David Warren East

Rolls-Royce Group Ltd. provides integrated power systems for motor vehicles. The company was founded by Henry Royce and is headquartered in London, the United Kingdom.

Reciva Ltd. designs and builds Internet radio modules for use with broadband applications. The company was founded in 2002 and is headquartered in Cambridge, the United Kingdom.

Dyson James Group Ltd. operates as a holding company with interests in engineering companies. The company was founded in 2009 and is headquartered in Malmesbury, the United Kingdom.

Tokamak Energy Ltd. provides medical and biotechnology services. It develops the potential to use fusion neutrons for a variety of applications from material treatments to medical applications or low cost hydrogen production. The company was founded by David Richard Kingham, Mikhail Gryaznevich and Alan Sykes in 2009 and is headquartered in Abingdon, the United Kingdom.

Rolls-Royce Plc manufactures aircraft, marine and generator power systems. Its products include civil large, small aircraft and helicopter engines. The firm provides complex, integrated power systems and services to the aerospace and marine and industrial power systems markets. It also develops and provides comprehensive service packages for managing engines throughout their life-cycle. The company was founded in 1971 and is headquartered in London, the United Kingdom.

C-Capture Ltd. engages in designing solvent systems for capturing carbon dioxide emissions from power stations and other large scale CO2 emission sources. Its technology also provides removal of CO2 from methane gas streams, particularly biogas from anaerobic digestion and landfill. The company was founded by Christopher M. Rayner in 2009 and is headquartered in Leeds, the United Kingdom.