Filip Wojciech Grzegorczyk

Kompania Weglowa SA operates as a mining company. It specializes in mining and producing coal. The company was founded on February 1, 2003 and is headquartered in Katowice, Poland.

ZAK SA manufactures nitrogen fertilizers, plasticizers, oxo alcohols, and other chemicals. Its products are used in the agriculture, furniture, plywood, building and construction, paint and coating, power, plastics and polymers, pharmaceuticals, rubber, paper, tannery, engineering, and textile industries. The company produces ammonium nitrate with magnesium and calcium, fumaric acid, melkol, 2-ethylhexanol, ammonia, sodium formate, and Wosken K-1U. It was founded in January 1949 and is headquartered in Kedzierzyn-Koyle, Poland.

TAURON Dystrybucja SA engages in the distribution of electricity. Its offer includes supply and transmission of electricity, and development, management and maintenance of power networks in southern Poland. The company was founded in December 1996 and is headquartered in Cracow, Poland.

Part of Grupa Azoty SA, Grupa Azoty Zaklady Azotowe Kedzierzyn SA is a chemical company based in Warsaw, Poland. The Polish company produces fertilizers, chemicals, and oxoplasts. Recently, the private company has installed two fast charging stations for low and zero-emission vehicles. Filip Wojciech Grzegorczyk has been the CEO of the company since 2022.