Hans-Joerg Daub

Apertio Ltd. provides subscriber-centric networks for mobile, fixed and converged telecommunications operators. Its software application suite, Apertio One, delivers a single, open, subscriber-centric architecture for current and new generation networks. The company was founded by Paul J. Magelli Jr., Geoffrey Phillips, Kevin Wakefield, Paul Donnelly, Wallace P. Ascham and Michael Welbourne in 2002 and is headquartered in Bristol, the United Kingdom.

Nokia Solutions & Networks UK Ltd. provides computer related services and consulting. The company is headquartered in Huntingdon, the United Kingdom.

Nokia (UK) Ltd. distributes mobile phones and fixed telecom networks. It provides wireless data and mobile communications, information technology, and media services. The firm also provides mobile games, multimedia, and enterprise solutions to customers. The company was founded in 1990 and is headquartered in Huntingdon, the United Kingdom.