1. E-T-A
2. Eaton Corporation
3. Furukawa Electric Co. Ltd.
4. Horiba
Ltd.
5. Infineon Technologies AG
6. Lear Corporation
7. Leoni AG
8. Littelfuse
Inc
9. Mersen
10. Minda Corp
11. PKC Group
12. Schurter Holding AG
13. Sumitomo Electric Industries
Ltd.
14. TE Connectivity
15. YAZAKI Corporation