1887–1916 | 1916–1926 | 1926–1964 | 1964–1983 | 1966–19?? |
1983–1994 | 1994–2003 | 2003–2016 | 2016–2019 | 2019–present |
Società Idroelettrica Pont Saint Martin[]
1887–1916[]
LOGO MISSING |
The company was founded as Società Idroelettrica Pont Saint Martin.
Società Idroelettrica Piemontese[]
1916–1926[]
SVG NEEDED |
In 1916 Società Idroelettrica Pont Saint Martin became Società Idroelettrica Piemontese (SIP).
1926–1964[]
SVG NEEDED |
Società Italiana per l'Esercizio Telefonico[]
1964–1983[]
In 1964 Società Idroelettrica Piemontese (SIP) was merged with Società Telefonica Interregionale Piemontese e Lombarda (STIPEL), Società Telefonica delle Venezie (TELVE), Telefoni Italia Media Orientale (TIMO), Società Telefonica Tirrena (TETI) and Società Esercizi Telefonici (SET) as Società Italiana per l'Esercizio Telefonico (SIP).
1966–19??[]
SVG NEEDED |
1983–1994[]
SVG NEEDED |
Telecom Italia[]
1994–2003[]
2003–2016[]
The number of waves was reduced from four to three.
In 2015 Telecom Italia's network operations were merged into the TIM brand.
2016–2019[]
Gruppo TIM[]
2019–present[]
Gruppo TIM
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Predecessors: STIPEL, TELVE, TIMO, TETI, SET
Main brands Defunct Notes |