• Knorr-Bremse AG
• Haldex AB
• Meritor Inc. (Cummins Inc.)
• ZF Friedrichshafen AG
• Wabtec Corporation
• Nabtesco Corporation
• TSE Brakes Inc. (Marmon Holdings Inc.) (Berkshire Hathaway Inc.)
• SORL Auto Parts Inc. (Ruili Group Ruian Auto Parts Co. Ltd.)
• Brakes India Private Limited (TVS Group) (T V Sundram Iyengar & Sons Limited)