Katherine Mari Parkes

Network Rail Infrastructure Ltd. engages in the business of owning, operating, and developing railway infrastructure. The company was founded on February 28, 1994 and is headquartered in London, the United Kingdom.

Network Rail Ltd. provides railroad passenger and freight services. It develops and maintains rail tracks, signaling systems, rail bridges, tunnels, level crossings, viaducts, and stations in the United Kingdom. The company was founded on March 22, 2002 and is headquartered in London, the United Kingdom.

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.

Land Transport Authority of Singapore sends real-time traffic reports to the LTA and to the public via a web-based Geographical Information System, enabling them to plan itineraries and optimize travel routes. It offers corporate communications, engineering, policy & planning, road projects, and safety & contracts services. The company was founded on September 1, 1995 and is headquartered in Singapore.

Part of Bombardier, Inc., Bombardier UK Holding Ltd. functions as an investment holding company. The company is based in London, UK and was founded in 2015.

Part of Alstom SA, Bombardier Transportation (Global Holding) UK Ltd. is a holding company that operates subsidiaries which manufacture railway rolling stock equipment. The company is based in London, UK and was founded in 2015.