Main brands
TIM (Italy | Brazil) | San Marino | Sparkle | Italtel | TIM UltraFibra | Tivù¹ | Olivetti | Alice | INWIT
Sponsorship
Serie A
Entertainment
TIMvision | TIMmusic | TIMgames | TIMreading

Defunct
STET | TMC | TMC 2 | Telecom Italia Media | IPTV | Telecom Italia Media Broadcasting | Tin.it | Aria² | Intelig Telecom
Divested operations: TIM (Greece) | La7 | Telekom Srbija (29%) | MTV Mobile³

Former
Digitel (Venezuela)