| Episcopal Health Foundation | | Houston, TX | Local | 4 | 2024 | $1,146,594 |
| Houston Livestock Show and Rodeo Educational Fund | | Houston, TX | Local | 6 | 2024 | $120,000 |
| The Elkins Foundation | | Houston, TX | Local | 1 | 2024 | $50,000 |
| Enterprise Holdings Foundation | | Saint Louis, MO | National | 4 | 2023 | $184,500 |
| Chi St Lukes Health Baylor College of Medicine Medical Center | | Phoenix, AZ | Local | 1 | 2023 | $100,000 |
| Council of State and Territorial Epidemiologists | | Atlanta, GA | National | 1 | 2023 | $72,000 |
| Permanent Endowment Fund of the Moody Memorial First United Method | | Galveston, TX | Local | 2 | 2023 | $60,000 |
| Vivian L Smith Foundation | | Houston, TX | Local | 2 | 2023 | $20,000 |
| Houston Junior Forum Inc | | Houston, TX | Local | 1 | 2023 | $9,418 |
| John G & Marie Stella Kenedy Memorial Foundation | | Corp Christi, TX | Local | 1 | 2023 | $6,000 |
| National Foundation for the Ctrs for Disease Contr & Prevention Inc | | Atlanta, GA | National | 3 | 2022 | $462,707 |
| John S Dunn Foundation | | Houston, TX | Local | 1 | 2022 | $30,153 |
| Halliburton Charitable Foundation | | Houston, TX | Local | 2 | 2022 | $27,500 |
| Rockwell Fund Inc | | Houston, TX | Local | 1 | 2022 | -$94,000 |
| Houston Endowment Inc | | Houston, TX | Local | 4 | 2021 | $2,009,155 |
| Houston Health Foundation | | Houston, TX | Local | 5 | 2021 | $1,212,486 |
| Rockefeller Foundation | | New York, NY | Local | 1 | 2021 | $500,000 |
| Cactus Jack Foundation Inc | | Beverly Hills, CA | National | 1 | 2021 | $100,000 |
| Endaoment | | San Francisco, CA | National | 1 | 2021 | $39,970 |
| William Stamps Farish Fund | | Houston, TX | Local | 1 | 2021 | $25,000 |
| Alcon Foundation | | Fort Worth, TX | National | 1 | 2021 | $20,000 |
| Stewart Foundation | | Houston, TX | Local | 3 | 2021 | $10,000 |
| Tim Sharma Foundation | | Houston, TX | National | 1 | 2021 | $102 |
| Everytown for Gun Safety Support Fund Inc | | New York, NY | National | 1 | 2020 | $20,243 |
| Grant Me the Wisdom Foundation | | Houston, TX | National | 1 | 2020 | $10,000 |
| Environmental Defense Fund Incorporated | | New York, NY | National | 1 | 2019 | $570,000 |
| Save the Children Federation Inc | | Fairfield, CT | National | 2 | 2019 | $99,671 |
| Memorial Hermann Community Benefit Corporation | | Houston, TX | Local | 1 | 2019 | $8,550 |
| United States Fund for Unicef | | New York, NY | Local | 1 | 2018 | $18,000 |