William John Mark Twigg

Thales Training & Simulation Ltd. manufactures commercial flight training systems and provides military transport aircraft simulator upgrades. The company also provides technical support for flight simulators, visual systems, flight training devices, and creative solutions for training needs. The company was founded on December 31, 1982 and is headquartered in Crawley, UK.

Thales Reading 1 Ltd. engages in the development, manufacture and supply of hardware and software solutions. The company was founded by Nicko van Someren and Alexander Rupert van Somersen in 1996 and is headquartered in Reading, the United Kingdom.

The Services Sound & Vision Corp. provides education, training, and entertainment to the British Armed Forces. The non-profit company is based in Chalfont St. Peter, UK, and has subsidiaries in the United Kingdom. The British company was founded in 1982, and the CEO is Simon Bucks.

Thales Ground Transportation Systems UK Ltd. provides transportation support services. The company was founded on May 4, 2006 and is headquartered in Reading, the United Kingdom.

Active Belfast Ltd. is a private company that provides leisure facility services. The company is based in Belfast, UK. The British company was founded in 2014.