SECURITIES PROSPECTUS

y 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%0%Activities related to the construction, reequipmentand rehabilitation of power facilitiesServices related to the construction, reequipmentand rehabilitation of power gridfacilitiesMembers of the Board of Directors of the company.1. Anatoly Pavlovich Lavinsky, Chairman of the Board of DirectorsYear 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:none2. Dmitry Germanovich SolodyankinYear of birth: 1967Stake 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. Maxim Anatolievich PetrikhinYear of birth: 1973Stake 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. Alexei Vassilievich LyakhovYear of birth: 1974Stake 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:none5. Alexei Gennadievich SharkovYear of birth: 1973Stake 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:none6. Vyacheslav Pavlovich VoroninYear 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:none7. Sergei Viktorovich InkovYear of birth: 1959116