HSBC moves its UK head office to... By: CNBC.com News March 25, 2015 at 02:41 AM EDT HSBC, one of the biggest banks in the world, is relocating its U.K. retail and business head office from London to another U.K. city. Read More >> Related Stocks: Deutsche Bank Ag HSBC HOLDING PLC 8.125 ERPETUAL CAPITAL SECURITIES