On 30 December 1919 Cocks Biddulph was acquired by the Bank of Liverpool and Martins Ltd becoming, in 1928, Martins Bank Limited, the branch premises being known as London Cocks Biddulph, sort code 11-00-20.
William Alfred Cocks | Steve Biddulph | Charles Cocks, 1st Baron Somers | Thomas Somers-Cocks | Sir Michael Biddulph, 2nd Baronet | Seymour Cocks | Michael Biddulph, 1st Baron Biddulph |