1. ABB Ltd.
2. ALSTOM Holdings
3. Alucast Iran Co.
4. Bombardier Inc.
5. CRRC TAIYUAN CO.LTD.
6. EMSPEC
7. Kiepe Electric GmbH
8. Lamifil NV
9. MAC Products Inc.
10. MEIDENSHA CORPORATION
11. Nexans
12. nVent
13. Pandrol SAS
14. PFISTERER Holding SE
15. PPS International
16. Selco Manufacturing
17. Siemens AG
18. Sugremin SA
19. TE Connectivity Corporation
20. Wabtec Corporation