David Xie

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.

Part of FGP Topco Ltd., ADI Finance 2 Ltd. is a holding British company. The private company is based in Middlesex, UK. Founded in 2006, ADI Finance 2 operates as a holding company.

FGP Topco Ltd. operates as a holding company with interests in operating airports and terminals. It also provides management of airport facilities. The company was founded in 2006 and is headquartered in Hounslow, the United Kingdom.

Part of FGP Topco Ltd., ADI Finance 1 Ltd. operates as a holding British company. The private company is based in Middlesex, UK.

Cadent Gas Ltd. distributes natural gas. The company was founded on March 23, 2016 and is headquartered in Coventry, the United Kingdom.

Part of Quadgas Holdings TopCo Ltd., Quadgas Midco Ltd. is an investment holding British company. The private company is based in Coventry, UK. Founded in 2017, Quadgas Midco functions as an investment holding company.

Quadgas Holdings TopCo Ltd. is a British investment services company founded in 2016. The private company is based in St. Helier, UK. and has subsidiaries in United Kingdom.

Part of Cadent Gas Ltd., Quadgas Holdco Ltd. is a British company founded in 2017 that is investing in clean energy technologies to tackle climate change. The private company is based in Coventry, UK. The company's focus is on connecting people to energy safely, reliably, and efficiently. The company's description emphasizes the need for innovation and fresh thinking in the energy sector to address the challenges of climate change. The company provides additional resources for investors and offers annual reports and accounts for National Grid plc and its subsidiaries.