Ireneusz Król

Part of Hydrobudowa Polska SA, Hydrobudowa Slask SA provides engineering and construction services for the gas, petrochemical, heating, and sewage sectors. The company is based in Katowice, Poland.

Ideon SA engages in the supply of electricity and sale of fuel. It also engages in the production of timber as well as real estate management. The company was founded in 1951 and is headquartered in Katowice, Poland.

Ciech SA engages in the manufacture and distribution of chemical products. It operates through the following segments: Soda, Agro, Foams, Silicates, Packaging, and Other and Corporate Functions. The Soda segment consists of the soda and salt business units. The Agro segment offers crop protection products used in agriculture. The Foams segment produces polyurethane foams for the furniture industry. The Silicates segment includes sodium and potassium silicates used in the automotive, cosmetics, and construction chemicals industries. The Packaging segment covers glass packaging products used in the food industry, and for the production of headstone lamps. The Other and Corporate Functions segment refers to services rendered by the Group, and maintenance and support services. The company was founded on September 27, 1945 and is headquartered in Warsaw, Poland.

Part of Polaris Chlodnie Slaskie Sp zoo, ZM Zgoda Sp zoo is a Polish company that manufactures ship engines. ZM Zgoda was acquired by Ideon SA on July 24, 2007.