| Parkview Health System Inc | | Fort Wayne, IN | Local | 5 | 2024 | $3,260,499 |
| English-Bonter-Mitchell Foundation | | Pittsburgh, PA | Local | 7 | 2024 | $2,170,000 |
| Mcmillen Foundation Inc | | Fort Wayne, IN | Local | 5 | 2024 | $1,150,000 |
| Ardelle and Theresa Glaze Foundation | | Fort Wayne, IN | Local | 3 | 2024 | $1,000,000 |
| Community Foundation of Greater Fort Wayne Inc | | Fort Wayne, IN | Local | 7 | 2024 | $912,478 |
| Surack Family Foundation Inc | | Fort Wayne, IN | Local | 2 | 2024 | $510,000 |
| Edna D Mckown Charitable Trust 1-1895 | | Pittsburgh, PA | Local | 5 | 2024 | $129,105 |
| Hayner Foundation | | Saint Louis, MO | Local | 5 | 2024 | $105,000 |
| Do It Best Foundation Inc | | Fort Wayne, IN | Local | 2 | 2024 | $100,000 |
| Nisource Charitable Foundation | | Columbus, OH | National | 5 | 2024 | $95,000 |
| Kevin J and Pamela J Kelly Foundation Inc | | Fort Wayne, IN | National | 7 | 2024 | $60,000 |
| E H Kilbourne Residuary Charitable Trust | | Saint Louis, MO | Local | 6 | 2024 | $55,088 |
| Floyd and Betty Lou Lancia Family Foundation Inc | | | Local | 1 | 2024 | $50,000 |
| Lake City Bank Foundation Inc | | Warsaw, IN | Local | 1 | 2024 | $25,000 |
| 1St Source Bank Foundation Inc | | South Bend, IN | Local | 2 | 2024 | $16,000 |
| American Electric Power Foundation | | Wilmington, DE | Local | 3 | 2024 | $15,000 |
| Don and Virginia Wolf Charitable Foundation Inc | | Grabill, IN | Local | 5 | 2024 | $11,500 |
| Keith Busse Automotive and Classic Art Foundation Inc | | Fort Wayne, IN | Local | 1 | 2024 | $10,000 |
| Herbert W Wunderlin Foundation | | Pittsburgh, PA | Local | 7 | 2024 | $9,605 |
| Johnston Family Foundation Inc | | Fort Wayne, IN | Local | 2 | 2024 | $5,000 |
| J D Ruffolo Family Foundation Inc | | Evansville, IN | Local | 2 | 2024 | $3,000 |
| Isa S & Elizabeth Canavati Family Foundation | | Fort Wayne, IN | National | 1 | 2024 | $2,000 |
| Aws Foundation Inc | | Fort Wayne, IN | Local | 4 | 2023 | $2,087,610 |
| Edward M Wilson Family Foundation | | Pittsburgh, PA | Local | 7 | 2023 | $650,000 |
| The@Carson and Rosemary Noecker Family Foundation | | Evansville, IN | Local | 1 | 2023 | $250,000 |
| Dr Louis a and Anne B Schneider Foundation | | Pittsburgh, PA | Local | 4 | 2023 | $175,000 |
| Ian and Miriam Rolland Foundation Inc | | Columbus, OH | Local | 1 | 2023 | $12,000 |
| Dekalb County Community Foundation Inc | | Auburn, IN | Local | 1 | 2023 | $7,500 |
| Waterfield Foundation Inc | | Fort Wayne, IN | Local | 2 | 2023 | $1,200 |
| Journal-Gazette Foundation Inc | | Fort Wayne, IN | — | 2 | 2021 | $43,000 |
| Owen C & Jean I Pritchard Charitable Foundation | | Pittsburgh, PA | Local | 1 | 2019 | $10,000 |