Erste Group is a financial services provider based in Austria. As of Dec 31 2015, Co.'s total assets amounted to Euro199,743 million and the number of customers was approximately 16.5 million. Co.'s key business is the retail business, covering the entire spectrum from lending, deposit and investment products to current accounts and credit cards. In addition to providing financial services to private individuals, Co.'s core activities also include advisory services and support for corporate clients in financing, investment and access to international capital markets, public sector funding and interbank market operations.

Krka is a public generic pharmaceutical company based in Slovenia. Co. is engaged in the development, production, sale and marketing of human health products (prescription and selfmedication pharmaceuticals and cosmetics), animal health products and health resort and tourist services. Co. focuses on a range of generic prescription pharmaceuticals, which are marketed under Co.'s own brands. Co. offers customers in over 70 countries a broad range of prescription pharmaceuticals, self-medication products and animal health and cosmetic products. Co.'s activities are supplemented by health resort and tourist services of Terme Krka.

Mytilineos Holdings is an industrial group engaged in the sectors of Metallurgy, EPC, Energy, and Defence. Co. and its subsidiaries are engaged in three main operating business segments: Metallurgy, Constructions and Energy. Co. and its subsidiaries monitor its performance on Metallurgy and Mining Sector through the subsidiaries Aluminium S.A. (Alumina-Aluminium) and Sometra S.A. (Zinc-Lead). Co., through its subsidiary, METKA S.A., is an EPC Constructor in Greece.

O2 Czech Republic is a provider of voice, data and other telecommunications services in the Czech Republic. Co. provides telephony services to business and residential customers, operates pay phones, provides cellular phone services, euroISDN, leased lines, Internet and data services (including internet online ISDN services which offer digital connection to the internet network), telephone equipment and other services. Co. comprises two main business segments: the Fixed segment which is telephone services using the fixed telephone network and the Mobile segment which is mobile telephone services provided by Telefonica O2 Slovakia.

Polymetal International is the ultimate parent entity of Polymetal Group, a precious metals mining group operating in Russia, Kazakhstan and Armenia. Co. has five reportable segments: Magadan; Ural; Khabarovsk; Kazakhstan; and Armenia. Each segment is engaged in gold, silver or copper mining and related activities, including exploration, extraction, processing and reclamation.