David Emrys Hughes

London Underground Ltd. provides underground transportation services. The company's trains serve around 275 stations through a network of more than 250 miles of railway. The company was established in 1985 and is headquartered in London, UK.

Lul Nominee SSL Ltd. provides urban and suburban passenger railway transportation by underground, metro and similar systems. The company is based in London, UK and was founded in 2007. It is ultimately controlled by the Government of United Kingdom.

Lul Nominee BCV Ltd. provides railway and underground railway construction services. The company is based in London, UK. The British company is ultimately controlled by the Government of United Kingdom.

Tube Lines Ltd. maintains and upgrades underground rail lines. The company was founded in 2000 and is headquartered in London, the United Kingdom.