Mulliner Park Ward was a coachbuilder formed as a subsidiary by Rolls-Royce in 1961 to supply it custom bodywork for its automobiles. Located in Hythe Road, Willesden, London, it was created by merging two existing Rolls-Royce properties, Park Ward of Willesden, London, a subsidiary since 1939 and H. J. Mulliner & Co. of Chiswick, a subsidiary since 1959.[1] It principally built bodies and interiors for Rolls-Royce and Bentley motor cars, but also others such as Alvis.[citation needed] The coachbuilding business closed in 1991 but the Mulliner name is used for the personal commissioning department of the current Bentley manufacturer.[citation needed]