1. Alfa Laval AB
2. Amphenol Corporation
3. Bosch Rexroth AG
4. Bulgin Limited
5. Connector-Tech ALS Pty Ltd.
6. Curtiss-wright Corporation
7. Danfoss A/S
8. Degson Electronics Co. Ltd.
9. Dyden Corporation
10. Emerson Electric Co.
11. Forbes Marshall Pvt. Ltd.
12. General Electric Company
13. Harting Technology Group
14. IMI PLC
15. LESER GmbH & Co.KG
16. MEAN WELL Enterprises Co. Ltd.
17. Schlumberger Limited
18. SemaConnect Inc.
19. Spirax Sarco Limited
20. TE Connectivity Ltd.
21. The Weir Group PLC
22. UTILITY Electrical Co. Ltd.
23. Veeco Instruments Inc.
24. Walther Electric Inc.
25. Weald Electronics Ltd.