1. 3M Company
2. Adtech Polymer Engineering Ltd.
3. Allied Supreme Corp.
4. AMETEK Inc.
5. Entegris Inc.
6. FLUORTUBING B.V.
7. Habia Teknofluor AB by Smiths Group PLC
8. Junkosha Inc.
9. NewAge Industries Inc.
10. NICHIAS Corporation
11. Northern Engineering (Sheffield) Ltd
12. Optinova Holding AB
13. Parker-Hannifin Corporation
14. Saint-Gobain Group
15. Swagelok Company