| Kinder Foundation | | Houston, TX | Local | 4 | 2024 | $34,552,213 |
| Astros Golf Foundation | | Houston, TX | Local | 5 | 2024 | $2,011,831 |
| Josephine Hughes Sterling Foundation | | Dallas, TX | Local | 2 | 2024 | $1,500,000 |
| William Stamps Farish Fund | | Houston, TX | Local | 7 | 2024 | $700,000 |
| John P Mcgovern Foundation | | Houston, TX | Local | 4 | 2024 | $450,000 |
| Marvy Finger Family Foundation | | Houston, TX | Local | 5 | 2024 | $380,000 |
| Mary H Cain Foundation | | Houston, TX | Local | 7 | 2024 | $355,000 |
| Ray C Fish Foundation | | Houston, TX | Local | 4 | 2024 | $155,000 |
| Charles Jago Elder Foundation Inc | | Houston, TX | Local | 2 | 2024 | $150,000 |
| Hobby Family Foundation | | Houston, TX | Local | 6 | 2024 | $146,000 |
| Susan Vaughan Foundation Inc | | Houston, TX | Local | 5 | 2024 | $140,000 |
| Townes G Pressler Foundation | | Houston, TX | Local | 3 | 2024 | $135,000 |
| Garver Black Hilyard Family Foundation | | Houston, TX | Local | 5 | 2024 | $130,000 |
| Four Lee Foundation | | Houston, TX | Local | 4 | 2024 | $125,000 |
| Garden Club of Houston | | Houston, TX | Local | 7 | 2024 | $121,400 |
| Centerpoint Energy Foundation Inc | | Houston, TX | National | 1 | 2024 | $100,000 |
| J M Lykes Family Foundation | | Houston, TX | Local | 4 | 2024 | $79,500 |
| Art Colony Association Inc | | Houston, TX | Local | 5 | 2024 | $62,556 |
| Wortham Foundation | | Houston, TX | Local | 1 | 2024 | $50,000 |
| West Endowment | | Houston, TX | Local | 1 | 2024 | $50,000 |
| Ja Sprague Family Foundation | | Houston, TX | Local | 7 | 2024 | $46,000 |
| Khourie Family Foundation | | Houston, TX | Local | 3 | 2024 | $34,350 |
| Jfa Foundation | | Houston, TX | Local | 6 | 2024 | $34,000 |
| Willard & Ruth Johnson Charitable Foundation | | Houston, TX | Local | 1 | 2024 | $30,000 |
| David S Baum Foundation Inc | | Sanibel, FL | National | 4 | 2024 | $30,000 |
| Sterling-Turner Foundation | | Houston, TX | Local | 1 | 2024 | $30,000 |
| Ray and June Smith Charitable Foundation | | Houston, TX | Local | 5 | 2024 | $25,000 |
| Dickson-Allen Foundation | | Hallettsville, TX | Local | 5 | 2024 | $25,000 |
| Crain Foundation | | Longview, TX | Local | 6 | 2024 | $24,000 |
| Harvey R Houck Jr and Patricia W Houck Foundation Inc | | Houston, TX | Local | 7 | 2024 | $22,500 |
| Sklar Family Foundation | | Houston, TX | Local | 3 | 2024 | $22,000 |
| David J and Judy Beck Foundation | | Houston, TX | Local | 2 | 2024 | $20,000 |
| Dynamo and Dash Charities Inc | | Houston, TX | Local | 2 | 2024 | $18,500 |
| Thomas and Sandra Hunt Foundation | | Houston, TX | Local | 1 | 2024 | $11,000 |
| Papadopoulos Family Foundation | | Phoenix, AZ | Local | 1 | 2024 | $10,000 |
| Booker Family Foundation Inc | | Houston, TX | Local | 1 | 2024 | $10,000 |
| The Finkelstein Foundation | | Glen Echo, MD | National | 5 | 2024 | $8,000 |
| Robertson-Finley Foundation | | Houston, TX | National | 7 | 2024 | $7,000 |
| Ann Lents and J David Heaney Foundation | | Houston, TX | Local | 3 | 2024 | $6,000 |
| Tapeats Fund | | Wilmington, DE | Local | 2 | 2024 | $5,000 |
| Bookout Family Foundation | | Houston, TX | Local | 1 | 2024 | $5,000 |
| Mize Family Foundation | | Houston, TX | Local | 4 | 2024 | $3,455 |
| Mcneill Charitable Foundation Inc | | Houston, TX | National | 5 | 2024 | $2,500 |
| Harris and Eliza Kempner Fund | | Galveston, TX | Local | 5 | 2024 | $1,700 |
| The Virginia & L E Simmons Family Foundation | | Houston, TX | Local | 1 | 2024 | $1,000 |
| H Fort Flowers Foundation Inc | | Houston, TX | National | 1 | 2024 | $500 |
| Stewart a & Marla B Feldman Family Foundation | | Houston, TX | Local | 1 | 2024 | $500 |
| Herbert and Carol Zieben Foundation Inc | | Houston, TX | Local | 3 | 2024 | $375 |
| Kayne Anderson Capital Advisors Foundation | | Los Angeles, CA | National | 2 | 2024 | $302 |
| Brown Foundation Inc | | Houston, TX | Local | 4 | 2023 | $7,570,050 |
| Robert & Janice Mcnair Foundation | | Houston, TX | Local | 5 | 2023 | $300,000 |
| Anne and Don Fizer Foundation | | Houston, TX | Local | 5 | 2023 | $289,000 |
| The Powell Foundation | | Houston, TX | Local | 2 | 2023 | $160,000 |
| River Oaks Garden Club | | Houston, TX | Local | 5 | 2023 | $101,275 |
| Rathmell Family Foundation | | Houston, TX | Local | 5 | 2023 | $45,000 |
| Houston Jewish Community Foundation | | Houston, TX | Local | 2 | 2023 | $17,600 |
| Union Pacific Foundation | | Omaha, NE | National | 2 | 2023 | $15,000 |
| Scurlock Foundation | | Houston, TX | Local | 2 | 2023 | $11,000 |
| Leonard R Frankel Family Foundation | | Houston, TX | Local | 2 | 2023 | $10,000 |
| The Cragg Family Foundation | | Wilmington, DE | Local | 3 | 2023 | $6,000 |
| O Sullivan Family Foundation | | Houston, TX | Local | 2 | 2023 | $6,000 |
| The Jacobson Family Foundation | | | Local | 2 | 2023 | $5,000 |
| Prioleau Family Foundation | | Houston, TX | Local | 2 | 2023 | $3,500 |
| The Carl and Phyllis Detering Foundation | | Houston, TX | Local | 4 | 2023 | $3,000 |
| Burt Harkins Family Foundation | | Houston, TX | Local | 1 | 2023 | $2,500 |
| Weingarten-Schnitzer Foundation Inc | | Wilmington, DE | Local | 1 | 2023 | $250 |
| Miguel and Lauren Salomon 2017 Charitable Foundation | | Houston, TX | Local | 1 | 2023 | $21 |
| John R Mccune Char Trust No 9721 | | Pittsburgh, PA | — | 2 | 2022 | $40,000 |
| Fleming Endowment | | Houston, TX | — | 2 | 2022 | $35,000 |
| Edward H Andrews Foundation | | Houston, TX | Local | 5 | 2022 | $25,000 |
| Pierce Runnells Foundation | | Houston, TX | Local | 2 | 2022 | $25,000 |
| Jeaneane E Duncan Foundation | | Houston, TX | Local | 2 | 2022 | $25,000 |
| Don and Colletta Mcmillian Foundation | | Houston, TX | Local | 1 | 2022 | $20,000 |
| Nancy and Clive Runnells Foundation | | Houston, TX | Local | 1 | 2022 | $15,000 |
| R E Smith Foundation | | Houston, TX | Local | 1 | 2022 | $5,000 |
| Sumner Gerard Foundation | | New York, NY | Local | 1 | 2022 | $2,500 |
| Aron S & Anaruth P Gordon Foundation | | Houston, TX | Local | 1 | 2022 | $2,000 |
| Dow Company Foundation | | Midland, MI | Local | 1 | 2022 | $1,900 |
| Houston Endowment Inc | | Houston, TX | Local | 2 | 2022 | $1,108 |
| Lindley Family Foundation | | Houston, TX | Local | 4 | 2021 | $37,040 |
| Jesse W Couch Charitable Foundation | | Houston, TX | National | 1 | 2021 | $25,000 |
| Charles D and Mary a Bauer Foundation | | Williamsville, NY | National | 1 | 2021 | $25,000 |
| W T and Louise J Moran Foundation | | Houston, TX | Local | 4 | 2021 | $20,000 |
| Edith Stewart Foundation | | Houston, TX | Local | 4 | 2021 | $15,030 |
| The Vermillion Family Foundation in | | Houston, TX | National | 2 | 2021 | $8,510 |
| Stedman West Foundation | | Houston, TX | Local | 1 | 2021 | $5,000 |
| Phillips 5K Foundation | | | — | 1 | 2021 | $5,000 |
| The Elkins Foundation | | Houston, TX | Local | 2 | 2020 | $500,000 |
| Houston Livestock Show and Rodeo Educational Fund | | Houston, TX | Local | 2 | 2020 | $130,000 |
| Jean Lykes Grace Foundation | | Houston, TX | Local | 1 | 2020 | $5,000 |
| A I and Manet Schepps Foundation Inc | | Bellaire, TX | Local | 2 | 2020 | $2,010 |
| Vivian L Smith Foundation | | Houston, TX | Local | 2 | 2019 | $102,000 |
| Charles & Melissa Davis Charitable Foundation | | | — | 2 | 2019 | $50,000 |
| Roadrunners Club of America | | Houston, TX | — | 1 | 2019 | $15,000 |
| Ney Foundation | | Houston, TX | Local | 1 | 2019 | $1,010 |
| Strake Foundation | | Houston, TX | Local | 1 | 2018 | $25,000 |
| Mary Alice Smith Foundation | | Houston, TX | Local | 1 | 2018 | $20,000 |
| John and Charlene Oshea Family Foundation | | | — | 1 | 2018 | $2,000 |
| Patricia Lewis Zoch Childrens Foundation | | Fredericksbrg, TX | Local | 1 | 2018 | $1,500 |
| Kevin and Lesley Lilly Foundation | | Washington, DC | Local | 1 | 2018 | $1,000 |
| Meta Alice Keith Bratten Foundation | | Fort Worth, TX | Local | 1 | 2018 | $1,000 |
| Prometheas Charitable Tr | | Houston, TX | Local | 1 | 2018 | $500 |
| Concordia Foundation | | Houston, TX | National | 1 | 2018 | $100 |
| Horlock Foundation | | Houston, TX | Local | 1 | 2017 | $1,000 |