Private company

Telefonia Mobile Sammarinese

Logo: TMS Telefonia Mobile Sammarinese S.p.A., Public domain, via Wikimedia Commons3

Sammarinese telecommunications company based in Borgo Maggiore1

TMS Telefonia Mobile Sammarinese S.p.A. is a Sammarinese telecommunications company, subsidiary of Telecom Italia San Marino S.p.A., that offers mobile telephony services. Founded in 1999, it uses the TIM network, offering its customers a continuous service without additional costs also in Italy. The operator in fact uses two specific Italian numbering ranges (+39.335.733/4) to offer an offer specifically designed for the Sammarinese market, although based on the international prefix +39 for Italy.2 It was founded by TIM Group.1 It is part of TIM Group.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1999Founded1
  • Industrytelecommunications industry1
  • HeadquartersBorgo Maggiore1
  • Founded inSan Marino1
  • Websitewww.tms.sm
  • Legal formsocietà per azioni1

See how the biggest companies compare on our leaderboards

TMS Telefonia Mobile Sammarinese S.p.A. is a Sammarinese telecommunications company, subsidiary of Telecom Italia San Marino S.p.A., that offers mobile telephony services.2

Corporate structure

Telefonia Mobile Sammarinese is part of a group headed by TIM Group. 47 entities, 8 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

The story

Founded by TIM Group in 1999, in San Marino.1

Products and brands

  • mobile telephony

Listed on Wikidata.1

Subsidiaries and ownership

Parent company

Owners

From Wikidata.1

Timeline

  1. 1999Founded Founded in San Marino1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3