| John R & Greli N Less Charitable Trust | | San Antonio, TX | Local | 1 | 2024 | $75,000 |
| John and Florence Newman Foundation | | San Antonio, TX | Local | 5 | 2024 | $75,000 |
| San Antonio Area Foundation | | San Antonio, TX | Local | 7 | 2024 | $63,000 |
| Betty Stieren Kelso Foundation | | San Antonio, TX | Local | 1 | 2024 | $50,000 |
| Myra Stafford Pryor Charitable Tr 010193 | | San Antonio, TX | Local | 1 | 2024 | $25,000 |
| Harris K and Lois G Oppenheimer Foundation | | San Antonio, TX | Local | 7 | 2024 | $18,500 |
| Jesse H & Susan Oppenheimer Foundation | | San Antonio, TX | Local | 7 | 2024 | $16,850 |
| Muriel F Siebert Foundation Inc | | Southampton, NY | National | 2 | 2024 | $10,000 |
| Eugenia and Lawrence a Bertetti Foundation | | San Antonio, TX | Local | 5 | 2024 | $4,500 |
| Arthur E & Frances Mayer Rikli Fam Foundation Tr 161775 | | Columbia, MO | National | 3 | 2024 | $2,500 |
| M R S Foundation | | San Antonio, TX | Local | 1 | 2023 | $10,000 |
| Horse Creek Trust | | San Antonio, TX | Local | 2 | 2022 | $4,500 |
| Rachael & Ben Vaughan Foundation | | San Antonio, TX | Local | 2 | 2021 | $6,000 |
| Morrow Family Foundation Inc | | | — | 1 | 2021 | $5,000 |
| Genevieve & Ward Orsinger Foundation | | | Local | 1 | 2020 | $3,500 |
| Jack and Doris Smothers and Bud Smothers Memorial Foundation | | San Antonio, TX | Local | 1 | 2019 | $500 |
| 1002 Foundation | | Cincinnati, OH | National | 1 | 2019 | $500 |
| Ddm Foundation | | San Antonio, TX | Local | 1 | 2018 | $35,000 |