| Symbol | Name | Country | Exchange |
|---|---|---|---|
| TTKOM | Turk Telekomunikasyon AS | TR | IS |
| TIT | Telecom Italia S.p.A. | IT | MI |
| TKA | Telekom Austria AG | AT | VI |
| ETL | Eurotel SA | PL | WAR |
| TQIR | Telecom Italia S.p.A | DE | XETRA |
| MAVD | Magyar Telekom Telecommu | UK | LSE |
| SCCTY | Scout24 AG | US | US |
| ORANY | Orange S.A. | US | US |
| 1U1 | 1&1 AG | DE | F |
| 9B90 | SURGEPAYS INC. DL-001 | DE | F |
| 9DZ | FINTECH S.A. ZY 5 | DE | F |
| DTEA | Deutsche Telekom AG | DE | F |
| FTE1 | Orange S.A | DE | F |
| OTE | Hellenic Telecommunications Organization S.A | DE | F |
| OTES | HELLENIC TELEC.ORG.ADR1/2 | DE | F |
| SOBA | AT&T Inc | DE | F |
| TA1 | Telekom Austria AG | DE | F |
| TPA1 | Orange Polska S.A | DE | F |
| 1U1 | 1&1 AG | DE | XETRA |
| DTE | Deutsche Telekom AG | DE | XETRA |