SECURITIES PROSPECTUS

INTRODUCTIONBrief description of the basic information provided below in the securities prospectus ofJSC IDGC Holding (hereinafter the "issuer", "company"):a) basic information about the securities being placed by the issuer in respect of whichthe prospectus is registered:Not applicable, since the securities prospectus will be registered after the state registrationof securities issue reports.b) basic information about the securities placed by the issuer in respect of which theprospectus is registered:This securities prospectus is registered in respect of two simultaneously registered issues ofthe issuer's securities.First issue:• Class, category (type) of securities: uncertificated registered ordinary shares.• Par value per share: 1 ruble.• Quantity of outstanding shares: 41,041,753,984 shares.• State registration number: 1-01-55385-Е.• Securitization conditions (for secured bonds): this securities prospectus is not registered inrespect of secured bonds.• Conversion conditions (for convertible securities): this securities prospectus is notregistered in respect of convertible securities.Second issue:• Class, category (type) of securities: uncertificated registered preference shares.• Par value per share: 1 ruble.• Quantity of outstanding shares: 2,075,149,384 shares.• State registration number: 2-01-55385-Е.• Securitization conditions (for secured bonds): this securities prospectus is not registered inrespect of secured bonds.• Conversion conditions (for convertible securities): this securities prospectus is notregistered in respect of convertible securities.c) principal goals of issue and ways of using proceeds from the placement of issue-gradesecurities:JSC IDGC Holding was established as a result of reorganization of Unified Energy Systemof Russia (hereinafter "RAO UES of Russia") through a spin-off.Reorganization was carried out in accordance with the principal government policies in theelectricity industry reform. The principal goal of Russia's electric power industry reform is toincrease the efficiency of enterprises representing the industry, create conditions for itsdevelopment based on the encouragement of investment, ensure reliable and uninterruptiblepower supply to customers.The issue is aimed at ensuring the exercise of rights of the shareholders owning the issuer'sordinary and preference shares placed through their allocation among the shareholders owningordinary and preference shares in RAO UES of Russia respectively in the reorganization of RAOUES of Russia.No funds were raised for issue purposes, ordinary shares were not placed by the issuer with7