1. 3M Company
2. ABB Ltd.
3. American Electronic Components
4. Amphenol Corporation
5. API Technologies
6. Berkshire Hathaway Group
7. Datronix Holding Ltd.
8. Eaton Corporation
9. Fujitsu Component Limited
10. Hirose Electric Co. Ltd.
11. Hosiden Corporation
12. Japan Aviation Electronics Industry
Ltd.
13. Molex Incorporated
14. Murata Manufacturing Co. Ltd.
15. Nichicon Corporation
16. Panasonic Corporation
17. STMicroelectronics NV
18. Taiyo Yuden Co. Ltd.
19. TDK Corporation
20. TE Connectivity
21. Vishay Intertechnology Inc.