With more than 43 million mobile connections, Telefónica Deutschland is the market leader among mobile providers in Germany. The company, which includes the E-Plus Group since  October 2014, manages a total of 48 million customer connections, making it one of the three leading integrated telecommunications providers on the German market. Revenues for the 2015 financial year amounted to 7.89 billion Euro. Listed on the Frankfurt Stock Exchange since 2012, the company provides mobile and fixed services, including voice, data and value-added services, to private and business customers in Germany. The indirect majority shareholder is the Spanish company Telefónica S.A. – one of the world’s largest telecommunications providers. The company’s well known core brand is O2. As part of its multi-brand strategy, Telefónica Deutschland also maintains numerous second brands, including Blau, BASE, FONIC, netzclub and simyo, as well as partnerships, among others with Ay Yildiz, Tchibo Mobil and Ortel Mobile, which help it reach additional customer groups. Thanks to its successful multi-brand strategy, the company is a leading provider of smartphone tariffs and products. With its ambition as the leading digital telco in Germany Telefónica Deutschland aims to give people access to technology and drive social progress through digital products and services.