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Canary Wharf is a major business district. It is one of London's two main financial centres – along with the traditional City of London – and contains many of the UK's tallest buildings, including the second-tallest, One Canada Square.
Around 90,000 people work in Canary Wharf and it is home to the world or European headquarters of numerous major banks, professional services firms and media organisations including Barclays, Citigroup, Clifford Chance, Credit Suisse, HSBC, J.P. Morgan, KPMG, Morgan Stanley and Reuters.
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HSBC is a British multinational banking and financial services company with headquarters in London. As of 2011 it was the world's second-largest banking and financial services group.
It has around 7,500 offices in 87 countries and territories across Africa, Asia, Europe, North America and South America and around 100 million customers.
HSBC was founded in London in 1991 by The Hongkong and Shanghai Banking Corporation to act as a new group holding company and to enable the acquisition of UK-based Midland Bank. The origins of the bank lie in Hong Kong and Shanghai, where branches were first opened in 1865.