| 01 | University veterinary teaching hospitals | 48.1 |
| 02 | Low-cost vaccine/wellness clinics | 41.8 |
| 03 | Independent, locally-owned practices | 41.4 |
| 04 | Local humane-society or nonprofit clinics | 41.0 |
| 05 | Humane Society of New York Veterinary Clinic | 35.9 |
| 06 | Municipal animal shelters | 31.5 |
| 07 | Nonprofit and humane society clinics | 30.0 |
| 08 | Emancipet | 29.0 |
| 09 | American Animal Hospital Association (AAHA) | 28.1 |
| 10 | CareCredit | 27.1 |
| 11 | Community-care or income-qualified programs | 24.1 |
| 12 | SPCA | 23.1 |
| 13 | ASPCA Community Veterinary Centers | 22.3 |
| 14 | Local Animal Shelter Wellness Centers | 18.1 |
| 15 | Community clinics subsidized by grants | 17.7 |
| 16 | University Veterinary Clinics | 17.1 |
| 17 | ASPCA | 16.9 |
| 18 | UC Davis | 16.3 |
| 19 | Cornell | 15.7 |
| 20 | Colorado State | 15.2 |
| 21 | Texas A&M | 14.8 |
| 22 | Ohio State | 14.5 |
| 23 | Vetco Clinics at Petco | 14.2 |
| 24 | Petco | 13.9 |
| 25 | VIP Petcare at Pet Supplies Plus | 13.7 |
| 26 | Pet Supplies Plus | 13.5 |
| 27 | Tractor Supply | 13.3 |
| 28 | Modern Animal | 13.2 |
| 29 | Bond Vet | 13.0 |
| 30 | Small Door Veterinary | 12.9 |