SECURITIES PROSPECTUS

Section 4. Values of Cost Center SegmentCost Center000 Not broken down by cost center001 IT and Telecommunications Department002 Department for Process Control Systems (PCS)003 Department for Administrative Support004 Department for Business Planning005 Department for Business and Tax Accounting006 Department for Internal Audit007 Investment Department008 Department for Capital Construction009 Department for Corporate Governance and Shareholder Relations010 Department for Operations and Technology Management011 Department for Future Development and Сonnection012 Department for Interaction with Government Authorities, Public Organizations and Mass Media013 Department for Organization of Operations, Maintenance and Repair014 Department for Legal Support015 Department for Tariff Setting016 Department for Technical Audit017 Department for Technical Development and Regulation018 Department for Electricity Transportation and Customer Relationship019 Department for Personnel Management020 Department for Property Management021 Finance Department022 Department for Economic Security and Security Measures023 Directorate for Office Administration024 Directorate for Corporate Events025 Directorate for Organizational Development026 Directorate for Organization of Procurement Activities027 Directorate for Emergency Prevention028 Directorate for Production Control and Safety029 Directorate for Consolidated Analytical Accounting030 Directorate for Economic Planning and Budget031 Treasury and Liquidity Management032 Management033 Secretariat of the Director General, External Relations and Protocol034 Secretariat of the Management Board035 Secretariat of the Board of Directors036 Special Directorate037 Strategy and Development Center038 Security Group of the Project Center for Completion of Reorganization of RAO UES of Russia039 Group for Legal Support for Completion of Reorganization of the Company of the Project Center forCompletion of Reorganization of RAO UES of Russia040 Group for Ownership Regulation of the Project Center for Completion of Reorganization of RAO UES ofRussia041 Group for Protection of Shareholder Rights During Reorganization of the Company of the Project Center forCompletion of Reorganization of RAO UES of Russia042 Administrative Group of the Project Center for Completion of Reorganization of RAO UES of Russia043 Group for Preparation of Initial Statements of Target Companies and Final Statements of the Company of theProject Center for Completion of Reorganization of RAO UES of Russia044 Group for Organization of Activities of Infrastructural Entities of Wholesale Electricity and Capacity Market045 Project Center for Completion of Reorganization of RAO UES of Russia313