| Symbol | Name | Country | Exchange |
|---|---|---|---|
| WOWI | Metro One Telecommunications | US | OTC |
| 000925 | UniTTEC Co Ltd | CN | SHE |
| 600683 | Metro Investment Development Co Ltd | CN | SHG |
| 002972 | Shenzhen Keanda Electronic Techno | CN | SHE |
| 688015 | Traffic Control Technology Co Ltd | CN | SHG |
| AOMD | Alstom SA | DE | F |
| AOMU | ALSTOM S.A. UNSP.ADR 1/10 | DE | F |
| CN6 | BII Railway Transportation Technology Holdings Company Limited | DE | F |
| AOMD | Alstom SA | DE | XETRA |
| 0J2R | Alstom SA | GB | LSE |