Elmar Grasser

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.

Part of Telefónica SA, O2 Holdings Ltd. is a leading digital communications company based in Slough, UK. O2 has the highest customer satisfaction for any mobile provider, according to Ofcom. Customers can also enjoy exclusive benefits for being with both Virgin Media and O2. The British company's website, O2.co.uk, provides information about My O2, Priority, O2 Refresh, O2 Wifi, and much more. Additionally, customers can browse the range of 4G and 5G phones using the Android Operating System from Samsung, Google, Nothing, and more with pay monthly deals available. Founded in 1991, the private company offers phones, tablets, mobile broadband, and sim only deals on the Best Network for Coverage.

tele.ring Telekom Service GmbH provides telecommunications services. The company is based in Vienna, Austria. tele.ring Telekom Service was acquired by Western Wireless International Holding Corp. from Vodafone Group Plc on July 03, 2001.

Sunrise Communications AG engages in the provision of telecommunications services. The firm offers mobile, Internet, landline, and television network. It distributes its products under the Sunrise and yallo brands. The company was founded in 1996 and is headquartered in Zurich, Switzerland.

Orange Austria Telecommunication GmbH provides mobile telecommunications services. It offers GPRS and HSCSD, and mobile digital radio services and enables downloading musical pieces. It also provides voicemail box, as well as cost-control services for private post-paid customers and the business sector. The company was founded on October 26, 1998 and is headquartered in Vienna, Austria.

O2 Germany GmbH & Co. OHG provides telecommunications services. It provides mobile services to subscribers in Germany. Its customers include BMW, Christian Dior and TCHIBO. The company introduced 3G service to business and consumer customers and it has a joint venture with TCHIBO to sell pre-paid service under the Tchibo Mobilfunk name. The company was founded in 1995 and is headquartered in Munich, Germany.

Telenet Group NV/SA provides mobile telecommunication services. It offers prepaid services for self employed, small, medium enterprises, international services, post paid and data services. The company was founded in 1994 and is headquartered in Brussels, Belgium.

E-PCPM GmbH & Co. KG provides wireless telecommunications services. It offers mobile voice and data services, including phone, email, multimedia, prepaid calling cards, and Internet access. The company was founded in 1993 and is headquartered in Dusseldorf, Germany.

Telefónica Germany GmbH & Co. oHG engages in telecommunication services. It specializes in digitalisation, protection and security of personal data, ad network processing. The company was founded in May 1995 and is headquartered in Munich, Germany.