FAMUR SA is a Poland-based manufacturer of mining equipment and machinery. The main area of the Company's operations is manufacture of automated longwall systems enabling the exploitation of coal. The Company also specializes in design and production of equipment for underground mines and open pits, as well as bulk material handling equipment and machines for coal preparation plants. The Company's products portfolio includes electric and hydraulic shearers, roof support, hydraulic control system, conveyors and crushers. FAMUR SA is also engaged in the development of information technology solutions and management system for coal industry. The Company operates through subsidiaries, based in Poland, Germany and the Russian Federation. The Company's major shareholder was TDJ SA, with a stake 71.28%. On November 27, 2014 the Company acquired 76,69% of stake in FAMAK SA.

Grupa Lotos is an oil concern which deals with oil extraction and processing and trading of high quality oil products. Co. supplies the market with, unleaded petrol, diesel oil, fuel oil, aviation fuel, industrial oil, asphalt and paraffin, among other things. Co. is engaged in the production and sales of engine oils and bitumen in Poland. Co. maintains oil exploration and production activities in the Baltic, North Sea and Norwegian Sea and operates three refineries in Gdansk, Jaslo and Czechowice, Poland. Co. markets its products in wholesale markets, as well as in retail markets through a network of petrol stations.

Jastrzebska Spolka Weglowa is a producer of type 35 coking coal (“orthocoking coal” according to Polish Standard). The main line of Co.'s business is also the mining and sales of steam coal. Co. is also central for selling all coal derivative products, i.e. coke and hydrocarbons produced by coking plants owned by the JSW S.A. Capital Group. The mining area is located in the Upper Silesian Coal Basin. The principal clients for Co.'s products are located primarily in Poland, Germany, Austria, the Czech Republic, Slovakia, and also India and Brazil.

KGHM Polska Miedz is engaged in the mining of copper and non-ferrous metals ore; the excavation of gravel and sand; the production of copper, precious and non-ferrous metals; the production of salt; the casting of light and non-ferrous metals; the forging, pressing, stamping and roll forming of metal- powder metallurgy; waste management; wholesale based on direct payments or contracts; warehousing and storage of merchandise; holding management activities; geological and exploratory activities; general construction activities with respect to mining and production facilities; scheduled and non-scheduled air transport; telecommunication and IT services; and other activities.

Lubelski Wegiel Bogdanka is a hard coal manufacturing group based in Poland. Co.'s core business activities are mining and agglomeration of hard coal. The energetic coal sold by Co. is used mainly for the generation of electric and thermal energy as well as for cement production. Co.'s customers are mainly the industrial companies, first of all those acting in the power industry and situated in east and northern - east Poland. Co.'s mine is located in the part of Lubelskie Coal Basin (LZW) and performs its mining operations within the mining area with surface of 57 km2.

Polski Koncern Naftowy Orlen's activities are divided into three main business segments: the Refining Segment that comprises crude oil processing as well as wholesale and retail trade in refinery products. The Petrochemical Segment that encompasses production and sale of petrochemicals and chemicals. The Retail Segment that comprises of sales at petrol stations. Co.'s basic products include gasolines, diesel oils, light heating oil, Jet fuel, liquid gas, polyetylene, polypropylene, benzene, butadiene, acetone, phenol, glycols, toluen, ortoxylene.

Polskie Gornictwo Naftowe I Gazownictwo SA Polish Oil & Gas Co (PGNiG) is an integrated natural gas company based in Poland. Co.'s core activity covers exploration and production of natural gas and crude oil as well as import, storage, trade and distribution of gas and liquid fuels. Co.'s scope of activity includes gas trading and commercial support, as well as operation, maintenance and expansion of its distribution system. Co.'s distribution networks comprises over 100 thousand kilometers of gas pipelines (high, upper-medium, medium and low pressure), which cover primarily industrialized and urbanized areas of the country.

Stalprodukt S.A. is a manufacturer and exporter of highly processed steel products such as electrical transformer sheets and strips, cold formed profiles and tubes, hot- and cold rolled sheets and strips, road safety barriers and toroidal cores. Co. also possesses its own well-developed distribution network of metallurgical products. It consists of wholesale warehouses and offices in several cities in the territory of Poland. Co.'s warehouses managed by Stalprodukt-Centrostal Krakow sp. z o.o. With regard to IT applications, Co. remains in the broadly understood metallurgical branch.