| Andrea Waitt Carlton Family Foundation | | Nashville, TN | Local | 5 | 2024 | $285,000 |
| Gleeson Foundation | | Sioux City, IA | Local | 4 | 2024 | $240,000 |
| Young Family Foundation of Waterloo Iowa | | Waterloo, IA | Local | 7 | 2024 | $184,000 |
| Daniel J & Ann L Krumm Charitable Trust | | Ames, IA | Local | 6 | 2024 | $125,500 |
| Wallace Genetic Foundation II Inc | | Washington, DC | Local | 7 | 2024 | $105,000 |
| R J Mcelroy Trust | | Waterloo, IA | Local | 2 | 2024 | $100,000 |
| Edwin T Meredith Foundation | | Des Moines, IA | Local | 6 | 2024 | $65,000 |
| Mark & Kay De Cook Charitable Foundation | | Pella, IA | Local | 6 | 2024 | $42,750 |
| Perry Foundation | | Iowa City, IA | Local | 7 | 2024 | $32,000 |
| Rei Cooperative Action Fund | | Sumner, WA | National | 2 | 2024 | $30,000 |
| Prospice | | Des Moines, IA | Local | 5 | 2024 | $20,500 |
| Mcintyre Foundation | | Lawrence, KS | Local | 7 | 2024 | $20,200 |
| Blanche Carey Martin Charitablr Tr | | Clear Lake, IA | Local | 7 | 2024 | $16,500 |
| John and Ann Ghrist Family Foundation | | Des Moines, IA | Local | 6 | 2024 | $12,000 |
| Greater Cedar Rapids Community Foundation | | Cedar Rapids, IA | Local | 2 | 2024 | $11,641 |
| Whitetails Unlimited Inc | | Sturgeon Bay, WI | National | 1 | 2024 | $10,000 |
| Will J Reid Foundation | | Long Beach, CA | Local | 2 | 2024 | $10,000 |
| Shirar Family Foundation | | Marshalltown, IA | National | 1 | 2024 | $10,000 |
| Samuel B Obrien Foundation | | Des Moines, IA | Local | 6 | 2024 | $9,240 |
| Mcleod Charitable Foundation Inc | | Marion, IA | Local | 6 | 2024 | $9,200 |
| Raccoon Valley Bank Charitable Foundation | | Perry, IA | Local | 5 | 2024 | $8,150 |
| Russell Reineke Foundation | | Carroll, IA | Local | 5 | 2024 | $7,000 |
| Home State Bank Charitable Foundation | | Jefferson, IA | Local | 7 | 2024 | $6,400 |
| Mark and Kathy Larson Foundation | | Wdm, IA | Local | 2 | 2024 | $6,000 |
| Pella Rolscreen Foundation | | Pella, IA | Local | 5 | 2024 | $3,965 |
| Ralph Schultz Family Foundation | | Iowa City, IA | Local | 7 | 2024 | $3,500 |
| Violet G Young Charitable Trust | | Des Moines, IA | National | 7 | 2024 | $3,500 |
| Rpc Inc Charitable Foundation | | Iowa City, IA | Local | 5 | 2024 | $2,500 |
| Fellowship Trust | | Bellevue, NE | National | 6 | 2024 | $2,300 |
| Marlin Cole and Connie Belin Charitable Foundation | | Des Moines, IA | Local | 2 | 2024 | $2,000 |
| Butler Family Foundation | | Dubuque, IA | Local | 4 | 2024 | $2,000 |
| Ramsey Family Foundation | | Grinnell, IA | Local | 6 | 2024 | $1,950 |
| Schiller Family Foundation | | Newton, IA | Local | 7 | 2024 | $1,750 |
| Taiber Foundation | | Wilmington, DE | Local | 1 | 2024 | $750 |
| John Ruan Foundation Trust | | Urbandale, IA | Local | 1 | 2023 | $100,000 |
| Holthues Tr | | Muscatine, IA | National | 4 | 2023 | $90,000 |
| C Robert Brenton and Babette Cbrenton Foundation | | Saint Louis, MO | Local | 3 | 2023 | $55,000 |
| Bob & Ginny Peterson Foundation | | Dakota Dunes, SD | Local | 1 | 2023 | $50,000 |
| Rails to Trails Conservancy | | Washington, DC | National | 3 | 2023 | $30,000 |
| United Fire Group Foundation | | Cedar Rapids, IA | Local | 6 | 2023 | $30,000 |
| American Farmland Trust | | Washington, DC | National | 1 | 2023 | $10,000 |
| Izaak Wlaton League of America Inc | | Des Moines, IA | Local | 1 | 2023 | $10,000 |
| Obrien-Fitzpatrick Foundation | | Des Moines, IA | Local | 3 | 2023 | $4,000 |
| Underwood Family Foundation | | Ames, IA | National | 2 | 2023 | $1,250 |
| Iowa West Foundation | | Council Blfs, IA | Local | 1 | 2022 | $500,000 |
| Margaret Ruth Boys Charitable Foundation | | | Local | 1 | 2022 | $250,000 |
| National Wild Turkey Federation Inc | | Edgefield, SC | National | 4 | 2022 | $189,501 |
| Anne Thorne Weaver Family Foundation Inc | | Lincoln, NE | National | 1 | 2022 | $150,000 |
| Harman Family Charitable Trust | | Saint Louis, MO | Local | 3 | 2022 | $40,000 |
| Kol Tov Foundation | | Sioux City, IA | Local | 2 | 2022 | $15,000 |
| Safari Club International | | Des Moines, IA | Local | 1 | 2022 | $10,000 |
| The Sibley Saltonstall Charitable Foundation | | Boston, MA | National | 1 | 2022 | $7,500 |
| Neal and Bea Smith Family Foundation | | | Local | 3 | 2022 | $6,000 |
| Iowa Foundation for Education Environment and the Arts | | Windsor Hts, IA | Local | 4 | 2022 | $4,000 |
| Bookey Family Foundation | | Des Moines, IA | Local | 3 | 2022 | $1,100 |
| Boat Foundation Inc | | Pella, IA | Local | 5 | 2022 | $500 |
| Thomson Charitable Foundation | | Cresco, IA | Local | 1 | 2022 | $250 |
| Sherwood Foundation | | Omaha, NE | Local | 3 | 2021 | $3,075,416 |
| Sioux Falls Area Community Foundation Inc | | Sioux Falls, SD | Local | 2 | 2021 | $105,250 |
| Dwight and Marilyn Conover Foundation | | Okoboji, IA | Local | 1 | 2021 | $100,000 |
| Leonard a Good Testamentary Tr | | Ogden, IA | Local | 2 | 2021 | $80,000 |
| Becker Family Foundation | | Omaha, NE | Local | 1 | 2021 | $50,000 |
| Krause Gentle Foundation | | | Local | 1 | 2021 | $50,000 |
| A M & Helen L Saylor Foundation | | Hampton, IA | Local | 1 | 2021 | $45,524 |
| Ralph & Sylvia G Green Charitable Foundation | | Des Moines, IA | Local | 4 | 2021 | $21,000 |
| Land Trust Alliance Incorporated | | Washington, DC | Local | 2 | 2021 | $19,500 |
| Hills Bank Donor Advised Gift Fund | | North Liberty, IA | Local | 1 | 2021 | $12,650 |
| Lavern T Busse & Audrey Busse Foundation | | Cedar Rapids, IA | Local | 1 | 2021 | $2,500 |
| Richter Family Foundation | | Hayward, WI | National | 1 | 2021 | $1,000 |
| Bedell World Citizenship Fund | | Spirit Lake, IA | Local | 1 | 2020 | $25,000 |
| Alexander D Larson Gift Fund 00670000 | | Dubuque, IA | Local | 2 | 2020 | $12,000 |
| Tomson Fam Foundation Tr | | Mason City, IA | Local | 1 | 2020 | $10,000 |
| Reuben & Muriel Savin Fdn | | | Local | 3 | 2020 | $8,000 |
| Clarke County Development Corporation | | Osceola, IA | Local | 1 | 2020 | $7,322 |
| Meredith Corporation Foundation | | Des Moines, IA | Local | 1 | 2020 | $1,700 |
| Sapp Family Charitable Foundation | | Urbandale, IA | Local | 1 | 2020 | $500 |
| Emc Insurance Foundation | | Des Moines, IA | Local | 1 | 2020 | $250 |
| Gunderson Family Foundation | | Ketchum, ID | Local | 1 | 2019 | $20,000 |
| Siouxland Community Foundation | | Sioux City, IA | Local | 1 | 2018 | $10,000 |
| Mark and Mary Ellen Stinski Foundation | | North Liberty, IA | — | 1 | 2018 | $1,000 |
| John D & Catherine T Macarthur Foundation | | Chicago, IL | National | 1 | 2018 | $150 |