| Houston Public Library Foundation Inc | | Houston, TX | Local | 8 | 2024 | $17,651,198 |
| Houston Endowment Inc | | Houston, TX | Local | 3 | 2024 | $780,000 |
| John P Mcgovern Foundation | | Houston, TX | Local | 4 | 2024 | $580,000 |
| Barbara Bush Houston Literacy Foundation | | Houston, TX | Local | 5 | 2024 | $501,450 |
| Andrew Delaney Foundation | | Austin, TX | Local | 7 | 2024 | $185,000 |
| Schulte-Rosales Charitable Foundation | | Hockley, TX | Local | 1 | 2024 | $264 |
| The Powell Foundation | | Houston, TX | Local | 3 | 2023 | $150,000 |
| Albert and Ethel Herzstein Charitable Foundation | | Houston, TX | Local | 2 | 2023 | $14,000 |
| Aziz Jamaluddin Charitable Foundation | | The Woodlands, TX | Local | 1 | 2023 | $500 |
| Arnold and Susan Scharf Foundation Inc | | | Local | 1 | 2023 | $100 |
| Centerpoint Energy Foundation Inc | | Houston, TX | National | 2 | 2022 | $45,000 |
| Astros Foundation | | Houston, TX | Local | 3 | 2022 | $11,000 |
| Rightgift Foundation | | Austin, TX | National | 2 | 2022 | $0 |
| Robert & Janice Mcnair Foundation | | Houston, TX | Local | 2 | 2020 | $200,000 |
| Christine and Jaime Yordan Fndn | | Vero Beach, FL | National | 1 | 2020 | $2,000 |
| Susan Vaughan Foundation Inc | | Houston, TX | Local | 1 | 2019 | $20,000 |
| Crennel Family Foundation | | Wilmington, DE | National | 2 | 2019 | $2,000 |
| Harris and Eliza Kempner Fund | | Galveston, TX | Local | 2 | 2019 | $1,200 |
| Mechia Foundation | | Beaumont, TX | Local | 2 | 2019 | $1,000 |
| Weingarten-Schnitzer Foundation Inc | | Wilmington, DE | Local | 1 | 2019 | $500 |
| Vibha Inc Help Them Grow | | Sunnyvale, CA | — | 1 | 2018 | $30,000 |
| The Eleanor and Frank Freed Foundation Mr Randall Evans | | | — | 1 | 2017 | $2,000 |