| Hamill Foundation | | Houston, TX | Local | 5 | 2024 | $950,000 |
| Mundy Family Foundation | | Sugar Land, TX | Local | 3 | 2024 | $75,000 |
| Jacob & Terese Hershey Foundation | | Houston, TX | Local | 4 | 2024 | $52,500 |
| Rachael Ray Foundation | | New York, NY | National | 1 | 2024 | $50,000 |
| Muttnation Foundation Inc | | Nashville, TN | National | 1 | 2024 | $27,500 |
| Petco Love | | San Antonio, TX | National | 1 | 2024 | $27,400 |
| W T and Louise J Moran Foundation | | Houston, TX | Local | 7 | 2024 | $27,000 |
| Albert and Ethel Herzstein Charitable Foundation | | Houston, TX | Local | 3 | 2024 | $20,000 |
| Humane World for Animals Inc | | Gaithersburg, MD | National | 2 | 2024 | $17,000 |
| Breckenridge Aviation Museum | | Breckenridge, TX | Local | 6 | 2024 | $13,000 |
| Pats Legacy | | Round Top, TX | Local | 3 | 2024 | $11,000 |
| Don a Sanders Family Foundation | | Houston, TX | Local | 2 | 2024 | $10,961 |
| Boyd and Evelyn Mullen Charitable Foundation | | Pennington, NJ | Local | 1 | 2024 | $10,000 |
| Pedigree Foundation | | Franklin, TN | National | 1 | 2024 | $10,000 |
| The Hood-Barrow Foundation | | Houston, TX | Local | 6 | 2024 | $8,300 |
| Charlotte and Jamil Azzam Foundation | | Kansas City, MO | Local | 1 | 2024 | $7,000 |
| Leroy and Helge Lamb Family Private Foundation | | Rosemary Bch, FL | National | 1 | 2024 | $6,000 |
| United Animal Nations | | Sacramento, CA | National | 1 | 2024 | $5,460 |
| Garver Black Hilyard Family Foundation | | Houston, TX | Local | 5 | 2024 | $5,000 |
| Conely Foundation | | Houston, TX | Local | 1 | 2024 | $5,000 |
| Zimmer Family Foundation | | | National | 3 | 2024 | $4,000 |
| Simons Family Foundation | | Houston, TX | National | 7 | 2024 | $1,750 |
| Foulkrod Foundation | | Pearland, TX | Local | 1 | 2024 | $1,500 |
| Strickland Foundation Tr | | Tarzana, CA | Local | 7 | 2024 | $1,350 |
| Edward and Dorothy Vickery Family Foundation | | Fulshear, TX | Local | 1 | 2024 | $1,000 |
| Julio and Ana Gomez Foundation | | Houston, TX | Local | 7 | 2024 | $700 |
| Maverick Capital Foundation | | Dallas, TX | National | 1 | 2024 | $321 |
| Pentair Foundation | | Golden Valley, MN | National | 1 | 2024 | $0 |
| Houston Food Bank | | Houston, TX | National | 5 | 2024 | — |
| Brown Foundation Inc | | Houston, TX | Local | 4 | 2023 | $172,000 |
| American Society for the Prevention of Cruelty to Animals | | New York, NY | National | 1 | 2023 | $47,800 |
| Centerpoint Energy Foundation Inc | | Houston, TX | National | 1 | 2023 | $30,000 |
| Harry S and Isabel C Cameron Foundation | | Houston, TX | Local | 2 | 2023 | $20,000 |
| American Veterinary Medical Foundation | | Schaumburg, IL | National | 1 | 2023 | $20,000 |
| Mani Family Foundation | | Houston, TX | Local | 3 | 2023 | $17,500 |
| Dudley Family Foundation | | Scottsdale, AZ | Local | 5 | 2023 | $12,500 |
| The Duffield Family Foundation | | Pleasanton, CA | National | 1 | 2023 | $10,000 |
| Bhatia Foundation | | Houston, TX | Local | 1 | 2023 | $5,000 |
| Odyssey Outreach | | Houston, TX | Local | 2 | 2023 | $1,574 |
| Leonard and Teresa Friedman Foundation | | Houston, TX | Local | 5 | 2023 | $500 |
| Jack L Peterson and Vanessa Mccoy-Peterson Foundation | | Waikoloa, HI | National | 1 | 2023 | $500 |
| Ruby Mckibben Foundation for the Protection of Animals | | | — | 3 | 2022 | $5,358,385 |
| R E Smith Foundation | | Houston, TX | Local | 3 | 2022 | $25,000 |
| Edward H Andrews Foundation | | Houston, TX | Local | 5 | 2022 | $18,500 |
| Tioga Foundation | | Philadelphia, PA | Local | 1 | 2022 | $5,000 |
| Leon Payne Jr Foundation | | Houston, TX | Local | 2 | 2022 | $4,500 |
| Carleton Speed Family Foundation Inc | | Houston, TX | — | 1 | 2022 | $1,500 |
| D Kent and Linda C Anderson Foundation | | Houston, TX | Local | 1 | 2022 | $250 |
| Woodell Foundation Inc | | Houston, TX | National | 1 | 2022 | $100 |
| Gary E Milgard Family Foundation - Mark | | Tacoma, WA | Local | 1 | 2021 | $46,000 |
| Bissell Pet Foundation | | Grand Rapids, MI | National | 2 | 2021 | $41,750 |
| Banfield Foundation | | Vancouver, WA | National | 1 | 2021 | $26,283 |
| Charles Jago Elder Foundation Inc | | Houston, TX | Local | 1 | 2021 | $10,000 |
| Defenbaugh Family Foundation | | The Woodlands, TX | Local | 4 | 2021 | $4,100 |
| Allison M Brandt Foundation | | | — | 2 | 2021 | $3,000 |
| The Carl Family Foundation Co Mcdaniel Wealth Mgmt Pllc | | | Local | 1 | 2021 | $1,000 |
| Betswest Foundation | | Brenham, TX | Local | 1 | 2021 | $1,000 |
| Carl E Kessler Family Foundation | | Fort Worth, TX | National | 1 | 2021 | $1,000 |
| Edith F Bondi Foundation | | Bellaire, TX | Local | 2 | 2021 | $340 |
| Bnsf Foundation | | Fort Worth, TX | National | 1 | 2021 | $200 |
| Sally and Bernard Fuchs Charitable Foundation | | Houston, TX | Local | 2 | 2021 | $120 |
| Angels and Causes Inc | | Thonotosassa, FL | Local | 1 | 2020 | $35,786 |
| John P Mcgovern Foundation | | Houston, TX | Local | 1 | 2020 | $10,000 |
| Robert W Knox Sr and Pearl Willis Knox Charitable Foundation | | Dallas, TX | Local | 1 | 2020 | $10,000 |
| Petset | | Houston, TX | Local | 3 | 2020 | $8,800 |
| John M Oquinn Foundation | | Houston, TX | Local | 1 | 2020 | $8,000 |
| Ayudar Foundation | | Lakewood, CO | National | 2 | 2020 | $5,000 |
| Hooters Community Endowment Fund Inc | | Atlanta, GA | Local | 1 | 2020 | $1,000 |
| Abernathy Family Foundation | | Richmond, TX | Local | 2 | 2020 | $750 |
| Jack Zubowski Foundation | | Houston, TX | Local | 2 | 2020 | $250 |
| Ron and Ella Lee Lassiter Foundation C/O Ronald C Lassiter | | | — | 2 | 2019 | $1,535 |
| Gelb Family Foundation | | Houston, TX | Local | 3 | 2019 | $1,250 |
| Prioleau Family Foundation | | Houston, TX | Local | 2 | 2019 | $1,000 |
| Melcher Charitable Foundation | | Houston, TX | Local | 1 | 2018 | $5,000 |
| Harris and Eliza Kempner Fund | | Galveston, TX | Local | 1 | 2018 | $563 |
| Joyce Proler Schechter Charitable Foundation | | | — | 1 | 2018 | $299 |
| Rhett Butler Charitable Foundation | | Sugar Land, TX | Local | 1 | 2018 | $0 |
| Kuhn Foundation | | Saint Louis, MO | National | 1 | 2017 | $25,000 |
| Blue Grass Community Foundation Inc | | Lexington, KY | Local | 1 | 2017 | $10,000 |
| Manatee Community Foundation Inc | | Bradenton, FL | Local | 1 | 2017 | $5,000 |
| Sarah Lamade White Foundation | | Richfield, OH | Local | 1 | 2017 | $2,000 |
| Alan M & Mildred S Ravenal Foundation | | Bethesda, MD | National | 1 | 2017 | $1,000 |