Company Story
1852 - The first telegraph line is established in Switzerland, marking the beginning of the country's telecommunications industry.
1855 - The first telegraph connection between Switzerland and France is established.
1867 - The Swiss Federal Telegraph Administration is founded, responsible for the country's telegraph network.
1881 - The first telephone connection is established in Switzerland.
1892 - The Swiss Federal Telegraph Administration is renamed the Swiss Post, Telegraph, and Telephone (PTT).
1913 - The first automatic telephone exchange is introduced in Switzerland.
1920 - The PTT begins to expand its telephone network across the country.
1949 - The PTT introduces the first mobile radio network in Switzerland.
1964 - The PTT launches the first satellite-based telecommunications system in Switzerland.
1987 - The PTT is divided into two separate entities: Swiss Post and Swiss Telecom.
1997 - Swiss Telecom is privatized and becomes Swisscom AG.
1998 - Swisscom AG is listed on the SIX Swiss Exchange.
2001 - Swisscom AG acquires a majority stake in the Italian telecommunications company, Fastweb.
2007 - Swisscom AG launches its first mobile broadband network.
2011 - Swisscom AG acquires a majority stake in the Swiss cable network operator, Cablecom.
2015 - Swisscom AG launches its first 4G+ network, offering faster mobile broadband speeds.