| United Way of the National Capital Area | | Vienna, VA | Local | 8 | 2024 | $388,618 |
| Community Foundation for Loudoun and Northern Fauquier Counties | | Leesburg, VA | Local | 4 | 2024 | $129,327 |
| Grey Muzzle Organization | | Raleigh, NC | National | 4 | 2024 | $55,000 |
| Roux Family Foundation | | Needham, MA | Local | 2 | 2024 | $10,000 |
| The Community Foundation for Northern Virginia Inc | | Fairfax, VA | Local | 1 | 2024 | $6,444 |
| Grace Curtis & Priscilla Ohara Foundation Inc | | Lorton, VA | National | 7 | 2024 | $3,500 |
| David and Lorna Gladstone Foundation | | Mclean, VA | National | 2 | 2024 | $3,000 |
| Mcmunn Family Foundation | | Leesburg, VA | Local | 2 | 2024 | $1,000 |
| Mt Vernon Koc Club Inc | | Alexandria, VA | Local | 1 | 2024 | $500 |
| Pedigree Foundation | | Franklin, TN | National | 3 | 2023 | $40,000 |
| Bank of Clarke County Foundation | | Berryville, VA | Local | 1 | 2023 | $100 |
| Food4Fido | | | — | 1 | 2022 | $1,339 |
| Staley Charitable Foundation | | Plainfield, IN | National | 1 | 2022 | $196 |
| Healthy Paws Foundation | | | National | 1 | 2021 | $4,000 |
| Spirit for Life Foundation | | Winchester, VA | National | 1 | 2021 | $2,500 |
| Enterprise Holdings Foundation | | Saint Louis, MO | National | 1 | 2020 | $3,000 |
| George Clarence and Dorothy Shaffer Charitable Foundation | | Norfolk, VA | Local | 1 | 2019 | $5,000 |
| Rogers Rissler Foundation | | | Local | 2 | 2019 | $3,500 |
| Nirmal Inc | | | — | 1 | 2019 | $2,000 |
| Stellar Solutions Foundation | | Los Altos, CA | National | 1 | 2018 | $1,000 |
| Spektor Family Foundation Inc | | New York, NY | Local | 1 | 2017 | $5,000 |