater Dubuque | | Dubuque, IA | Local | 1 | 2024 | $12,500 |
| Bertha Stebens Charitable Foundation | | Wilmington, DE | Local | 5 | 2024 | $12,000 |
| West Bancorporation Foundation Inc | | Wdm, IA | Local | 3 | 2024 | $9,350 |
| Dorothy Ann Weitzel and Thomas F Weitzel Charitable Foundation | | Clear Lake, IA | Local | 2 | 2024 | $6,500 |
| John K and Luise V Hanson Foundation | | Forest City, IA | Local | 1 | 2024 | $6,000 |
| Merchants Bonding Company Foundation | | Wdm, IA | Local | 7 | 2024 | $6,000 |
| Lsb Foundation | | Reinbeck, IA | Local | 5 | 2024 | $5,000 |
| Vermeer Charitable Foundation Inc | | Pella, IA | Local | 3 | 2024 | $5,000 |
| Shirley C Smith Charitable Foundation | | Hotchkiss, CO | Local | 5 | 2024 | $4,250 |
| W R Berkley Corporation Charitable Foundation | | Wilmington, DE | National | 1 | 2024 | $2,000 |
| Joy in Childhood Foundation Inc | | Canton, MA | National | 2 | 2023 | $30,000 |
| Km Foundation | | | National | 1 | 2023 | $10,000 |
| Peter H and E Lucille Gaass Kuyper Foundation | | Pella, IA | Local | 5 | 2023 | $8,000 |
| Midwestone Bank Foundation | | Iowa City, IA | Local | 2 | 2023 | $5,000 |
| J a Wedum Foundation | | Plymouth, MN | Local | 1 | 2023 | $3,000 |
| Ita Group Foundation | | West Des Moines, IA | Local | 2 | 2023 | $1,000 |
| Random Acts of Humach Foundation | | Dubuque, IA | Local | 1 | 2023 | $300 |
| Farm House Fraternity Inc | | Ames, IA | — | 2 | 2022 | $11,590 |
| Usg Foundation Inc | | Chicago, IL | Local | 1 | 2022 | $5,000 |
| Iowa Realty Foundation | | West Des Moines, IA | — | 1 | 2022 | $1,000 |
| Neal and Bea Smith Family Foundation | | | Local | 2 | 2022 | $1,000 |
| Hni Charitable Foundation | | Muscatine, IA | Local | 1 | 2022 | $560 |
| Fraternal Order of Eagles Foundation | | Grove City, OH | National | 1 | 2021 | $58,000 |
| First Citizens Charitable Foundation Inc | | Mason City, IA | Local | 1 | 2021 | $2,000 |
| Alma Pedretti Charitable Foundation | | Altoona, IA | Local | 3 | 2020 | $30,000 |
| Marie H Bechtel Charitable Trust | | Davenport, IA | Local | 1 | 2020 | $3,000 |
| Underwood Family Foundation | | Ames, IA | National | 2 | 2019 | $16,000 |
| Enterprise Holdings Foundation | | Saint Louis, MO | National | 1 | 2019 | $1,000 |
| Hilker-Pedretti Charitable Foundation | | Altoona, IA | Local | 1 | 2019 | $200 |
| Central Iowa Hospital Corporation | | Des Moines, IA | Local | 1 | 2018 | $5,000 |
| Midwest Basement Systems Charitable Foundation | | | — | 1 | 2018 | $5,000 |