| Johnson Family Foundation Tr | | Racine, WI | Local | 7 | 2024 | $7,258,000 |
| Hfj Charitable Foundation Fbo Prairie School | | Chicago, IL | Local | 7 | 2024 | $1,525,998 |
| Osiecki Family Foundation Inc | | Caledonia, WI | Local | 7 | 2024 | $937,129 |
| Scj 2015 Charitable Foundation Fbo Prairie School | | Chicago, IL | Local | 7 | 2024 | $880,423 |
| Ernst & Young Foundation | | New York, NY | National | 6 | 2024 | $300,000 |
| Ruud Family Foundation Inc | | Racine, WI | Local | 5 | 2024 | $276,500 |
| Ruffo Family Foundation Inc | | Racine, WI | Local | 6 | 2024 | $203,870 |
| Edward and Barbara E Chulew Private Foundation | | Scottsdale, AZ | National | 6 | 2024 | $123,000 |
| Racine Community Foundation Inc | | Racine, WI | Local | 5 | 2024 | $55,650 |
| Josephine P and John J Louis Foundation | | Lake Geneva, WI | National | 7 | 2024 | $8,500 |
| Wabtec Foundation | | Pittsburgh, PA | National | 1 | 2024 | $1,000 |
| Zurn Foundation Inc | | Milwaukee, WI | Local | 3 | 2024 | $508 |
| Malone Family Foundation | | Encampment, WY | National | 1 | 2023 | $500,000 |
| Mars Family Foundation Inc | | Franklin, WI | Local | 2 | 2023 | $17,000 |
| Imc Chicago Charitable Foundation | | Chicago, IL | Local | 1 | 2023 | $2,994 |
| Sc Johnson Giving Inc | | Racine, WI | Local | 3 | 2021 | $1,500,000 |
| Prairie Christian Foundation | | Roanoke, IL | Local | 3 | 2021 | $2,500 |
| Lang Family Foundation Inc | | Punta Gorda, FL | Local | 1 | 2019 | $2,000 |
| Richard G Jacobus Family Foundation Inc | | Milwaukee, WI | Local | 1 | 2018 | $2,500 |
| Kirsten and Emily Maki Foundation | | Racine, WI | Local | 1 | 2018 | $950 |
| Ascension All Saints Hospital Foundation Inc | | | Local | 1 | 2017 | $7,500 |