| Wisconsin History Foundation Inc | | Madison, WI | Local | 7 | 2024 | $27,146,643 |
| Kohler Trust for Preservation | | Kohler, WI | Local | 7 | 2024 | $2,783,800 |
| John W Thompson and Jane a Bartell Charitable Foundation Inc | | Madison, WI | Local | 1 | 2024 | $256,550 |
| Barbara Meyer Elsner Foundation Inc | | Milwaukee, WI | Local | 3 | 2024 | $55,262 |
| Parker Foundation | | Janesville, WI | National | 5 | 2024 | $10,000 |
| D C Everest Foundation | | Westerville, OH | Local | 3 | 2024 | $9,000 |
| Otzen Family Foundation Inc | | Lake Geneva, WI | Local | 7 | 2024 | $7,000 |
| Sue Anne Gelatt Foundation | | LA Crosse, WI | Local | 7 | 2024 | $7,000 |
| E C Styberg Foundation Inc | | Racine, WI | Local | 6 | 2024 | $6,000 |
| Lau & Bea Christensen Charitable Foundat | | | Local | 4 | 2024 | $4,800 |
| Wilbert and Genevieve Schauer Foundation Inc | | Brookfield, WI | Local | 7 | 2024 | $3,110 |
| D L and L F Rikkers Family Foundation Inc | | Madison, WI | Local | 2 | 2024 | $500 |
| Ladky Associates Foundation Inc | | Mequon, WI | Local | 5 | 2024 | $405 |
| Castlerock Foundation Inc | | Alma, WI | Local | 2 | 2024 | $170 |
| Irving and Dorothy Levy Family Foundation Inc | | Madison, WI | Local | 6 | 2023 | $150,000 |
| Kelly Family Foundation Inc | | Madison, WI | Local | 1 | 2023 | $1,000 |
| The Robert C & Sarah Jane Moore Family Foundation | | Williams Bay, WI | Local | 1 | 2023 | $185 |
| Lasalle Family Foundation Inc | | Indianapolis, IN | National | 1 | 2023 | $100 |
| Wisconsin Historical Real Estate Foundation Inc | | Madison, WI | — | 1 | 2022 | $17,452 |
| Dudley and Constance Godfrey Foundation Inc | | New York, NY | Local | 3 | 2022 | $5,000 |
| Emil Ewald Foundation Inc | | Oconomowoc, WI | Local | 5 | 2022 | $4,000 |
| Oscar Rennebohm Foundation | | Madison, WI | Local | 1 | 2021 | $50,000 |
| Wisconsin Humanities Council | | Middleton, WI | Local | 1 | 2021 | $9,864 |
| Kohler Foundation Inc | | Kohler, WI | Local | 1 | 2021 | $3,000 |
| Frances and Laurence Weinstein Foundation Inc | | | Local | 2 | 2021 | $800 |
| Paul Schultz & Ruth Schultz Foundation Inc | | Chicago, IL | Local | 1 | 2021 | $500 |
| Howard W and Rebecca S Kietzke Family Foundation Inc | | Mount Horeb, WI | National | 1 | 2021 | $55 |
| Herbert H Kohl Charities Inc | | Milwaukee, WI | Local | 3 | 2020 | $3,000 |
| Mcp Charitable Foundation Inc | | Wisc Rapids, WI | National | 2 | 2020 | $110 |
| Circus World Museum Foundation Inc | | | — | 2 | 2019 | $285,008 |
| Caxambas Foundation Inc | | | — | 1 | 2019 | $199,150 |
| Gateway Foundation | | Brookfield, WI | Local | 1 | 2018 | $5,000 |
| George L N Meyer Family Foundation Inc | | Milwaukee, WI | Local | 1 | 2018 | $1,000 |
| Jeffris Family Foundation Ltd | | Janesville, WI | National | 1 | 2018 | $1,000 |
| Its Possible Foundation Inc | | Madison, WI | Local | 1 | 2018 | $500 |
| National Marine Sanctuary Foundation | | Silver Spring, MD | National | 1 | 2017 | $6,000 |