Codility is a software platform that helps tech recruiters and hiring managers assess their candidates' skills by testing their code online.

Consul Risk Management is a developer of security auditing and administration software for the enterprise and managed security services markets. The company was acquired by IBM (NYSE:IBM)in January 2007.

Oxygen Solutions implemented market-leading customer relationship management and business intelligence software in the pharmaceutical and financial services industries. The company was acquired in September 2000 by Aspective Ltd, which is now part of Vodafone UK.

Monis, a spinout of the London Business School, developed software to enables finance professionals to analyze and value complex financial instruments. The company was acquired by Sungard Data Systems in August 2002.

Clearswift is the world’s leading provider of policy-based content filtering software, enabling 15,000 organisations to protect their networks and their intellectual property from email- and web-borne threats, such as viruses, malicious code and inappropriate use by employees. Clearswift was acquired by a Newco funded by Lyceum Capital in December 2011.

Volantis Systems is the world’s leading supplier of Intelligent Content Adaptation solutions for the Mobile Internet, providing applications, tools and platforms that enable operators, service provider or enterprises to deliver any content to any mobile device. The company was acquired by Antenna Software, Inc. in January 2011.