Martin Sacht

E-Plus Mobilfunk GmbH & Co. KG provides telecommunications services in Germany, trailing T-Mobile and Vodafone. It provides mobile voice and data services, including phone, e-mail, multimedia, prepaid calling cards, and internet access to its customers. The company has launched Simyo, a new mobile service. E-Plus, which targets private consumers and business customers, also offers advertising on its network. The company was founded in 1993 and is headquartered at Potsdam, Germany.

Otto GmbH & Co. KG engages in the retail trading business and the provision of financial and retail-related services. It operates through the following segments: Multichannel Retail, Financial Services, and Services. The Multichannel Retail segment offers products through the channels of e-commerce, catalogue business, and over-the counter retail. The Financial Services segment specializes in receivables and liquidity management, as well as innovative financial services. The Services segment focuses on logistics and sourcing, procurement, quality testing, transport, warehousing, and delivery services. The company was founded by Werner Otto on August 17, 1949 and is headquartered in Hamburg, Germany.

Bertelsmann mediaSystems GmbH operated as a software integrator for media and media-related industries. The company was headquartered in Gutersloh, Germany.

RTL Interactve GmbH provides digital, interactive media and advertising services. The firm's business areas encompass online, mobile, teletext, IPTV, media telephone and licensing. The company is based in Cologne, Germany.