1. Abbott Laboratories
2. ACM Medical Laboratory Inc.
3. Amedes Medical Services GmbH
4. Arup Laboratories Inc.
5. Cerba HealthCare S.A.S. By PAI Partners
6. Charles River Laboratories
7. Clinical Reference Laboratory Inc.
8. DaVita Inc.
9. Eurofins Scientific SE
10. Laboratory Corporation of America Holdings
11. LifeLabs Inc.
12. SGS SA
13. Siemens Healthcare GmbH
14. Sonic Healthcare Ltd.
15. Thermo Fisher Scientific