| Houston Livestock Show and Rodeo Educational Fund | | Houston, TX | Local | 7 | 2024 | $360,000 |
| Halliburton Charitable Foundation | | Houston, TX | Local | 4 | 2024 | $152,700 |
| Centerpoint Energy Foundation Inc | | Houston, TX | National | 3 | 2024 | $55,000 |
| W T and Louise J Moran Foundation | | Houston, TX | Local | 7 | 2024 | $47,500 |
| Barbara Bush Houston Literacy Foundation | | Houston, TX | Local | 4 | 2024 | $40,000 |
| Tegna Foundation Inc | | | Local | 3 | 2024 | $28,000 |
| Jose Antonio Grifols Lucas Foundation Inc | | Los Angeles, CA | National | 1 | 2024 | $25,000 |
| Duncan Genesis Foundation | | Houston, TX | Local | 5 | 2024 | $24,000 |
| Junior League of Houston Inc | | Houston, TX | Local | 2 | 2024 | $22,000 |
| Elva Johnston Foundation | | Houston, TX | Local | 8 | 2024 | $16,500 |
| Ella Fitzgerald Charitable Foundation | | Los Angeles, CA | Local | 5 | 2024 | $16,400 |
| Dan L Duncan Family Foundation | | Houston, TX | Local | 1 | 2024 | $12,500 |
| Brunetti Family Charitable Foundation | | Houston, TX | National | 2 | 2024 | $12,000 |
| Sunstone Foundation | | Cary, NC | National | 2 | 2024 | $5,345 |
| Laura and John Arnold Foundation | | Houston, TX | National | 1 | 2024 | $2,500 |
| Harris and Eliza Kempner Fund | | Galveston, TX | Local | 1 | 2024 | $250 |
| Houston Texans Foundation | | Houston, TX | Local | 2 | 2023 | $50,000 |
| Zions Bancorporation Foundation | | Salt Lake City, UT | National | 1 | 2023 | $3,500 |
| Latin Womens Initiative | | Houston, TX | Local | 1 | 2022 | $40,000 |
| Jeaneane E Duncan Foundation | | Houston, TX | Local | 3 | 2022 | $12,500 |
| Armanino Foundation | | San Ramon, CA | National | 1 | 2022 | $500 |
| Kathy & Rick Walton Charitable Tr Foundation | | Wilmington, DE | Local | 1 | 2021 | $30,000 |
| Caring Friends Inc | | | — | 1 | 2021 | $6,500 |
| Kalman Foundation | | Houston, TX | Local | 1 | 2021 | $1,000 |
| Christian Brothers Automotive Foundation | | Houston, TX | — | 1 | 2021 | $100 |
| William Blair & Glen E Waltrip Family Foundation | | Houston, TX | Local | 1 | 2020 | $15,000 |
| Astros Foundation | | Houston, TX | Local | 1 | 2020 | $2,591 |
| Interlinc Family Foundation | | Houston, TX | Local | 1 | 2019 | $10,000 |
| Baxter Trust | | Houston, TX | Local | 1 | 2018 | $20,000 |
| Tuckerman Foundation | | Great Neck, NY | National | 1 | 2018 | $100 |