1. GlaxoSmithKline Philadelphia PA USA
2. Charles River Laboratories Ashland, OH USA
3. TAO DART Technical Consulting, LLC New Brunswick, NJ USA
4. Syngenta Limited Bracknell United Kingdom
5. Accelera S.r.l. Nerviano Italy
6. Labcorp Harrogate United Kingdom
7. Bristol Myers Squibb Company New Brunswick, NJ USA
8. CRL Laval Quebec Canada
9. Pfizer Inc Groton, CT USA
10. CRL Hertogenbosch The Netherlands
11. Labcorps Greenfield IN USA
12. Stephen B Harris Group San Diego, CA USA