| David P Watson Foundation | | El Segundo, CA | Local | 3 | 2024 | $210,000 |
| Waldfogel Family Foundation | | Palo Alto, CA | National | 1 | 2024 | $5,000 |
| American Donkey Tr | | Middleburg, VA | Local | 1 | 2024 | $3,000 |
| Dallas and Alta Harris Family Foundation Inc | | | Local | 1 | 2023 | $2,500 |
| Oregon Jewish Community Foundation | | Portland, OR | Local | 1 | 2022 | $6,000 |
| Cornuelle Family Foundation C/O Bank of Hawaii | | | — | 1 | 2022 | $5,000 |
| Rio Vista Foundation | | Wilmington, DE | Local | 1 | 2022 | $500 |
| The Mental Insight Foundation | | | Local | 1 | 2020 | $20,000 |
| Foundation for the Horse | | Lexington, KY | National | 1 | 2020 | $12,395 |
| Oregon Veterinary Medical Foundation Inc | | Salem, OR | — | 1 | 2020 | $10,000 |
| Humane World for Animals Inc | | Gaithersburg, MD | National | 1 | 2020 | $5,000 |
| Larry and Anna B Harris Foundation | | Albuquerque, NM | National | 1 | 2020 | $1,000 |
| Leslie G Ehmann Trust 877-1964600 | | Milwaukee, WI | Local | 1 | 2020 | $1,000 |
| Joyce Miller Owens Charitable Foundation | | Portland, OR | Local | 2 | 2019 | $58,147 |
| United States Equestrian Federation Inc | | Lexington, KY | National | 1 | 2019 | $10,000 |
| Animal Legal Defense Fund | | Sacramento, CA | National | 1 | 2019 | $10,000 |
| Bob & Eileen Gilman Family Foundation | | Sioux Falls, SD | Local | 1 | 2019 | $2,000 |
| The Evans Kabush Family Foundation | | Wilmington, DE | Local | 1 | 2019 | $1,000 |
| The Kathryn J Clark Foundation Inc | | | — | 1 | 2018 | $10,000 |