Charlotte Redcliffe

National Gas Transmission Plc engages in the natural gas transmission and distribution services. It operates through the Gas Transmission and Metering segments. The Gas Transmission segment includes network in Britain and liquefied natural gas storage activities. The Metering segment provides regulated gas metering activities in the UK, together with corporate activities. The company was founded on April 1, 1986 and is headquartered in Warwick, the United Kingdom.

National Grid Electricity Transmission Plc engages in the business of ownership and operation of regulated electricity transmission networks in Great Britain. The company was founded on April 1, 1989 and is headquartered in London, the United Kingdom.

Centrica Production Ltd. acquires, develops and produces oil and gas. The firm engages in exploration, development and production of crude petroleum and natural gas. The company was founded by Laurence William Kinch, Mike Fleming and Bruce Alan Ian Dingwall in 1996 and is headquartered in Aberdeen, the United Kingdom.

Part of Centrica Plc, GB Gas Holdings Ltd. is an international energy services and British solutions company. The company is based in Windsor, UK. The company's parent company, Centrica Plc, is the parent company of British Gas, Centrica Hive, Bord Gais, Centrica Business Solutions, and Centrica Storage. The company was founded in 1996.

Part of Flex Ltd., Nortel Networks Optical Components is a British company that manufactures optical components. The company is based in Cwmcarn, UK. Nortel Networks Optical Components was acquired by Solectron Corp., a subsidiary of Flex Ltd. from Nortel Networks Corp. on June 03, 2000 for $182.78 million.

Part of Centrica Plc, Centrica Storage Ltd. engages in the extraction of natural gas. The company is based in Hessle, UK.

Part of Centrica Plc, Centrica Holdings Ltd. functions as an investment holding British company. The company is based in Windsor, UK.

Newco One Ltd. provides industrial and commercial gas equipment servicing activities. The company is headquartered in Windsor, the United Kingdom.

Part of Centrica Plc, Centrica Lake Ltd. is a holding British company that provides investment services through its subsidiaries. The company is based in Windsor, UK and was founded in 2014.

Centrica Storage Holdings Ltd. produces gas and provides gas storage services. It serves energy producers, utilities, gas producers, gas traders, and suppliers in Europe. The company is headquartered in Hessle, the United Kingdom.