Zbigniew Kamienski

Spolka Restrukturyzacji Kopaln SA engages in the provision of coal mining services. Its offer includes extraction and distribution of coal. The company was founded in 2001 and is headquartered in Bytom, Poland.

Polskie Gornictwo Naftowe i Gazownictwo SA engages in the production and sale of natural gas and crude oil. It operates through the following segments: Exploration and Production; Trade and Storage; Distribution; and Power Generation. The Exploration and Production segment focuses on the extraction of hydrocarbons from deposits, and its preparation for sale. The Trade and Storage segment comprises of the trade of natural gas in Poland and abroad. The Distribution segment involves in the transmission of high-methane and nitrogen-rich gas, as well as of small amounts of coke-oven gas, over the distribution network to retail and corporate customers. The Power Generation segment consists of the generation of electricity, heat, cold and compressed air, and distribution of heat. The company was founded on September 1, 1982 and is headquartered in Warsaw, Poland.

Weglokoks SA engages in the distribution of coal. It exports hard coal and coking coal. It also imports magnetite and biomass. The company was founded in 1951 and is headquartered in Katowice, Poland.