| United Way of Greater Houston | | Houston, TX | Local | 7 | 2024 | $4,013,463 |
| The Methodist Hospital | | Houston, TX | Local | 7 | 2024 | $1,066,599 |
| Henderson-Wessendorff Foundation | | Richmond, TX | Local | 2 | 2024 | $1,064,000 |
| Scanlan Foundation | | Houston, TX | Local | 5 | 2024 | $683,000 |
| Chi St Lukes Health Baylor College of Medicine Medical Center | | Phoenix, AZ | Local | 4 | 2024 | $530,409 |
| Charity Guild of Catholic Women of Harris County | | Houston, TX | Local | 8 | 2024 | $475,000 |
| M D Anderson Foundation | | Houston, TX | Local | 4 | 2024 | $425,000 |
| John S Dunn Foundation | | Houston, TX | Local | 6 | 2024 | $390,000 |
| Strake Foundation | | Houston, TX | Local | 6 | 2024 | $325,000 |
| A R Tony and Maria J Sanchez Family Foundation | | Houston, TX | Local | 4 | 2024 | $265,000 |
| St Lukes Health System Corporation | | Phoenix, AZ | Local | 3 | 2024 | $234,122 |
| Brown Foundation Inc | | Houston, TX | Local | 5 | 2024 | $230,000 |
| John G & Marie Stella Kenedy Memorial Foundation | | Corp Christi, TX | Local | 7 | 2024 | $190,000 |
| Delta Dental Community Care Foundation | | San Francisco, CA | National | 5 | 2024 | $171,200 |
| Medallion Foundation Inc | | Houston, TX | Local | 5 | 2024 | $145,500 |
| Pemmy Smith Foundation | | Dallas, TX | Local | 6 | 2024 | $125,000 |
| Marek Family Foundation | | Houston, TX | Local | 7 | 2024 | $111,000 |
| Memorial Hermann Health System | | Houston, TX | Local | 3 | 2024 | $103,000 |
| St Lukes Community Development Corporation-Sugar Land | | Phoenix, AZ | Local | 2 | 2024 | $78,000 |
| Sonnie Schepps Robinson Foundation | | Bellaire, TX | Local | 7 | 2024 | $65,000 |
| John P Mcgovern Foundation | | Houston, TX | Local | 5 | 2024 | $60,000 |
| Gulf Coast Medical Foundation | | Damon, TX | Local | 4 | 2024 | $55,000 |
| Memorial Hermann Community Benefit Corporation | | Houston, TX | Local | 1 | 2024 | $50,000 |
| Vivian L Smith Foundation | | Houston, TX | Local | 2 | 2024 | $50,000 |
| Raskob Foundation for Catholic Activities Incorporated | | Wilmington, DE | National | 2 | 2024 | $50,000 |
| Patti and Paul Yetter Foundation | | Spring, TX | Local | 3 | 2024 | $50,000 |
| Harriet and Joe Foster Foundation | | Houston, TX | Local | 7 | 2024 | $45,000 |
| Albert and Ethel Herzstein Charitable Foundation | | Houston, TX | Local | 5 | 2024 | $43,000 |
| Eugene and Felice Malloy Foundation | | Houston, TX | Local | 7 | 2024 | $42,500 |
| Robert W Knox Sr and Pearl Willis Knox Charitable Foundation | | Dallas, TX | Local | 2 | 2024 | $40,000 |
| Edward P and Raye G White Charitable Foundation | | Houston, TX | Local | 2 | 2024 | $26,000 |
| Albert and Margaret Alkek Foundation | | Houston, TX | Local | 1 | 2024 | $25,000 |
| Dentaquest Partnership for Oral Health Advancement Inc | | Boston, MA | National | 1 | 2024 | $25,000 |
| The Jake and Nina Kamin Foundation | | Bellaire, TX | Local | 1 | 2024 | $25,000 |
| Melbern G and Susanne M Glasscock Foundation | | Houston, TX | Local | 2 | 2024 | $25,000 |
| Fred and Mabel R Parks Foundation | | Sugar Land, TX | Local | 2 | 2024 | $20,000 |
| Florence and William K Mcgee Jr Family Foundation | | Houston, TX | Local | 2 | 2024 | $20,000 |
| Fort Bend Junior Service League | | Sugar Land, TX | Local | 2 | 2024 | $14,491 |
| Forvis Mazars Foundation | | Springfield, MO | National | 1 | 2024 | $10,000 |
| Exxonmobil Foundation | | Spring, TX | National | 2 | 2024 | $8,400 |
| Prana Foundation | | Boulder, CO | National | 5 | 2024 | $6,037 |
| Defenbaugh Family Foundation | | The Woodlands, TX | Local | 3 | 2024 | $3,000 |
| Seyfarth Shaw Charitable Foundation | | Chicago, IL | National | 1 | 2024 | $1,000 |
| Harris and Eliza Kempner Fund | | Galveston, TX | Local | 2 | 2024 | $350 |
| Lewis and Joan Lowenstein Foundation | | Houston, TX | Local | 6 | 2023 | $96,000 |
| Harry S and Isabel C Cameron Foundation | | Houston, TX | Local | 6 | 2023 | $92,500 |
| William Stamps Farish Fund | | Houston, TX | Local | 4 | 2023 | $70,000 |
| Bnsf Foundation | | Fort Worth, TX | National | 4 | 2023 | $20,000 |
| William E and Natoma Pyle Harvey Charitable Trust | | Pittsburgh, PA | Local | 1 | 2023 | $15,000 |
| Boyd and Evelyn Mullen Charitable Foundation | | Pennington, NJ | Local | 1 | 2023 | $10,000 |
| Houston Junior Forum Inc | | Houston, TX | Local | 1 | 2023 | $10,000 |
| Douglas Grymes Charitable Foundation | | Houston, TX | Local | 6 | 2023 | $6,000 |
| Alice Kleberg Reynolds Meyer Fdn Tr | | San Antonio, TX | Local | 1 | 2023 | $2,500 |
| Zions Bancorporation Foundation | | Salt Lake City, UT | National | 2 | 2023 | $2,000 |
| Paul B & Frances Lenora Terry Jr Family Foundation | | Houston, TX | Local | 1 | 2023 | $750 |
| Project Hope - the People-to-People Health Foundation Inc | | Washington, DC | National | 3 | 2022 | $364,797 |
| Kristie Lee Tautenhahn Foundation Inc | | Corp Christi, TX | Local | 5 | 2022 | $20,500 |
| Brian W and Irene H Binash Foundation Inc | | Houston, TX | Local | 3 | 2022 | $12,500 |
| Texas Medical Center Foundation | | Houston, TX | Local | 1 | 2022 | $10,000 |
| Kalman Foundation | | Houston, TX | Local | 1 | 2022 | $5,000 |
| Metzner Family Foundation | | Chicago, IL | Local | 1 | 2022 | $4,500 |
| P J Moran Foundation | | Houston, TX | Local | 1 | 2022 | $2,500 |
| National Association of Free and Charitable Clinics Inc | | Alexandria, VA | National | 4 | 2021 | $525,000 |
| Baxter Trust | | Houston, TX | Local | 1 | 2021 | $50,000 |
| Florence Mauboules Charitable Trust | | Crowley, LA | National | 1 | 2021 | $2,500 |
| The George Foundation | | Richmond, TX | — | 1 | 2020 | $100,000 |
| Cvs Foundation | | Woonsocket, RI | National | 1 | 2020 | $53,000 |
| The Elkins Foundation | | Houston, TX | Local | 1 | 2020 | $25,000 |
| Wynn and Mary Geiger Foundation | | | — | 2 | 2020 | $19,500 |
| Chesmar Foundation | | The Woodlands, TX | Local | 1 | 2020 | $1,000 |
| Houston Texans Foundation | | Houston, TX | Local | 1 | 2019 | $5,000 |
| Healthcare and Nursing Education Foundation | | Houston, TX | Local | 1 | 2018 | $50,000 |
| St Lukes Foundation | | Phoenix, AZ | Local | 1 | 2018 | $17,411 |
| Jack H and William M Light Charitable Tr | | San Antonio, TX | Local | 1 | 2018 | $10,000 |
| Rachael & Ben Vaughan Foundation | | San Antonio, TX | Local | 2 | 2018 | $5,500 |
| Posoli Family Foundation | | Bellaire, TX | Local | 1 | 2018 | $2,500 |