| Symbol | Name | Country | Exchange |
|---|---|---|---|
| GAILF | GAIL (India) Limited | US | OTC |
| MGYTF | Magyar Telekom Plc | US | OTC |
| SCMWY | Swisscom Ag Ads | US | OTC |
| SWZCF | Swisscom Ag | US | OTC |
| TIAJF | Telecom Italia Spa | US | OTC |
| TIAOF | Telecom Italia New O | US | OTC |
| GAID | Gail (India) Ld | UK | LSE |
| JAS | Jasmine International Public Company Limited | TH | BK |
| JAS-R | Jasmine International Public Company Limited | TH | BK |
| SYMC | Symphony Communication Public Company Limited | TH | BK |
| 036630 | Sejong Telecom Inc | KR | KQ |
| 091440 | Telefield Inc | KR | KQ |
| 7040 | Etihad Atheeb Telecommunication | SA | SR |