| Symbol | Name | Country | Exchange |
|---|---|---|---|
| EBON | Ebang International Holdings Inc. | US | NASDAQ |
| GTTNQ | Gtt Communications Inc | US | OTC |
| TGO | TeraGo Inc. | CA | TSX |
| IDE | Ide Group Holdings Plc | UK | LSE |
| 056360 | Comunication Weaver Co.Ltd | KR | KQ |
| 603803 | Raisecom Technology Co Ltd | CN | SHG |
| 3025 | Loop Telecommunication International Inc | TW | TW |
| GNRD | General Datacomm Industries Inc | US | OTC |
| MXTSF | Maxcom Telecomunicaciones Sab DE Cv | US | OTC |