This is a list of telephone companies in Italy
- Acantho
- Aexis
- Alcotek
- Alltre
- Amtel
- ASCO
- Atlanet
- Bergamocom (only in Bergamo)
- Blu
- Brennercom (coverage only in South Tyrol, Trentino and Northern Italy)
- BT Italia
- Budget Telecom
- Cdc 1085
- ClickTel
- Colt Telecom
- Digitel
- EasyTel
- EcsNet
- Elemedia
- Elitel
- Energit
- Eurotime Communication
- Eutelia
- FASTWEB
- FreeLine
- ho.
- Iliad
- Infostrada
- Intred
- Kena Mobile
- Leadercom
- Linkem
- LTS (coverage in Sicily)
- Messagenet
- Millecom
- Mobaila
- Momax
- Nodalis
- Noicom
- OlimonTel
- Orobiacom
- Plugit
- Selet Telecomunicazioni
- Tag Comunicazioni
- TIM
- Tibis Communication
- Tiscali
- Very Mobile
- Vodafone
- Wind
- Wind Tre (formerly 3 Italy)
