LONDON, ENGLAND - FEBRUARY 15:  The HSBC Holdings Plc headquarter stands in the Canary Wharf business, financial and shopping district on February 15, 2016 in London, England. HSBC has announced it is to keep its headquarters in London, following a review on whether to relocate abroad. The bank has had its headquarters in Canary Wharf, London since 1993.  (Photo by Dan Kitwood/Getty Images)