| Sarofim Foundation | | Houston, TX | Local | 1 | 2024 | $5,000,000 |
| Brown Foundation Inc | | Houston, TX | Local | 5 | 2024 | $4,505,000 |
| Huffington Foundation | | Houston, TX | Local | 2 | 2024 | $3,000,000 |
| Hamill Foundation | | Houston, TX | Local | 5 | 2024 | $2,700,000 |
| W T and Louise J Moran Foundation | | Houston, TX | Local | 7 | 2024 | $1,300,000 |
| Guill Family Foundation Inc | | Houston, TX | Local | 3 | 2024 | $1,030,000 |
| Jesse W Couch Charitable Foundation | | Houston, TX | National | 3 | 2024 | $750,000 |
| Charles Jago Elder Foundation Inc | | Houston, TX | Local | 4 | 2024 | $713,590 |
| C T Bauer Foundation | | Houston, TX | Local | 7 | 2024 | $575,000 |
| Crain Foundation | | Longview, TX | Local | 7 | 2024 | $525,000 |
| Shadywood Foundation | | Houston, TX | Local | 2 | 2024 | $500,000 |
| Glassell Family Foundation Inc | | Houston, TX | Local | 2 | 2024 | $500,000 |
| Moody Foundation | | Galveston, TX | Local | 2 | 2024 | $459,333 |
| The Crum Foundation | | Houston, TX | Local | 4 | 2024 | $340,000 |
| Vivian L Smith Foundation | | Houston, TX | Local | 7 | 2024 | $325,000 |
| Medallion Foundation Inc | | Houston, TX | Local | 4 | 2024 | $233,500 |
| Melbern G and Susanne M Glasscock Foundation | | Houston, TX | Local | 7 | 2024 | $200,000 |
| Scurlock Foundation | | Houston, TX | Local | 6 | 2024 | $199,166 |
| John P Mcgovern Foundation | | Houston, TX | Local | 5 | 2024 | $170,000 |
| Marie M and James H Galloway Foundation | | Houston, TX | Local | 6 | 2024 | $155,000 |
| Appelt Family Foundation | | Houston, TX | Local | 2 | 2024 | $150,000 |
| John S Dunn Foundation | | Houston, TX | Local | 5 | 2024 | $125,000 |
| Sterling-Turner Foundation | | Houston, TX | Local | 2 | 2024 | $100,000 |
| Baxter Trust | | Houston, TX | Local | 1 | 2024 | $100,000 |
| Agape Foundation Charitable Trust | | San Jose, CA | Local | 3 | 2024 | $75,400 |
| Albert and Ethel Herzstein Charitable Foundation | | Houston, TX | Local | 5 | 2024 | $75,000 |
| The Sydnor and Olga Oden Foundation | | Houston, TX | Local | 3 | 2024 | $65,000 |
| Halliburton Charitable Foundation | | Houston, TX | Local | 3 | 2024 | $65,000 |
| Carruth Foundation | | Houston, TX | Local | 6 | 2024 | $60,000 |
| Mr and Mrs Nelson Rusche Foundation | | Willis, TX | Local | 2 | 2024 | $50,000 |
| Ralph H and Ruth J Mc Cullough Foundation | | Houston, TX | Local | 7 | 2024 | $47,500 |
| Kbr Charitable Foundation Inc | | Houston, TX | Local | 1 | 2024 | $45,000 |
| Muscular Dystrophy Association | | Chicago, IL | National | 1 | 2024 | $37,180 |
| Junior League of Houston Inc | | Houston, TX | Local | 3 | 2024 | $35,312 |
| Dallas Jewish Community Foundation | | Dallas, TX | Local | 4 | 2024 | $32,000 |
| Tapeats Fund | | Wilmington, DE | Local | 5 | 2024 | $30,000 |
| Jack H and William M Light Charitable Tr | | San Antonio, TX | Local | 2 | 2024 | $20,000 |
| Jack and Annis Bowen Foundation | | Houston, TX | Local | 5 | 2024 | $18,000 |
| Houston Livestock Show and Rodeo Educational Fund | | Houston, TX | Local | 1 | 2024 | $18,000 |
| Christopher Reeve Foundation a New Jersey Nonprofit Corporation | | Short Hills, NJ | National | 2 | 2024 | $17,944 |
| Exxonmobil Foundation | | Spring, TX | National | 3 | 2024 | $11,150 |
| Houston Jewish Community Foundation | | Houston, TX | Local | 2 | 2024 | $10,878 |
| Myrtle L Atkinson Foundation | | Menlo Park, CA | National | 1 | 2024 | $10,000 |
| Bob and Cathleen Davis Foundation | | Chappell Hill, TX | Local | 1 | 2024 | $10,000 |
| The Joyce Family Foundation | | Wilmington, DE | Local | 1 | 2024 | $10,000 |
| Boyd and Evelyn Mullen Charitable Foundation | | Pennington, NJ | Local | 1 | 2024 | $10,000 |
| Jacob & Terese Hershey Foundation | | Houston, TX | Local | 1 | 2024 | $10,000 |
| Robert W Knox Sr and Pearl Willis Knox Charitable Foundation | | Dallas, TX | Local | 1 | 2024 | $10,000 |
| Crane Fund for Widows and Children | | Englewd Clfs, NJ | National | 1 | 2024 | $6,000 |
| Leo Model Foundation Inc | | Philadelphia, PA | National | 2 | 2024 | $3,500 |
| Meyer Foundation Inc | | Bellaire, TX | Local | 1 | 2024 | $2,000 |
| Braverman Family Charitable Foundation | | San Antonio, TX | Local | 4 | 2024 | $1,050 |
| Haynes and Boone Foundation | | Dallas, TX | Local | 1 | 2024 | $1,000 |
| Mcneill Charitable Foundation Inc | | Houston, TX | National | 1 | 2024 | $800 |
| John M Oquinn Foundation | | Houston, TX | Local | 3 | 2023 | $565,000 |
| William Stamps Farish Fund | | Houston, TX | Local | 1 | 2023 | $500,000 |
| M D Anderson Foundation | | Houston, TX | Local | 3 | 2023 | $320,000 |
| The Elkins Foundation | | Houston, TX | Local | 1 | 2023 | $250,000 |
| Florence and William K Mcgee Jr Family Foundation | | Houston, TX | Local | 1 | 2023 | $200,000 |
| Bearden Foundation | | Sugar Land, TX | National | 5 | 2023 | $60,000 |
| Enterprise Holdings Foundation | | Saint Louis, MO | National | 5 | 2023 | $35,500 |
| Charity Guild of Catholic Women of Harris County | | Houston, TX | Local | 3 | 2023 | $30,500 |
| Strake Foundation | | Houston, TX | Local | 3 | 2023 | $20,000 |
| Lillian Kaiser Lewis Foundation | | Houston, TX | Local | 6 | 2023 | $15,000 |
| Ellwood Foundation | | Houston, TX | Local | 1 | 2023 | $15,000 |
| Ascend Cares Foundation | | Houston, TX | National | 1 | 2023 | $10,084 |
| Mccrea Foundation | | Placida, FL | National | 1 | 2023 | $10,000 |
| Paul B & Frances Lenora Terry Jr Family Foundation | | Houston, TX | Local | 7 | 2023 | $6,250 |
| Ney Foundation | | Houston, TX | Local | 2 | 2023 | $4,000 |
| Charles Jago Elder Charitable Trust | | | Local | 1 | 2022 | $3,095,022 |
| Kappa Kappa Gamma Charitable Foundation | | Houston, TX | Local | 1 | 2022 | $15,875 |
| Will and Bailee Byler Foundation | | Bellville, TX | Local | 1 | 2022 | $15,000 |
| Pape-Dawson Engineers Charitable Foundation | | San Antonio, TX | Local | 1 | 2022 | $15,000 |
| Bluebonnet Electric Cooperative Inc | | Bastrop, TX | Local | 2 | 2022 | $12,074 |
| John and Amy Aubrey Foundation | | Houston, TX | Local | 2 | 2022 | $8,750 |
| World Oilmans Tennis Tournament Corp | | Houston, TX | — | 1 | 2022 | $7,500 |
| Greentree Fund | | Houston, TX | Local | 3 | 2022 | $6,000 |
| Gilstrap Foundation | | Houston, TX | Local | 2 | 2022 | $6,000 |
| Kolkhorst Family Foundation | | Brenham, TX | Local | 1 | 2022 | $1,000 |
| Judith and Henry Sauer Charitable Foundation | | Houston, TX | Local | 1 | 2022 | $1,000 |
| George and Mary Jo Budig Family Foundation | | Covington, KY | Local | 2 | 2022 | $600 |
| Samuels Family Foundation | | Bellaire, TX | Local | 1 | 2021 | $100,000 |
| The Powell Foundation | | Houston, TX | Local | 1 | 2021 | $7,500 |
| Cerise Family Foundation | | Friendswood, TX | Local | 1 | 2021 | $6,250 |
| The Jackson Foundation | | | — | 1 | 2021 | $5,000 |
| Anne and Henry Zarrow Foundation | | Tulsa, OK | Local | 1 | 2021 | $2,500 |
| George and Anne Butler Foundation | | Houston, TX | Local | 1 | 2021 | $1,000 |
| Morris and Charlotte Tanenbaum Family Foundation Inc | | Naples, FL | Local | 1 | 2020 | $3,000 |
| Chesmar Foundation | | The Woodlands, TX | Local | 1 | 2020 | $1,013 |
| Meredith Corporation Foundation | | Des Moines, IA | Local | 1 | 2020 | $500 |
| Professional Contract Services Inc | | Austin, TX | Local | 3 | 2019 | $35,000 |
| Mz Foundation | | San Antonio, TX | Local | 1 | 2019 | $5,000 |
| Prioleau Family Foundation | | Houston, TX | Local | 1 | 2019 | $4,750 |
| The Mclane Family Charitable Foundation | | | National | 1 | 2019 | $1,500 |
| The Hanger Charitable Foundation | | Austin, TX | Local | 1 | 2018 | $10,560 |
| Gillson Longenbaugh Foundation | | | — | 1 | 2018 | $8,500 |