1. AB SCIEX
LLC
2. Agilent Technologies Inc.
3. AMETEK Inc.
4. Bruker Corporation
5. Danaher Corporation
6. Endress+Hauser AG
7. INFICON
8. JASCO Corporation
9. JEOL
Ltd.
10. Merck KGaA
11. PerkinElmer Inc.
12. Shimadzu Corporation
13. Teledyne Technologies Incorporated
14. Thermo Fisher Scientific Inc.
15. Water Corporation