In 1962, the company acquired the Hovis-McDougall Company, founded in 1957 after the merger of Hovis Bread Flour Company, founded in 1898, and McDougall Brothers, founded in 1864 by Alexander, Isaac, Arthur, John and James Thomas, with its famous Hovis brand of bread and became Rank Hovis McDougall Limited.[11] In 1968 RHM went on to buy the Cerebos food group, which brought with it a number of popular food brands as well as interests in France, Argentina, New Zealand, Australia, Canada, the United States and South Africa. In 1969 Arthur's nephew, Joseph Rank, took over the chairmanship of the company.
Joseph Rank encouraged research work in crustacea farming, cereal and seed production, and wheat hybrids. He also pioneered protein production from starch. In 1984 the company established a joint venture with ICI known as Marlow Foods. It was Marlow Foods that created the meat substitute product Quorn.[12]
In 1979, RHM divested its Canadian business to Campbell Soup Company.[13]
In 1981, Sir Peter Reynolds took over as chairman from Joseph Rank. The company made a number of important acquisitions during the 1980s in the United Kingdom, the United States, and the Far East including the purchase in 1987 of Avana Group, which was renamed Avana Bakeries Limited.[14]
In 1992, the company was purchased by Tomkins plc who then sold it on to Doughty Hanson & Co in 2000.[15] The company remained in private equity ownership and sold a number of non-core business, including bakery retail chain Three Cooks. In July 2005 it was relisted on the London Stock Exchange.[16]
In March 2007, RHM was acquired by Premier Foods for £1.2 billion.[17] Premier made a loss in 2012 and cut production.[18]