Jonathan Allam

Heathrow Airport Holdings Ltd. engages in the operation of an airport. The firm owns and runs London Heathrow Airport. The company was founded in 1966 and is headquartered in Hounslow, the United Kingdom.

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.

Gatwick Airport Ltd. engages in the provision of short and long-haul point-to-point services to various destinations for business or leisure passengers in the United Kingdom and internationally. It also offers hotel booking and car hiring solutions. The company was founded in 1930 and is headquartered in Gatwick, the United Kingdom.

Part of Spirent Communications Plc, Spirent Capital Ltd. operates as a British dormant company. The company is based in Crawley, UK. Spirent Capital was founded in 1999.

Part of Anglian Water Group Ltd., AWG Parent Co. Ltd. provides water services. The company is based in Huntingdon, UK.

Part of Spirent Communications Plc, Spirent Investment Ltd. provides investment services. The company is based in Crawley, UK and was founded in 2000.

Founded in 2000, Spirent (Overseas) Ltd. is a subsidiary of Spirent Communications Plc that provides investment services. The company is based in St. Peter Port, UK.

Spirent Systems No 2 Ltd. designs, manufactures, and markets sophisticated motor speed controllers. It offers electronic throttle controllers, mobility vehicle solutions, multi-function vehicle console, solenoids, hand control, motor controls – hybrid vehicles, power distribution solutions, transmission shifters, joystick controls, motor-controls – industrial vehicles, sensors, faders and sliding potentiometer, and legacy products. The company was founded in 1956 and is headquartered in Christchurch, the United Kingdom.