O2 can do. With more than 25 million customer accesses and annual revenue of over five billion Euro Telefónica Deutschland Holding AG is one of the three big integrated telecommunications providers in Germany. Through its wholly-owned, operationally active subsidiary Telefónica Germany GmbH & Co. OHG the company offers premium mobile, fixed and data communication services to private and business customers. Besides its main brand O2 the company owns the successful discount brand Fonic and has various partnerships in its portfolio. Telefónica Deutschland offers innovative communication solutions to business customers of all industries. The company is listed in the Prime Standard at the Frankfurt Stock Exchange and belongs to the Spanish telecommunications group Telefónica S.A. – one of the biggest telecommunications companies worldwide with more than 285,000 employees and 313 million customer accesses.