SUEK PLC is a single holding company of OJSC Siberian Coal Energy Company (OJSC SUEK). Siberian Coal Energy Company is the one of the leading coal producers in the world and the largest coal producer and supplier to the seaborne and domestic markets in Russia. SUEK group of companies unites 29 mines, 7 washing plants and units, production transportation enterprises, machinery and repair plants, ports, service and administration divisions in 9 regions of Russia.