Cheetham Salt Limited, a wholly owned subsidiary of Ridley Corporation Limited, is Australia's largest producer and refiner of salt for food and industrial markets. Cheetham Salt's associate companies include Salpak throughout Australia, Western Salt Refinery in Western Australia, Dominion Salt and Cerebos-Skellerup in New Zealand and PT Cheetham Garam in Indonesia. Cheetham Salt distributes salt throughout Australia, South East Asia and the Pacific Region.

Cheetham’s major brands include: Saxa, Cerebos, Mermaid, Kooka, and Crown.