Graeme Terrance Castle

Part of Alstom SA, ALSTOM Transport UK Ltd. is a company that specializes in providing state-of-the-art signaling solutions for urban and mainline transportation. The company is based in London, UK and has a local history dating back more than 160 years. Alstom Transport UK Ltd. has a workforce of 2,200 employees across 15 sites. The British company's solutions are tailored to meet the specific needs of each operation environment, ensuring safe and seamless travel. Alstom is committed to developing and marketing integrated systems that provide sustainable foundations for the future of transportation, leading the way to greener and smarter mobility worldwide.

Part of Babcock International Group Plc, Babcock Networks Ltd. is a British company that provides a full range of electric technical services and work streams, including overhead lines, cabling, and substation build. Based in London, UK, Morrison Energy Services, a subsidiary of Babcock Networks, works with national energy networks to repair, renew, refurbish, and maintain the country's gas and electric infrastructure. The company aims to reduce carbon emissions through the way its people operate. The company's key strategic driver is customer service, and it constantly strives to innovate the customer experience to support its clients and their customers.

ALSTOM Product & Services Ltd. provides signalling solutions to the rail sector. The company is headquartered in Radlett, the United Kingdom.

Part of Alstom SA, ALSTOM NL Service Provision Ltd. is a British company that engages in passenger rail transportation. The company is based in London, UK and was founded in 1993.

Part of Alstom SA, West Coast Traincare Ltd. is a British company that manufactures railway locomotives and rolling stock. The company is based in London, UK.

Part of Alstom SA, ALSTOM Transport UK (Holdings) Ltd. is an investment holding company. The company is based in London, UK and was founded in 2013.

Part of Alstom SA, West Coast Service Provision Ltd. is a British company that manufactures and sells railway locomotives & rolling stock. The company is based in London, UK and was founded in 1998.

Part of Alstom SA, Nomad Holdings Ltd. is a London-based investment holding British company founded in 2006. The company's primary function is to hold investments in other companies.

Part of Alstom SA, Bombardier Transportation (Signal) UK Ltd. operates as a blank check company. The company is based in Derby, UK. Founded in 1995.

Part of Alstom SA, Bombardier Transportation (Gautrain) UK Ltd. is a company that manufactures railway locomotives and rolling stocks. The company is based in Derbyshire, UK. Founded in 1995.

Part of Babcock International Group Plc, Babcock Rail Ltd. is a British company that provides railway track maintenance services. The company is based in London, UK. The company was founded in 1994. Babcock Rail was acquired by Scotland Infrastructure Maintenance Co. Ltd. on 1996-02-01 for $42.07 million.