Big Oz is a brand of London Food Corporation; manufacturers and suppliers of a wide range of cereal, snacks and flour. Custom ... ers can buy direct from our website. Wholesale, supplier and private label options are also available. London Food Corporation also provide ingredients for larger manufacturers. We produce a variety of food products ranging from; gluten and gluten-free, to organic and GM free. As well as, high in fiber, wheat free and dairy free products. read more