BHP is the world's biggest mining company by market capitalisation
Market caps based on prices on 17 May, 2017
Num
BHP £69.7bn
Rio Tinto
£57.8bn
Glencore
£42.6bn
Anglo American
£15.2bn
South32
£8.1bn
Antofagasta
£7.9bn
£bn
20
40
60