1. ABB Ltd.
2. Accurate Industrial Controls Pvt Ltd.
3. Beckhoff Automation
4. Chemtrols Industries Pvt. Ltd.
5. CTH Controls Inc.
6. Emerson Electric Co.
7. Endress+Hauser Group Services AG
8. Falcon Autotech
9. FANUC CORPORATION
10. GLC Controls Inc.
11. Honeywell International Inc.
12. IAC Ltd.
13. Johnson Controls International PLC
14. Kawasaki Heavy Industries
Ltd.
15. KUKA AG
16. Luna Technologies Pvt Ltd.
17. Mitsubishi Electric Corporation
18. Omron Corporation
19. Parker Hannifin Corporation
20. Pepperl+Fuchs SE
21. Phoenix Control Systems Ltd.
22. Rexel Group
23. Rockwell Automation Inc.
24. Schneider Electric SE
25. Siemens AG
26. Yokogawa Electric Corporation