Wolfgang Metze

Part of Telefónica SA, Telefónica Germany Retail GmbH is a telecommunications company based in Dusseldorf, Germany. The CEOs of the company are Tobias Juchmes, Michael Kieninger, Kai-Uwe Laag.

Part of Telefónica SA, TGCS Essen & Potsdam GmbH is a company that provides an online portal for Telefónica in Germany. The company is based in Potsdam, Germany. The CEOs of the company are Ulf Michaelis, Marc Heinze, Torsten Brühl.

Part of Deutsche Telekom AG, congstar GmbH is a mobile phone service provider based in Cologne, Germany. The German company offers prepaid and contract tariffs with various options for mobile, home internet, and landline services. Customers can easily upgrade their plans online and download forms and manuals for their devices. Congstar has been named the mobile phone provider of the year for its affordable and fair contracts with and without fixed terms, and its LTE 50-option for surfing at up to 50 Mbit/s. The company was founded in 2007, and its CEO is Axel Orbach.