London Heliport

London Heliport (ICAO: EGLW), previously called Battersea Heliport and currently officially known as the Barclays London Heliport for sponsorship reasons, is London's only licensed heliport. The facility, which was built by W. & C. French and opened in 1959,] is located in Battersea on the south bank of the River Thames, 3 NM (5.6 km; 3.5 mi) southwest of Westminster Bridge and between Wandsworth Bridge and Battersea Railway Bridge.

More information on the Wikipedia page