| Symbol | Name | Country | Exchange |
|---|---|---|---|
| DTEGF | Deutsche Telekom Ag | US | OTC |
| DTEGY | Deutsche Tele Ag Ads | US | OTC |
| MGYTF | Magyar Telekom Plc | US | OTC |
| TKAGY | Telekom Austria Ag | US | OTC |
| DTE | Deutsche Telekom AG | DE | F |
| TKA | Telekom Austria AG | AT | VI |
| MAVD | Magyar Telekom Telecommu | UK | LSE |
| DTEA | Deutsche Telekom AG | DE | F |
| TA1 | Telekom Austria AG | DE | F |
| DTE | Deutsche Telekom AG | DE | XETRA |
| TA1 | Telekom Austria AG | DE | XETRA |
| 0MPH | Deutsche Telekom AG Na | GB | LSE |
| 0NKL | Telekom Austria AG | GB | LSE |