Charles Fränkl

United Mobile Liechtenstein AG offers mobile communication services. The company was founded in 2001 and is headquartered in Schaanwald, Liechtenstein.

Gigaset AG (Private Equity) is the private equity operation of Gigaset AG (FR: AQU) in Germany. Founded in 2003, the firm was formerly known as ARQUES Industries AG. They are located in Starnberg and have an additional office in London. Gigaset AG (Private Equity) specializes in restructuring and spin-offs of medium-sized companies, which they run as majority- or wholly-owned subsidiaries.

AOL Deutschland Medien GmbH provides broadband and other online services. It engages in the video and online commerce, media, communications and entertainment services. It also provides search and interactive marketing and advertising services. The company was founded in 1995 and is headquartered in Hamburg, Germany.

Vodafone information systems GmbH specializes in engineering, automotive, telecommunications. The information technology arm of the company provides customers both inside and outside the organisation with a range of services including CAD, FEM and CFD consulting and analysis. Founded in 1971, the company is headquartered in Ratingen, Germany

Gigaset Communications GmbH designs, develops, manufactures and distributes home telephone systems. Its products include cordless phones, corded phones, NextG Internet, fixed-network phones, voice over IP devices, software solutions and home media products. The company was founded on October 1, 2008 and is headquartered in Dusseldorf, Germany.

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.