1. Ambica Pharma Machines Pvt. Ltd.
2. AptarGroup Inc.
3. Baxter International Inc.
4. Camfil AB
5. D?twyler Holding Inc.
6. Gerresheimer AG
7. Groninger Holding GmbH & Co. KG
8. Hubena
9. Jinan Youlyy Industrial Co. Ltd.
10. Kalbag Filters Pvt. Ltd.
11. KEL INDIA FILTERS
12. Maquinaria Industrial Dara
S.L.
13. Merck KGaA
14. Nipro Corporation
15. Pierrel Group
16. Schott AG
17. SGD S.A.
18. Shandong Pharmaceutical Glass Co. Ltd.
19. Shiotani Glass Co. Ltd.
20. Sonata Rubber Pvt. Ltd.
21. Stevanato Group S.p.A
22. Syntegon Technology GmbH
23. Transcoject GmbH
24. West Pharmaceutical Services Inc.