Private company
Télésonique
Télésonique is a Swiss telecommunication company founded in 1998 and headquartered in Geneva. For most of its existence, it has been the largest telecom operator in Switzerland that is neither state-owned nor a subsidiary of an international corporation.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
1998Founded1
- Industrytelecommunications1
- HeadquartersGeneva1
- Websitewww.telesonique.ch
- Legal formcompany1
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Télésonique is a Swiss telecommunication company founded in 1998 and headquartered in Geneva. For most of its existence, it has been the largest telecom operator in Switzerland that is neither state-owned nor a subsidiary of an international corporation.2
Timeline
- 1998Founded Founded1
Links
- Websitewww.telesonique.ch1
- WikipediaTélésonique
- WikidataQ30324619
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataTélésonique on Wikidata
- 2WikipediaTélésonique on Wikipedia