| Symbol | Name | Country | Exchange |
|---|---|---|---|
| T | AT&T Inc. | US | NYSE |
| GTMEF | Globe Telecom Inc | US | OTC |
| ADT | Adept Telecom Plc | UK | LSE |
| DTE | Deutsche Telekom AG | DE | F |
| MTSS | Mobil’nye Telesistemy PAO | RU | MCX |
| IMTO | Intermetro Communs Inc | US | OTC |
| DTEA | Deutsche Telekom AG | DE | F |
| DTE | Deutsche Telekom AG | DE | XETRA |
| 0MPH | Deutsche Telekom AG Na | GB | LSE |