The Citigroup Centre is a building complex in London. It houses Citigroup's EMEA headquarters and is located in Canary Wharf in the city's Docklands. The centre provides 170000 sqm of floor space across two buildings - 33 Canada Square and 25 Canada Square (Citi Tower), and houses the bulk of Citi's 9,000-strong UK employee base. The buildings were separated in 2023, prior to renovation of 25 Canada Square.[1]
25 Canada Square, stands at 200 m and, upon its completion in 2001, became the second-tallest building in the United Kingdom (only behind One Canada Square).[2] Designed by César Pelli & Associates with Adamson Associates as executive architect, construction of the 45-storey tower – undertaken by Canary Wharf Contractors[3] – began in 1998 and was completed in 2001, with Citigroup leasing the building from the outset.[4]