SECURITIES PROSPECTUS

- operation and maintenance of facilities controlled by the Federal Committee for Mining andIndustrial Supervision;- operation of buildings and structures;- metrology support for production;- hazardous waste management;- activities related to internal gas network operation;- activities related to metering device repair;- other activities.Mission of the Issuer:Ensuring the highest possible reliability and availability of distribution grid infrastructure forcustomers in all constituent entities of the Russian Federation through the provision of servicesmeeting global quality standards.Other information about the issuer’s activities which is important for adopting a decisionon purchasing the issuer’s securities:N/A.4.1.4. Contact Details:Location of JSC IDGC HoldingTelephone and faxE-mailInformation about the Issuer isavailable on the Internet on thefollowing page117630, Moscow, ul. Akademika Chelomeya, d. 5 ATelephone: (495) 710-57-59, 710-43-57Fax: (495) 710-43-57, 710-57-59lafutkin-av@rao.elektra.ruseliverstova-ta@rao.elektra.ruhttp://www.e-disclosure.ru/portal/company.aspx?id=13806Interaction with the shareholders and investors of JSC IDGC Holding is the role of theDepartment for Corporate Governance and Shareholder Relations of the Company (119526,Moscow, prospekt Vernadskogo, d. 101, korp. 3, tel.: 710-67-24).4.1.5. Taxpayer Identification Number:77286626694.1.6.Branches and Representative Offices of JSC IDGC Holding:The issuer does not have any branches or representative offices.4.2.Core Business Activities of the Issuer.4.2.1. Industry in Which the Issuer OperatesOKVED (All-Russia Classifier of Economic Activities) codes74.15.2, 29.24.9,40.10.1, 40.10.11, 40.10.2, 40.10.3, 40.10.5, 40.30.11, 40.30.2,40.30.3, 40.30.5, 45.21.53, 51.56.4, 63.40, 64.20, 65.23, 73.10, 74.14, 80.30.34.2.2. Core Business Activities of JSC IDGC HoldingSince the issuer manages the blocks of shares in interregional distribution grid companiesowned by the issuer, the issuer does not perform any business activities (produce products,perform work, provide services) accounting for at least 10 percent of the issuer’s revenue(income).28