1. ABB Ltd.
2. Advantech Co. Ltd.
3. ALTHEN GmbH
4. Analog Devices Inc.
5. BEI Sensors
6. Chetu Inc.
7. Emerson Electric Co.
8. Endress+Hauser Group Services AG
9. Esders GmbH
10. Fafnir GMBH
11. Fortive Corporation
12. General Electric Co.
13. Honeywell International Inc.
14. Indutrade
15. Kellton
16. MTS Sensor Technology GmbH & Co. Kg
17. Pepperl & Fuchs GmbH
18. PTC Inc.
19. Reekoh Pty. Ltd.
20. Rockwell Automation Inc.
21. Saudi Arabian Oil Co.
22. Siemens AG
23. SKF AB
24. TE Connectivity
25. Yokogawa Electric Corporation