1. AB Sciex LLC
2. ABB Limited
3. Agilent Technologies Inc.
4. Ametek Inc.
5. Anton Paar GmbH
6. B&W Tek by Metrohm Group Company
7. Bio-Rad Laboratories Inc.
8. Bruker Corporation
9. Buck Scientific Instruments
LLC.
10. Danaher Corporation
11. Endress+Hauser Group Services AG
12. Hitachi
Ltd.
13. Horiba
Ltd.
14. INESA Analytical Instrument Co.Ltd
15. Jasco Corporation
16. JEOL Ltd.
17. Keit Ltd.
18. Magritek Ltd.
19. MKS Instruments Inc.
20. Nippon Denshoku Industries Co. Ltd.
21. PerkinElmer Inc.
22. PG Instruments Lmited
23. Shimadzu Corporation
24. Teledyne FLIR LLC
25. Thermo Fisher Scientific Inc.
26. VIAVI Solutions Inc.
27. Water Corporation