1. 3M Company
2. A.J. Rubber & Sponge Ltd.
3. AirBoss Rubber Solutions
4. Arlanxeo Holding B.V.
5. Blair Rubber Co.
6. BRP Manufacturing Company
7. China National Bluestar (Group) Co,Ltd.
8. Delta Rubber Limited
9. Denka Company Limited
10. Dunham Rubber & Belting Corporation
11. Eastex Products
Inc
12. Edgewater Products Co.
13. FS Specialist Sdn. Bhd.
14. MacLellan Rubber Ltd.
15. Macro International
16. MEP Brothers Ltd.
17. Mitsui & Co. Ltd.
18. Rado Gummi GmbH
19. Resonac Holding Corporation
20. Rugaval Rubber Sdn Bhd
21. SEDO Chemicals Neoprene GmbH
22. Tosoh Corporation
23. Trelleborg AB
24. TRP Polymer Solutions Ltd.
25. Vanguard Products Corporation
26. Zenith Industrial Rubber Products Pvt. Ltd.