1. University of Guelph Guelph Ontario Canada
2. Mars Veterinary Health Vancouver Washington USA
3. Mars Veterinary Health Bend Oregon USA
4. Linnaeus Veterinary Group Solihull UK
5. BluePearl Veterinary Partners LLC Tampa Florida USA
6. Banfield Pet Hospital Vancouver Washington USA
7. VCA Inc, Medical Operations Los Angeles California USA
8. VCA Los Angeles California USA
9. Linnaeus Veterinary Limited Solihull West Midlands UK
10. AniCura Group Danderyd Stockholm Sweden