Barclays PLC (LSE: BARC, NYSE: BCS) is a British multinational banking and financial services company headquartered in London, United Kingdom. It has operations in over 50 countries and territories across Africa, Asia, Europe, North America and South America and around 48 million customers.  As of 31 December 2010 it had total assets of US$2.33 trillion, the fourth-largest of any bank worldwide (after BNP Paribas, Deutsche Bank and HSBC).

Info gleaned from Wikipedia