Yumbah is Australia’s largest and most awarded shellfish aquaculture company, specialising in the reliable supply of consistently world class quality shellfish. Our business today comprises of operations in Tasmania, Victoria and South Australia, farming abalone, oysters, mussels and oyster spat. Yumbah is proud to have been recognised as the ASC ‘s Best Responsible Producer and recognises the privileged of working with the natural elements of the Southern Ocean on our ASC certified abalone farms.