Rio Tinto Plc & Rio Tinto Ltd.

Rio Tinto Plc & Rio Tinto Ltd. operate together as Rio Tinto Group, one of the world's largest mining enterprises with a diversified portfolio that includes iron ore, copper, aluminium, gold, diamonds, industrial minerals, and uranium. Most of Rio Tinto Group's operations are located in Australia and North America, but it also has significant operations in Asia, Europe, Africa, and South America.