Georgina Rinehart

Fairfax Media Ltd. engages in publishing of news, information and entertainment, advertising sales in print and digital formats, and radio broadcasting. It operates through the following segments: Domain Group, Metropolitan Media, Australian Community Media, New Zealand Media, Radio, and Other. The company was founded in 1841 and is headquartered in Pyrmont, Australia.

Ten Network Holdings Ltd. is an investment holding company, which engages in the operation of multi-channel commercial television licenses. It manages tenplay, a digital platform that provides access to company’s content and Spree TV, a datacasting channel, which showcases products and offers related to home improvement, lifestyle, cooking, fitness, and health products. The company was founded in 1995 and is headquartered in Sydney, Australia.

Network Ten Pty Ltd. operates free-to-air television channels. It provides choice through its channels Ten, Eleven, and One. Ten has programming line-up which makes it the network of choice for viewers under 50, and is broadcast in standard definition digital and analogue. Eleven is broadcast in standard definition digital. One is Australia's free-to-air 24-hour digital sports channel and is available in both high definition and standard definition digital. The firm also offers online and digital platforms. The company was founded in 1959 and is headquartered in Pyrmont, Australia.

Hancock Prospecting Pty Ltd. engages in the exploration and mining of iron ores. It also has interests in beef, coal, dairy as well as mineral exploration and development. The company was founded by Langley George Hancock in 1955 and is headquartered in West Perth, Australia.

Hope Downs Iron Ore Pty Ltd. is a joint venture company based in West Perth, Australia.

Part of Rio Tinto Ltd., Hope Downs Marketing Co. Pty Ltd. is an Australian company that distributes coal and other minerals & ores.

Hancock Coal Pty Ltd. explores and mines for coal. The joint venture company is based in Brisbane, Australia. and has subsidiaries in Australia.