BHP Billiton is Metals, Mining, Petroeum Company with headquarters in Australia. BHP Billiton is trading in London Stock Exchange and Australia Stock Exchange. BHP Group has 80,000 employees as on June 2020.
RIO TINTO GROUP is UK and Australia based Metals and Mining Company. Company producing major products are aluminum, copper, diamonds, gold, industrial minerals (borates, titanium dioxide and salt), iron ore, and uranium. Rio Tinto had around 46,007 employees around 35 countries as on 2019.
They are strongly represented in Australia and North America, and also have significant businesses in Asia, Europe, Africa and South America.
Anglo American is Mining Company with headquarters in London, UK. Involved in production of Platinum, Diamonds, Nickel, Iron Ore, Copper etc. Global Top Number 1 leader in production of Platinum. Company has 90,000 employees as on 2020.
PJSC Polyus is the largest gold producer in Russia. PJSC Polyus is gold mining company with headquarters in Moscow, Russia. The Company also holds the world’s second largest gold reserves with 68 million ounces of proven and probable gold reserves underpinning its strong growth profile.
The company annual revenue is 1,157 million USD and annual operating income 702 million USD.
NLMK Group is a leading international manufacturer of high-quality steel products with a vertically integrated business model. Mining and steel making are concentrated in cost-efficient regions; finished products are manufactured close to company's main customers in Russia, North America, and the EU. Headquarters is in Russia.