1. Abbott Analytical Ltd
2. Accugen Laboratories Inc.
3. Betco
4. Bioscience Laboratories Inc.
5. Blutest Laboratories Limited
6. Cantel Medical Corporation
7. Charles River Laboratories International Inc.
8. Diversey Inc.
9. Ecolab Inc.
10. Eurofins Scientific SE
11. Intertek Group PLC
12. Nelson Laboratories
LLC
13. Pacific Biolabs Inc
14. Q Laboratories
15. SGS S.A.