Key Players
- Aisin Seiki Co. Ltd
- Altra Industrial Motion Corp
- BorgWarner
- Brembo S.p.A
- IHO Verwaltungs GmbH
- Cummins
- Toyota
- Donaldson Company
- EXEDY Corporation
- Flender GmbH
- GAM Enterprises Inc
- Hitachi
- Holley Performance Products
- Honeywell
- Hyundai Mobis
- KTR Systems GmbH
- Lovejoy Inc
- Magnaloy Coupling Company
- Mahle GmbH
- Mayr Power Transmission GmbH
- Mitsubishi
- NBK America LLC
- Regal Beloit Corporation
- Renold Plc
- Rexnord Corporation
- Ringfeder Power Transmission GmbH
- Robert Bosch Stiftung
- SKF
- Siemens
- TREMEC Corporation
- Tenneco Inc
- The NGK Spark Plug Co. Ltd
- The Timken Company
- Valeo
- Voelzke Mechanical Drives GmbH
- Voith GmbH & Co. KGaA
- Zeppelin Foundation
- Zero-Max Inc
