Michael Philip Bossick

RioTinto Namibian Holdings Ltd. is an investment holding company. The company is headquartered in London, the United Kingdom.

Rio Tinto Metals Ltd. is a mining exploration, and manufactures metal products. It produces aluminium, copper, diamonds, minerals, and thermal coke. The company is headquartered in London, the United Kingdom.

Rio Tinto Australian Holdings Ltd. engages in mining and exploration of copper ores. The company is headquartered in London, the United Kingdom.

Rio Tinto Overseas Holdings Ltd. operates as a holding company. The company is headquartered in London, the United Kingdom.

Rio Tinto South East Asia Ltd. functions as credit agency. The company is headquartered in London, the United Kingdom.

Part of Rio Tinto Plc, Rio Tinto Uranium Ltd. is a British company that manufactures nonmetallic mineral products. The company is based in London, UK.

Founded in 1970, Rio Tinto European Holdings Ltd. is a leading mining group that focuses on finding, mining, and processing mineral resources. Part of Rio Tinto Plc, the company is based in London, UK. Rio Tinto's mining operations are dedicated to discovering and processing mineral resources.

Part of Rio Tinto Plc, Rio Tinto Western Holdings Ltd. functions as an investment holding British company. The company is based in London, UK.

Founded in 2007, RTA Holdco 1 Ltd. is a subsidiary of Rio Tinto Plc and functions as an investment holding British company. The company is based in London, UK.