Companies Rio Tinto Group Anglo-Australian multinational mining companyfounded 1873 SubsidiariesHHathor ExplorationRRio Tinto AluminiumRRio Tinto Alcanfounded 1902PPilbara Ironfounded 2004Owned byBlackRockfounded 1988Aluminum Corporation of Chinafounded 2001OwnsAnglesey AluminiumRRio Tinto Coal Australiafounded 1989 From Wikipedia and Wikidata (public domain), updated daily.
