| Destination | Zone | Opérateur |
|---|---|---|
| Gibraltar | Europe | GIBTELECOM |
| Grenade | Travel | CABLE & WIRELESS (West Indies) Ltd 6 |
| Groenland | Europe | TELE GROENLAND |
| Guam | USA Canada | TELEGUAM HOLDINGS LLC |
| Guatémala | Travel |
CLARO (Guatemala)
Communicaciones Celulares SA (Comcel) Telefonica Moviles Guatemala, S.A. |
| Guernesey | Europe | SURE Guernesey |
| Guinée | Travel | Orange Guinée Conakry |
| Guinée Bissau | Travel | Orange BISSAU |
| Honduras | Travel | CLARO (Honduras) |
| Hong-Kong | Business |
China Mobile Hong Kong Company (PEOPLES)
HKT LTD HKT LTD HKT LTD HKT LTD HUTCHISON TELECOM (HK) LTD HUTCHISON TELECOM (HK) LTD SmarTone SmarTone |