11 BIT STUDIOS SA is a Poland-based company engaged in the game development industry. Its product portfolio includes four games: Anomaly Korea, Sleepwalker's Journey, Funky Smugglers and Anomaly Warzone Earth. The Company produces video games for different devices, such as video consoles, personal computers (PC), and Apple products (iPhone, iPad), among others.

Echo Investment is a real estate investment and development company based in Poland. Co.'s is engaged in operations in the real estate market, the design, construction and development of shopping and entertainment centers, hotels, office buildings, houses, blocks of flats and apartments. Co.'s operations are organized along three operating segments: Shopping and Entertaining Centers, Offices and Hotels and Residential. Co. also offers general contracting services for third party investors. Co. owns properties throughout Poland, including Szczecin, Poznan, Warsaw, Krakow and Kielce, among others, and abroad, including Ukraine, Romania and Hungary.

Ergis SA. Ergis SA, formerly Ergis-Eurofilms SA, is a Poland-based company engaged in the manufacture of plastic products. Its products range includes panels, insulation and roof films, packing polyester tapes, polyvinyl chloride (PVC) shrink films, laminated fabrics, artificial leather, wallpapers, tablecloths, PVC food wraps and flooring for buses. Through its subsidiaries, the Company provides such services, as freight transportation, transportation vehicles rental and organic chemical provision, among others.

Grupa Azoty is engaged in the processing of nitrogen products, the production and sales of fertilizers, the production and sales of plastics, the production and sales of oxo alcohols, the production and sales of titanium dioxide, the production and sales of melamine, the extracting and sulphur products processing, and the extracting of phosphate rock. Co. and its subsidiaries have five operating segments: Fertilizers-Agro; Plastics; Chemical; Energy, includes activities that concern production of electricity and heat; and Other Activities, which comprises other operations, such as laboratory services, rental of properties and other activities that cannot be allocated to other segments.

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.

Mercor SA is a Poland-based company engaged in the production and sale of fire protection systems. It is structured into four product divisions, including fire doors and partitions offering steel fire doors, timber fire doors, profiled fire doors and partitions, as well as steel sliding gates; smoke and heat exhaust ventilation systems providing such solutions as roof lights with integrated smoke vents and window-based smoke exhaust systems; fire ventilation systems focused on production of fire dampers, smoke exhaust fans; fire-proof solutions for buildings with intumescing coating systems Pyroplast and fire protection boards system Vermiculux. The Company operates through subsidiaries, based in Poland, the Czech Republic, Ukraine, Romania, Spain, Slovakia and the Russian Federation. It is active through Dunamenti Tuzvedelem Ipari Szolgaltato es Kereskedelmi Zrt.

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.

Tauron Polska Energia is engaged in the generation, transmission, distribution, and sale of electricity and heat in Poland. Co. generates electricity from various conventional and renewable energy sources, including hard coal, lignite, natural gas, biomass, wind, solar, and hydro power. It is also involved in quarrying, crushing, and breaking of limestone; quarrying of stone for the construction industry; mining of hard coal; trading in electricity; and production of technical gases. In addition, Co. engages in the repair and maintenance of machinery and electrical equipment; electrical installations; and construction of power lines.

Zaklady Chemiczne Police SA is a Poland-based company that is engaged in the production of mineral fertilizers, titanium dioxide and chemicals. The Company divides its business activities into two main segments: Titanium White segment, which offers titanium dioxide pigments, used in the paints, plastics, rubber, textiles, ceramics and paper industries, and Mineral Fertilizers segment, which offers multi-component mineral fertilizers, and such nitrous fertilizer as urea, as well as ammonia, phosphoric and sulphuric acids, sodium fluosilicate, ferric sulphate II and distarpol. The Company operates through several subsidiaries and affiliates companies, such as PDH Polska SA or African Investment Group. The Company's majority stakeholder is the Polish State, which controls 59.43% of the shares.