1. Bourns Inc.
2. Centra Science Corp.
3. Dean Technology Inc.
4. Elpro International Limited
5. Fenghua (HK) Electronics Ltd.
6. General Electric Company
7. KEMET Corporation by Yageo Corporation
8. KOA Corporation
9. Littelfuse Inc.
10. MDE Semiconductor Inc.
11. Murata Manufacturing Co. Ltd.
12. Panasonic Holdings Corporation
13. SEMITEC Corporation
14. Songtian Electronics Co. LTD.
15. TDK Corporation
16. Vishay Intertechnology Inc.