1. AESSEAL PLC
2. Eagle Industry Co. Ltd.
3. Etannor Sealing System
4. Flowserve Corporation
5. Garlock
6. Intec Seals
7. James Walker Group
8. John Crane
9. Maclellan Rubber Ltd.
10. Morgan Advanced Materials PLC
11. Otto Gehrckens GmbH & Co. Kg Seal Technology
12. Technetics Group
13. Trelleborg AB
14. Vulcan Engineering Limited
15. Wika Alexander Wiegand Se & Co. Kg