Asseco South Eastern Europe is engaged in holding operations which involve investments in new IT sector companies in South Eastern Europe and Turkey, as well as management of companies that have been already incorporated into Co. in that region. Co. is also a provider of services and software for voice automation solutions, payment systems and mobile communication systems. Co. is a provider of IT solutions, authentication solutions and online payment settlement systems, while it also delivers and performs maintenance of ATMs and POS terminals, and provides integration and implementation services for IT systems and hardware.

ING Bank Slaski is a bank holding company. Through its subsidiaries, Co. is engaged in providing a range of banking services rendered for individual and institutional clients in line with the scope of services outlined in Co.'s charter. Co. runs operations both in the home currency and in foreign currencies. Co. is also active on the domestic and foreign financial markets. The subsidiary, ING Bank Hipoteczny S.A., also runs banking business, including loans secured with mortgage. Additionally through subsidiaries, Co. operates brokerage services, real estate, leasing of real estate and advisory and acts as a financial intermediary as well as provides other financial services.

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.

LSI Software Sa. LSI Software SA is a Poland-based company specialized in the design and provision of software solutions for the retail and hospitality sectors. Its portfolio of products includes Bastion ERP, a corporate management system; POSitive Retail, aimed at retail stores management; and POSitive Hospitality, designed for the management of hotels, restaurants and SPAs, among others. The Company is also a supplier of customer-tailored software solutions. It deals with all levels of software implementation, from the design, through installation, to system configuration, training and post-sale services. The Company holds a partnership with Microsoft for system environment and database implementation and with Long Range Systems for development of software solutions. It also provides building management systems (BMS) under the GIP brand name. The Company operates a number of subsidiaries, such as Softech Sp z o o and Przedsiebiorstwo Projektowo Wdrozeniowe GiP Sp z o o.

Mercator Medical SA is a Poland-based company engaged in medical supplies industry. The Company manufactures medical gloves and distributes disposable medical materials. It produces medical, latex, synthetic, surgical, diagnostic sterile, examination and protective and household gloves. Its dressing products line includes gauze dressing products, non-woven fabric dressing, medical adhesive tapes, surgical dressing, among others. In addition, the Company provides drapes such as bed sheets, sets, as well as apparel, including caps, masks, gowns, among others. It operates through subsidiaries: Mercator Medical Kft, Mercator Medical srl, Merkator Medikal TOB, Mercator Medical (Thailand) Ltd and VIVOFT LLP.

Ronson Europe is engaged in the development and sale of residential units, primarily apartments, in multi-family residential real-estate projects to individual customers in Poland.

Gielda Papierow Wartosciowych w Warszawie SA (Warsaw Stock Exchange, GPW) is a Poland-based stock exchange. It is a parent entity of WSE Group that offers products and services within its trading markets of equity, derivate, fixed income and structured products. It also distributes market data. The Company has two business lines: Financial market, which includes trading in equities, derivatives, fixed-income and other instruments, listing, and information services; and Commodity market, which includes trading in electricity and property rights in certificates of origin, operation of a register of certificates of origin, clearing, trade and technical trade operator services. As of December 31, 2011, it operates two wholly owned subsidiaries, WSEInfoEngine SA, providing data transmission and information services; and Instytut Rynku Kapitalowego WSE Research SA, engaged in publishing; as well as 92.47%-owned BondSpot SA.