Its headquarters are still in London, but it was born from the merger of the British Rio Tinto-Zinc Corporation, with mines in Spain, and the Australian Conzinc Rio Tinto.
ສໍານັກງານໃຫຍ່ຂອງມັນຍັງຢູ່ໃນລອນດອນ, ແຕ່ວ່າມັນເກີດມາຈາກການລວມຕົວຂອງອັງກິດ ບໍລິສັດ Rio Tinto-Zinc, ກັບລະເບີດຝັງດິນໃນປະເທດສະເປນ, ແລະອົດສະຕາລີ Conzinc Rio Tinto.