Robert Bosch GmbH
Continental AG
ZF Friedrichshafen AG
Schaeffler AG
NTN Corporation
BorgWarner Inc.
Tenneco Inc.
Michelin
AISIN Corporation
DENSO Corporation
GUD Holdings Limited
HELLA GmbH & Co. KGaA
Kavo B.V.
Marelli Holdings Co. Ltd.
T Sportline Inc.
Bridgestone Corporation
The Yokohama Rubber Co. Ltd.
Akebono Brake Industry Co. Ltd.