Catherine Anne Newton O'Kelly

British Airways Plc operates as a full service airline company. It offers international, domestic, charter air, and air cargo business services. The company was founded March 31, 1974 and is headquartered in London, the United Kingdom.

Govia Ltd. engaged in the operation and management of passenger rail networks. The firm runs three major rail franchises: GTR (Govia Thameslink Railway), Southeastern and London Midland. The company is headquartered in Newcastle Upon Tyne, the United Kingdom.

Dyno-Rod Ltd. provides emergency plumbing and locksmith services. It offers boiler & heating repairs, gas appliance repairs & installations, powerflushing, bathroom plumbing and its services & installations, outside and commercial plumbing services. The company was founded by Jim Zockoll in 1963 and is headquartered in Windsor, the United Kingdom.

British Gas Social Housing Ltd. provides heating maintenance service. Its services include streams home, utility, facilities management, home repair (including home emergency services) and heating. The company was founded by Philip Jones in 1963 and is headquartered in Runcorn, the United Kingdom.

P.H. Jones Facilities Management Ltd. provides cooling, ventilation, data cabling installation and maintenance service. The company is headquartered in Bexley, the United Kingdom.

Metropolitan Housing Trust Ltd. provides housing management services. It offers housing, property management, regeneration, community and support services. The company was founded in 1963 and is headquartered in Southgate, the United Kingdom.

Part of Centrica Plc, P.H Jones Group Ltd. is a holding British company that oversees subsidiaries providing servicing and repair of heating installations. The company is based in Windsor, UK and was founded in 2008.

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

Part of The Go-Ahead Group Plc, Go-Ahead Holding Ltd. is a British company that specializes in local and suburban transit. The company is based in Newcastle-upon-Tyne, UK. Founded in 2007.

British Airways Holidays Ltd. provides scheduled passenger air transport services. The company was founded on September 6, 1955 and is headquartered in West Drayton, the United Kingdom.

Part of Centrica Plc, Centrica Business Solutions Management Ltd. is a British company that operates electric power distribution systems. The company is based in Windsor, UK and was founded in 1996.

NHS London provides health care services and is ultimately controlled by the Government of United Kingdom. The company is based in London, UK.

Deloittes Advertising & Marketing Ltd. provides marketing and advertising services. The private company is based in Knutsford, UK.

Govia Thameslink Railway Ltd. provides rail transportation services. It is a train operating company that operates the Thameslink, Southern and Great Northern (TSGN) rail franchise. The company was founded on September 14, 2014 and is headquartered in Newcastle, the United Kingdom.

Part of Centrica Plc, British Gas New Heating Ltd. is a company that engages in electrical installation, plumbing, heat and air-conditioning installation. The company is based in Windsor, UK and was founded in 2008.

NHS Trust provides ambulatory health care services.

Part of Centrica Plc, British Gas Services (Commercial) Ltd. is a company that provides commercial gas repair services. The company is based in Windsor, UK and was founded in 2010.

Part of Centrica Plc, Centrica Offshore UK Ltd. is a company that engages in extracting natural gas and provides business support services. The company is based in Hessle, UK and was founded in 2001.

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.