1. Alfa Laval Corporate AB
2. AMD Manufacturing Inc.
3. CELLTREAT Scientific Products
4. Cole-Parmer Instrument Company
LLC
5. Corning Incorporated
6. Donaldson Company Inc.
7. Eaton Corporation PLC
8. Filson Filter
9. Filtrox AG
10. General Electric Company
11. GVS S.p.A
12. Hangzhou Anow Microfiltration Co. Ltd.
13. JMF-Filters B.V.
14. KC Controls (UK) LLP.
15. Medtronic PLC
16. Meissner Filtration Products Inc.
17. Nupore Filteration System Pvt. Ltd.
18. Pall Corporation
19. Parker Hannifin Corporation
20. Porvair Filtration Group
21. Sartorius AG
22. Sefiltec AG
23. Simsii Inc.
24. STARLAB International GmbH
25. Sterlitech Corporation
26. TFI Filtertaion UK Ltd.
27. The 3M Company
28. The Merck Group
29. Thermo Fisher Scientific Inc.
30. Wyvern Scientific Inc.
31. Zhejiang ALWSCI Technologies Co.Ltd