Martins Bank was a London private bank, trading for much of its time under the symbol of “The Grasshopper”, that could trace its origins back to Thomas Gresham and the London goldsmiths, from which it developed into a bank known as Martin's Bank from 1890. That bank was acquired in 1918 by the Bank of Liverpool, which wanted Martins to give it a London presence and a seat on the London Bankers' Clearing House. The Martin name was retained in the title of the enlarged bank which was known as the Bank of Liverpool and Martins Limited. The title was shortened to Martins Bank Limited in 1928 at the insistence of the directors of the Lancashire and Yorkshire Bank when it was bought by the Bank of Liverpool and Martins. The head office and managerial control remained firmly in Liverpool, cementing Martins' place as the only English national bank to have its head office outside London. It was taken over in 1969 by Barclays.

Edward John Stanley, 18th Earl of Derby,, styled Lord Stanley from 1938 to 1948, was a British peer, landowner and businessman.