These include some of the world's leading companies, such as BMW, Lloyds, Nestle, Philips and Shell, as well as US government departments and the UK's Parliament.

BBC: Profile: Autonomy

It took three months to collect half a dozen company licences from different government departments, while his UK company licence took just 24 hours.

BBC: Coffin-maker resurrects tradition

They are confident in our unique expertise, gained over 60 years, in providing essential secure support services to the FCO, other government departments and foreign governments and bodies with which the UK has close links.

FORBES: UK Uses Cloud Computing for Secure Collaboration