John Holland-Kaye

ULTra PRT Ltd. provides globally transportation services. It serves existing systems, proposed systems and system studies applications. The firm works on system of driverless automatic taxis travelling on their own guideway network. The company was founded by Martin V. Lowson in 2010 and is headquartered in London, the United Kingdom.

Heathrow (SP) Ltd. provides airport flying fields and terminal services. It operates as a holding company which owns Heathrow and Stanstead airports. The company was founded in 2008 and is headquartered in Middlesex, the United Kingdom.

Part of FGP Topco Ltd., LHR Airports Ltd. is a British company that provides passenger air transportation services. The private company is based in Hounslow, UK. LHR Airports was founded in 1985.

Part of FGP Topco Ltd., Heathrow Holdco Ltd. is a British company that provides information on travelling between terminals at Heathrow Airport, special offers and discounts at Heathrow shops, and a private VIP service for the world's most discerning passengers. The company is based in Hounslow, UK and was founded in 2007. Additionally, the company offers information on dropping off passengers at Heathrow, including using the designated drop off zones and the charges that apply.

Thames Water Utilities Ltd. provides water and wastewater services. It offers property and commercial services. The company was founded in 1989 and is headquartered in Reading, the United Kingdom.

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.

Heathrow Airport Ltd. provides airport operations. It also offers information on arriving, connecting, departing passengers, terminal maps, and the latest security advice. The firm was founded in 1841 by Thomas Cook and is headquartered in Hayes, the United Kingdom.

Bazalgette Tunnel Ltd. operates the Thames tideway tunnel project. It finances, builds, and maintains the Thames tideway tunnel project. The company was founded on April 21, 2015 and is headquartered in London, the United Kingdom.

Tideway BV provides offshore dredging, landfall construction, and pipeline stabilization services. It offers pipeline related services, including preparation of seabed, scour prevention around structures, pipeline protection against anchor damage and trawler boards, offshore ballasting works, upheaval buckling prevention, and insulation of pipelines. The company was founded in 1991 and is headquartered in Breda, the Netherlands.