SECURITIES PROSPECTUS

mentioned individualPercentage of ordinary shares in JSC IDGCHolding owned by the above-mentionedindividual42.Full corporate nameShort corporate nameLocationGrounds for recognizing the company assubsidiary or dependent company of theIssuerStake held by the Issuer in the authorizedcapital of the subsidiary and/or dependentcompany.Percentage of ordinary shares in thesubsidiary and/or dependent company ownedby the Issuer.Stake held by the subsidiary and/or dependentcompany in the authorized capital of theIssuer.Percentage of ordinary shares in JSC IDGCHolding owned by the subsidiary and/ordependent companyDescription of the company’s core businessDescription of the role of such company forthe functioning of JSC IDGC Holding0%Volga Region Energy Engineering CenterOpen Joint-Stock CompanyOAO Volga Region EEC443001, Samara, ul. Samarskaya, d. 203 bThe company is recognized as dependent sincethe Issuer has more than twenty percent ofvoting shares in the joint-stock company.25%25%0%0%Activities related to the re-equipment,rehabilitation and construction of powerfacilitiesProvision of integrated engineering servicesMembers of the Board of Directors of the company.1. Vyacheslav Pavlovich Voronin, Chairman of the Board of DirectorsYear of birth: 1949Stake held by the above-mentioned individual in the authorized capital of the issuer:nonePercentage of the issuer’s ordinary shares owned by the above-mentioned individual:none2. Anatoly Pavlovich LavinskyYear of birth: 1948Stake held by the above-mentioned individual in the authorized capital of the issuer:nonePercentage of the issuer’s ordinary shares owned by the above-mentioned individual:none3. Elena Nikolaevna BaigarinaYear of birth: 1953Stake held by the above-mentioned individual in the authorized capital of the issuer:nonePercentage of the issuer’s ordinary shares owned by the above-mentioned individual:none4. Margarita Vyacheslavovna Ermolaeva114