Telcos

Swisscom Directories AG è Data Agent delle seguenti compagnie telefoniche:

Backbone Solutions AG
BSE Software GmbH
Colt Technology Services AG
Genossenschaft GGA MAUR
Improware AG
netplus.ch SA
Nexphone AG
Orange Business Switzerland AG
Peoplefone AG
Quickline AG
Salt Mobile SA
senseLAN GmbH
Sunrise Communications AG
Sunrise GmbH
Swisscom (Schweiz) AG
Technische Betriebe Wil
Ticinocom SA