Emma Gilthorpe

Openreach Ltd. provides installation and maintenance services for BT Group's local network, ISPs, and other telecommunications companies in the UK. Its products include contract management mechanism, Ethernet, and local loop unbundling. The company was founded by Jonathan Harwood and Mark Tuomenoksa and is headquartered in London, the United Kingdom.

South East Water Ltd. supplies drinking water. It takes water from rivers, reservoirs and underground sources under abstraction licenses issued by the environment agency. The firm supplies water in Kent, Sussex, Surrey, Hampshire and Berkshire. The company was founded in 1992 and is headquartered in Snodland, the United Kingdom.

Heathrow (SP) Ltd. provides airport flying fields and terminal services. It operates as a holding company which owns Heathrow and Stanstead airports. The company was founded in 2008 and is headquartered in Middlesex, the United Kingdom.

Signature Aviation Plc manufactures aircraft parts and provides flight support services. The company was founded by William Fenton and Walter Wilson Cobbett in 1879 and is headquartered in London, the United Kingdom.

Heathrow Airport Holdings Ltd. engages in the operation of an airport. The firm owns and runs London Heathrow Airport. The company was founded in 1966 and is headquartered in Hounslow, the United Kingdom.

Royal Mail Group Ltd. provides courier and parcel delivery services. It offers delivery options, including delivery to various local post office branches. The company was founded in 2001 and is headquartered in London, the United Kingdom.