In 1835 a London-based bank called the Bank of Australasia was formed that would eventually become the ANZ Bank. In 1951, it merged with the Union Bank of Australia, another London-based bank, which had been formed in 1837. In 1970, it merged with the English, Scottish and Australian Bank Limited, another London-based bank, formed in 1852, in what was then the largest merger in Australian banking history, to form the Australia and New Zealand Banking Group Limited.
