EnergyO Solutions Russia AB (EOS Russia) is a Sweden-based investment company. The Company is engaged in making investments in Russian electricity assets. As of December 31, 2012, it invested in such sub-sectors, as distribution (61.5%), combined heat and power generation (16.3%), integrated (12.5%), hydro generation (8.3%) and transmission (1.4%). As of December 31, 2011, the Companyâ€™s investment portfolio included the equities of such companies, as MRSK Volga (17.5%), MRSK Urals (12.6%), MRSK Center & Volga (12.1%), MRSK North-West (8.3%), Krasnoyarsk GES (7.9%), Eastern Energy Systems (7.3%), Lenenergo (5.1%), TGK-12 (Kuzbasenergo) (4.7%), Irkutskenergo (4.4%) and MRSK Siberia (3.7%), among others. As of December 31, 2011, the Company had one wholly owned subsidiary, EnergyO Solutions Russia (Cyprus) Ltd.