1. ABB Ltd.
2. Alstom SA
3. Caterpillar Inc.
4. CG Power & Industrial Solutions Ltd.
5. CRRC Corporation Limited
6. INGETEAM
S.A.
7. Lynch Motors
8. Medha Servo Drives Private Limited
9. Mitsubishi Electric Corporation
10. SAINI Group of Companies
11. Schaeffler Technologies AG & Co. KG
12. Siemens Mobility AG
13. Toshiba Corporation
14. Traktionssysteme Austria GmbH
15. VEM Group