Martin Argente

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.

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

Roy Hill Holdings Pty Ltd. owns and operates a conventional open pit, drill and blast, truck, and excavator bulk mining operations. It also develops iron ore mining, rail, and port operations. The company was founded in 1992 and is headquartered in Perth Airport, Australia.

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