1. ABB Ltd.
2. ACS Motion Control Ltd.
3. Amphenol Corporation
4. Analog Devices Inc.
5. Applied Optoelectronics Inc.
6. Beckhoff Automation GmbH & Co. KG
7. Belden Inc.
8. Bosch Rexroth AG
9. Broadcom Inc.
10. Ciena Corporation
11. Cisco Systems Inc.
12. Cuthbert Stewart Ltd.
13. Eaton Corporation
14. EFFECT Photonics
15. Electronic Systems Technology Inc.
16. Extreme Networks Thailand
17. Fujitsu Limited
18. General Electric Company
19. HARTING Technology Group
20. Huawei Technologies Co. Ltd.
21. iComTech Inc.
22. IEWC Corp.
23. InnoLight Technology Corporation
24. Intel Corporation
25. Monnit Corporation
26. Moxa Inc.
27. Nexans S.A.
28. Norden Communication
29. NTT Limited
30. Nvidia Corporation
31. OCC Corporation by NEC Corporation
32. OMRON Corporation
33. ORing Industrial Networking Corp.
34. Parker Hannifin Corporation
35. Perle Systems Limited
36. Prysmian Group
37. Renesas Electronics Corporation
38. Rexel Group
39. Rockwell Automation Inc.
40. Schneider Electric SE
41. Shenzhen Scodeno Technology Co. Ltd.
42. SICK AG
43. Siemens AG
44. Smartoptics Group AS
45. Smiths Interconnect Inc.
46. STMicroelectronics International N.V.
47. TE Connectivity Ltd.
48. Teledyne Technologies Incorporated
49. Utek Technology (Shenzhen) Co. Ltd.
50. Yokogawa Electric Corporation