1. Allegro MicroSystems LLC
2. Analog Devices Inc.
3. Aptiv PLC
4. Continental AG
5. CTS Corporation
6. Denso Corporation
7. Elmos Semiconductor SE
8. HELLA GmbH & Co. KGaA
9. Hitachi Ltd.
10. Infineon Technologies AG
11. INZI Controls Co. Ltd.
12. NGK Spark Plugs USA Inc.
13. Robert Bosch GmbH
14. Ruian Chenho Auto Electronic Co. Ltd
15. Ruian Kabang Automobile Electronics Co. Ltd.
16. Sensata Technologies Inc.
17. Vitesco Technologies Group AG
18. Walker Products Inc.
19. WenZhou Credit Parts Co. Ltd.
20. Wenzhou Xinya Automotive Electronics Co. Ltd.