Sir Terence Farrell, known as Terry Farrell, is a British architect and urban designer. In 1980, after working for 15 years in partnership with Sir Nicholas Grimshaw, Farrell founded his own firm, Farrells. He established his reputation with three completed projects in London in the late 1980s: Embankment Place, 125 London Wall aka Alban Gate and SIS Building aka Vauxhall Cross.

Sir Nicholas Grimshaw is a prominent English architect, particularly noted for several modernist buildings, including London's Waterloo International railway station and the Eden Project in Cornwall. He was President of the Royal Academy from 2004 to 2011. He was chairman of Grimshaw Architects from its foundation to 2019, when he was succeeded by Andrew Whalley. He is a recipient of the RIBA Gold Medal.