EVN is an energy and environmental services provider. Co.'s segments include: generation, which is engaged in electricity generation; energy trade and supply, which is engaged in the procurement of electricity; network infrastructure Austria, which is engaged in the operation of regional electricity and natural gas networks; energy supply South East Europe, which is engaged in operation of electricity networks and electricity, and energy trading; environmental services segment, which is engaged in among others, drinking water supply, as well as international project business; and strategic investments and other business segment, which is engaged in strategic and other investments.

Magyar Olaj-Es Gazipari is an integrated oil and gas enterprise based in Hungary and active in central and eastern Europe. Co.'s core activities include: exploration and production of crude oil, natural gas and gas products; refining, transportation, storage and distribution of crude oil products in both retail and wholesale markets; importation, transportation, storage and wholesale trading of natural gas and other gas products; and the production and sale of olefins and polyolefins. TVK, the petrochemical affiliate of Co., is an olefin and polyolefin producer in Hungary.

Verbund is a public utility company engaged in the generation and transmission of electricity from subsidiaries' hydro and thermal power stations located throughout Austria. Through its subsidiaries, Co. is involved in the planning and construction of water systems, hydroelectric power plants, river structures, sewage disposal systems, and high voltage transmission towers and lines. Co. generates, trades and sells electrical energy to power exchange buyers, traders, energy supply companies and industrial companies as well as households and commercial customers.

Vienna Insurance is an insurance group based in Austria. Co. is engaged in the provision of insurance services in both life and non-life areas in 24 countries of Central and Eastern Europe. The business lines in which Co. operates are property/casualty, life and health insurance. Outside its Austrian core market, Co. is active in Albania, Belarus, Bulgaria, Croatia, Czech Republic, Estonia, Georgia, Germany, Hungary, Latvia, Liechtenstein, Lithuania, Macedonia, Montenegro, Poland, Romania, Russia, Serbia, Slovakia, Turkey and Ukraine. Co. also has branch offices in Italy and Slovenia.