In 1950, the tenth office was opened in Crows Nest and in 1951 the Manly office was opened after the purchase of Thorn Coleman & Co. LJ Hooker's expansion continued, and by 1953 the agency was the largest real estate agency in Australia. In 1955 Hooker Rex was established for the development of new homes in Batemans Bay, Hogarah and the Gold Coast through Hooker Rex Pty Ltd. In 1958, the company's name was changed to L. J. Hooker Investment Corporation Ltd. In 1959, the Hooker Finance company was established.