1. Charles River Laboratories Mattawan MI USA
2. Pfizer Inc. San Diego CA USA
3. Covance Laboratories Inc. Madison WI USA
4. Bristol‐Myers Squibb New Brunswick NJ USA
5. AbbVie Chicago IL USA
6. Charles River Laboratories, Inc. Reno NV USA
7. Genentech Inc San Francisco CA USA
8. Charles River Laboratories Senneville Quebec Canada
9. Boehringer Ingelheim Animal Health USA Inc. Duluth GA USA
10. Bristol‐Myers Squibb Lawrenceville NJ USA