Midland Bank biggest bank in the world, the building is currently (2015) under development as a hotel. HSBC UK swift code (all offices in the United Kingdom) being "MIDLGB22" reflects its past as the Midland Bank. The Midland Bank was famous for its golden griffin logo, surrounded by golden coins originally introduced in 1965 on a black, then later blue background, and for its slogan "the listening bank," written by the advertising executive Rod Allen. Advertisements for the bank appeared in the popular computer game "Theme Park". The Midland Bank still traded as Midland Bank, but using the HSBC logo from 1997,
Palai Central Bank several places. When the Bank opened a branch in New Delhi, India's new capital city in 1932, it was the very first bank to do so, ahead of even the established north-Indian banks. The Bank also discovered the potential of Aluva (Alwaye) by opening a branch there, years before Aluva became a major industrial town. In 1935, the bank introduced electricity in its head office building in Pala by installing oil-powered generator, years before Government's first power project was commissioned at Pallivasal and electricity became common. The bank was also a pioneer in introducing modern advertising, which was quite different