1. ABB Ltd.
2. Aceinna Inc.
3. Allegro Microsystems Inc.
4. AMBO Technology
5. Asahi Kasei Corporation
6. Broadcom Inc.
7. Cheemi Technology Co. Ltd.
8. Coto Technology Inc.
9. CR Magnetics Inc.
10. CTS Corporation
11. DER EE Electrical Instrument CO. Ltd.
12. Electrohms Private Limited
13. Emerson Electric Co.
14. Hitachi
Ltd.
15. Honeywell International Inc.
16. ICE Components Inc.
17. Infineon Technologies AG
18. Kohshin Electric Corporation
19. LEM Holding SA
20. Littelfuse
Inc
21. Luksens Technologie GmbH
22. Melexis NV
23. Mitsubishi Electric Corporation
24. Monnit Corporation
25. Murata Manufacturing Co. Ltd.
26. NXP Semiconductors N.V.
27. Olimex Ltd.
28. OMRON Corporation
29. Panasonic Holdings Corporation
30. Robert Bosch GmbH
31. Rockwell Automation Inc.
32. Schneider Electric SE
33. Sensitec GmbH
34. Siemens AG
35. Silicon Laboratories Inc.
36. Skyworks Solutions Inc.
37. STMicroelectronics International N.V.
38. Suncall Corporation
39. Suzhou Novosense Microelectronics Co. Ltd.
40. Tamura Corporation
41. TDK Corporation
42. TE Connectivity Ltd.
43. Texas Instruments Incorporated
44. Vacuumschmelze GmbH & Co. KG
45. Yageo Corporation
46. Yokogawa Electric Corporation