SECURITIES PROSPECTUS

Individuals entitled to review the information (materials) submitted for the preparationand holding of the meeting (session) of the issuer’s supreme management body аnd theprocedure for reviewing such information (materials):In conformity with paragraph 3 of Article 52 of the Federal Law "On Joint-StockCompanies", 20 days or (if the agenda of the General Meeting of Shareholders to be heldcontains the issue of reorganization of the Company) 30 days prior to the General Meeting ofShareholders information (materials) need(s) to be made available to the individuals entitled toparticipate in the General Meeting of Shareholders for review in the office of the Company’sexecutive body and other places at the addresses specified in the notice of the upcoming GeneralMeeting of Shareholders.The above-mentioned information (materials) need to be available to the individualsentitled to participate in the General Meeting of Shareholders during the meeting.Upon request from the individual entitled to participate in the General Meeting ofShareholders, the Company is obliged to provide copies of the above-mentioned documents tosuch individual. The fee charged by the Company for the provision of these copies may notexceed costs in connection with making them.Procedure for announcing (communicating to the issuer’s shareholders) the resolutionsadopted by the supreme management body of the issuer and vote results:In conformity with Article 10.13 of the Articles of Association of the Company, theresolutions adopted by the General Meeting of Shareholders and vote results are announced atthe General Meeting of Shareholders. Vote report is published in the Izvestia newspaper within10 (ten) days from the vote protocol preparation.10.1.5. Information Concerning Profit-Making Organizations in Which JSC IDGC HoldingOwns at Least 5 Percent of Authorized Capital or at Least 5 Percent of Ordinary Shares1.Full corporate nameShort corporate nameLocationStake held by JSC IDGC Holding in theauthorized (share) capital (unit trust) of thebusiness entityTyumenenergo Open Joint-Stock Company forEnergy and ElectrificationOAO Tyumenenergo628412, Surgut, Tyumen Region, Khanty-Mansijsk Autonomous District -Yugra, ul.Universitetskaya, d. 4.100 %Percentage of ordinary shares in the businessentity owned by JSC IDGC Holding100 %Stake held by the business entity in theauthorized capital of JSC IDGC Holding,0.01158%Percentage of ordinary shares in JSC IDGCHolding owned by the business entity. 0%2.Full corporate nameYantarenergo Open Joint-Stock Company forEnergy and Electrification175