1. ABB Ltd.
2. Abracon LLC
3. Alcom Electronics B.V.
4. Amphenol Corporation
5. Avnet Inc.
6. Bel Fuse Inc.
7. Belden Inc.
8. Bourns Inc.
9. Broadcom Inc.
10. Delta Electronics Inc.
11. Digi-Key Corporation
12. Dongguan Keyouda Electronic Technology Co. Ltd.
13. Eaton Corporation
14. Excellence Wire Ind. Co. Ltd.
15. Franz Binder GmbH & Co. Elektrische Bauelemente KG
16. Fritz K?bler GmbH
17. HALO Electronics Inc.
18. HARTING Stiftung & Co. KG
19. Hubbell Incorporated
20. Ifm Electronic GmbH
21. Keystone Electronics Corp.
22. Lapp Holding SE
23. LINK-PP Int’l Technology Co.Limited
24. Marvell Technology Inc.
25. Mencom Corporation
26. Mentech Technology USA Inc.
27. METZ CONNECT GmbH
28. Molex
LLC
29. Molex
LLC by Koch Industries Inc.
30. Mouser Electronics Inc.
31. Neutrik AG
32. OMRON Corporation
33. PHOENIX CONTACT Deutschland GmbH
34. Pulse Electronics a YAGEO company
35. Renhotec Group Ltd.
36. Rockwell Automation Inc.
37. Schneider Electric
38. Sealcon LLC
39. Shareway Technology Co. Ltd.
40. Siemens AG
41. Smiths Interconnect Inc.
42. Sunrom Electronics
43. Taimag Corporation
44. TDK Corporation
45. TE Connectivity Ltd.
46. trueCABLE Inc.
47. TT Electronics PLC
48. Weidmuller Holding AG & Co. KG.
49. Wenzhou Yihua Connector Co. Ltd.
50. Wurth Elektronik GmbH & Co. KG