The Manildra Group is an Australian agribusiness based in Sydney. It was formed in 1952 when Jack Honan purchased a flour mill in Manildra. In 1966 a starch and gluten plant was established in Auburn. In the early 1970s, further starch plants opened in Bomaderry and Devonport, Tasmania, a glucose plant in Bomaderry and a flour mill in Gunnedah purchased
