The world's top 10 largest gold mining companies 2017. Global gold production totalled roughly 105m troy ounces in 2017. Output is up 525 tonnes or nearly 17m ounces since the start of the decade. The top 10 listed, non state owned gold miners are responsible for nearly 30% of global output.
Jan 03, 2019· Rio tinto was established in 1962 and since then have emerged to be one of the best and largest mining companies in the world. The company has the strongest production in the Australia and North America but it also has a strong foot in Brazil, France, Chile and Canada.
Barrick Gold Corp. is the country's largest gold mining company by several measures of size. After growing 3.35% on the year, on November 8, 2012 Goldcorp leapfrogs Barrick Gold in capitalization Barrick lost 25% of its market value that year.