Rio Tinto plc RIO has entered into a binding agreement with Turquoise Hill to acquire the remaining 49% stake in the latter. Following the completion of the deal, RIO can hold a 66% interest in Oyu ...

Rio Tinto will move to full control of Energy Resources of Australia, taking its full allocation of an entitlement offer which will bring its stake in the Ranger uranium project owner to 98 per cent.

Rio Tinto Ltd. faces a bill that is likely in the billions of dollars if it wants to take control of Ivanhoe Mines Ltd., even after it won a key arbitration ruling. Ivanhoe shares fell 22% Tuesday ...

Rio Tinto ( ($GB:RIO) ) has shared an update. Rio Tinto has announced its total voting rights and issued capital as of October 31, 2025, in ...