List of affiliated persons Open Joint-Stock Company Interregional Distribution Grid Company of Volga

Issuer’s Code: 0 4 2 4 7 — Е

as 3 0 0 6 2 0 1 2 of

Location of the issuer: 42/44 ul. Pervomayskaya, Saratov, 410031, the Russian Federation

Information contained in this list of affiliated persons is subject to disclosure in compliance with the applicable laws on securities of the Russian Federation

Web-page address: http://www.mrsk- volgi.ru/ru/aktsioneram_i_investoram/raskritie_informatsii_obcshestvom_i_otchetnaya_informatsiya/spisok_affilirovannih_lits/2012/

Deputy General Director for Corporate Governance of IDGC of Volga, JSC N.L. Rebrova signature Full name Date « 03 » July 2012 Stamp here

1

Issuer’s Codes INN (Taxpayer’s Id. No.) 6450925977 OGRN (Primary State 1076450006280 Registration Number)

I. Composition of affiliated persons as of 3 0 0 6 2 0 1 2

Full company name (name of a non- Location of a legal entity Ground (grounds) by virtue of which a Effective date of a Ownership interest of Percentage of ordinary commercial organization) or surname, or place of residence of person is recognized as an affiliate ground (grounds) an affiliated person in shares in the Joint- Item name, patronymic of an affiliated person an individual (natural the authorized capital Stock Company held No. person) (information of the Joint-Stock by an affiliated person, disclosed upon consent of Company, % % a natural person only) 1 2 3 4 5 6 7 Consent of a natural The person is a Member of the Board Adler, 1. person has not been of Directors (Supervisory Board) of 13.06.2012 _ _ Yuri Veniaminovich obtained the Joint-Stock Company Consent of a natural The person is a Member of the Board Varvarin, 2. person has not been of Directors (Supervisory Board) of 13.06.2012 _ _ Aleksandr Viktorovich obtained the Joint-Stock Company

Consent of a natural The person is a Member of the Board Vasiliev, 3. person has not been of Directors (Supervisory Board) of 13.06.2012 _ _ Sergey Vyacheslavovich obtained the Joint-Stock Company Consent of a natural The person is a Member of the Board 4. Gavrilova, person has not been of Directors (Supervisory Board) of 13.06.2012 _ _ Tatiana Vladimirovna obtained the Joint-Stock Company Consent of a natural The person is a Member of the Board Inozemtsev, 5. person has not been of Directors (Supervisory Board) of 13.06.2012 _ _ Vladimir Vyacheslavovich obtained the Joint-Stock Company Consent of a natural The person is a Member of the Board Murov, 6. person has not been of Directors (Supervisory Board) of 13.06.2012 _ _ Andrey Evgenievich obtained the Joint-Stock Company Nikonov, Consent of a natural The person is a Member of the Board 7. Vasiliy Vladislavovich person has not been of Directors (Supervisory Board) of 13.06.2012 Details have not been disclosed obtained the Joint-Stock Company 8. Pankstyanov, Consent of a natural The person is a Member of the Board _ _

2 Yuri Nikolaevich person has not been of Directors (Supervisory Board) of 13.06.2012 obtained the Joint-Stock Company Perepelkin, Consent of a natural The person is a Member of the Board 9. Aleksey Yurievich person has not been of Directors (Supervisory Board) of 13.06.2012 _ _ obtained the Joint-Stock Company Consent of a natural The person is a Member of the Board 10 Remes, person has not been of Directors (Supervisory Board) of 13.06.2012 _ _ . Seppo Ukha obtained the Joint-Stock Company The Person is the Sole Executive Body of the Joint-Stock Company 12.12.2008

The person is a member of the Consent of a natural 11 Ryabikin, Collegial Executive Body of the Joint- 18.04.2008 person has not been _ _ . Vladimir Anatolievich Stock Company obtained The person is a Member of the Board of Directors (Supervisory Board) of 13.06.2012 the Joint-Stock Company Consent of a natural The person is a member of the 12 Kucherenko, person has not been Collegial Executive Body of the Joint- _ _ . Vladimir Ivanovich 07.04.2009 obtained Stock Company Consent of a natural The person is a member of the 13 Ponomarev, person has not been Collegial Executive Body of the Joint- 07.04.2009 _ _ . Vladimir Borisovich obtained Stock Company Consent of a natural The person is a member of the 14 Puchkova, person has not been Collegial Executive Body of the Joint- 03.03.2011 _ _ . Irina Yurievna obtained Stock Company Consent of a natural The person is a member of the 15 Pyatigor, person has not been Collegial Executive Body of the Joint- 07.04.2009 _ _ . Viktor Ivanovich obtained Stock Company Consent of a natural The person is a member of the 16 Rebrova, person has not been Collegial Executive Body of the Joint- 06.10.2009 0.0000347% 0.0000347% . Natalia Leonidovna obtained Stock Company Consent of a natural The person is a member of the 17 Solostovskiy, person has not been Collegial Executive Body of the Joint- 07.04.2009 0.00004% 0.00004% . Viktor Nikolaevich obtained Stock Company Consent of a natural The person is a member of the 18 Tamlenova, person has not been Collegial Executive Body of the Joint- 07.04.2009 _ _ . Irina Alekseevna obtained Stock Company 19 Frolov, Consent of a natural The person is a member of the 07.04.2009 _ _ . Sergey Petrovich person has not been Collegial Executive Body of the Joint-

3 obtained Stock Company The person is entitled to dispose of over 20% of the voting shares in the 20.08.2008 Company Open Joint-Stock Company Interregional 26, Ulansky pereulok, Distribution Grid Companies Holding Moscow, 107996 Over 50 % of the members of the 20 Company’s Board of Directors have . been elected according to the proposal 10.06.2011 67.626% 67.626% made by the person.

The person belongs to the same group of persons as the Joint-Stock Company 01.07.2008 The Joint-Stock Company is entitled to dispose of over 20% of the total number of votes attached to the shares (stocks, contributions) constituting the 50, pr. Lenina, Saransk, 21 Open Joint-Stock Company authorized (share) capital of this the Republic of 28.04.2008 _ _ . Social Sphere-M person Mordovia, 430003 The person belongs to the same group of persons as the Joint-Stock Company The Joint-Stock Company is entitled to dispose of over 20% of the total number of votes attached to the shares Open Joint-Stock Company Chuvash (stocks, contributions) constituting the 21, ul. Promyshlennaya, 22 Autotransport Company authorized (share) capital of this Novocheboksarsk, 28.04.2008 _ _ . person 429954 The person belongs to the same group of persons as the Joint-Stock Company 23 58, ul. Turbinnaya, The Joint-Stock Company is entitled 28.04.2008 _ _ . Orenburg, 460023 to dispose of over 20% of the total number of votes attached to the shares (stocks, contributions) constituting the Open Joint-Stock Company Solnechniy authorized (share) capital of this Sanatorium-Preventorium person

The person belongs to the same group

4 of persons as the Joint-Stock Company Joint-Stock Company is entitled to dispose of over 20% of the total 42/44, ul. number of votes attached to the voting Open Joint-Stock Company 24 Pervomayskaya, Saratov, shares of this legal entity Energoservice of Volga 12.01.2011 _ _ . 410031, the Russian Federation The person belongs to the same group of persons as the Joint-Stock Company The person belongs to the same group 25 Open Joint -Stock Company Interregional 4/2, Glukharev per., of persons as the Joint-Stock 01.07.2008 _ _ . Distribution Grid Company of Center Moscow, 129090 Company Open Joint -Stock Company Interregional 3, (ID code: A), The person belongs to the same group 26 Distribution Grid Company of the North- ploshchad Konstitutsii, of persons as the Joint-Stock 01.07.2008 _ _ . West Saint-Petersburg, 196247 Company 140, ul. Mamina- The person belongs to the same group 27 Open Joint-Stock Company Interregional Sibiryaka, Yekaterinburg, of persons as the Joint-Stock 01.07.2008 _ _ . Distribution Grid Company of Urals 620026 Company The person belongs to the same group 28 Open Joint-Stock Company Interregional 144a, ul. Bogarda, of persons as the Joint-Stock 01.07.2008 _ _ . Distribution Grid Company of Siberia Krasnoyarsk, 660021 Company 33, ul. Open Joint -Stock Company Interregional The person belongs to the same group 29 Rozhdestvenskaya, Distribution Grid Company of Center and of persons as the Joint-Stock 01.07.2008 _ _ . Nizhny Novgorod, Volga region Company 603950 49, ul. Bolshaya The person belongs to the same group 30 Open Joint-Stock Company Interregional Sadovaya, Rostov-on- of persons as the Joint-Stock 01.07.2008 _ _ . Distribution Grid Company of the South Don, 344002 Company 18, ul. Podstantsionnaya, Open Joint -Stock Company Interregional Energetik settlement, The person belongs to the same group 31 Distribution Grid Company of the North Pyatigorsk, Stavropol of persons as the Joint-Stock 01.07.2008 _ _ . Caucasus Krai, 357506 Company

4, ul. Universitetskaya, Open Joint-Stock Company of Power Surgut, the Tyumen The person belongs to the same group 32 Industry and Electrification region, Khanty-Mansi of persons as the Joint-Stock 01.07.2008 _ _ . Tyumenenergo Autonomous Area – Company Yugra, 628406 33 Open Joint-Stock Company of Power 1, ploshchad Konstitutsii, The person belongs to the same group 01.07.2008 _ _ 5 of persons as the Joint-Stock Industry and Electrification Lenenergo Saint-Petersburg, 196247 Company Bld.3, block 2, Vtoroi The person belongs to the same group 34 Open Joint-Stock Company Moscow Paveletsky proezd, of persons as the Joint-Stock 01.07.2008 _ _ . United Electric Grid Company Moscow, 115114 Company 34, ul. Teatralnaya, The person belongs to the same group 35 Open Joint-Stock Company of Power Kaliningrad, the Russian of persons as the Joint-Stock 01.07.2008 _ _ . Industry and Electrification Yantarenergo Federation Company The person belongs to the same group 36 Open Joint-Stock Company North-West 1, Marsovo Pole territory, of persons as the Joint-Stock 01.07.2008 _ _ . Energy Management Company Saint-Petersburg, 191186 Company 73, ul. Dakhadaeva, The person belongs to the same group 37 Open Joint-Stock Company Dagestan Makhachkala, the of persons as the Joint-Stock 01.07.2008 _ _ . Energy Retail Company Republic of Dagestan Company Kabardino-Balkarian Open Joint-Stock 6, ul. Shchorsa, Nalchik, The person belongs to the same group 38 Company of Power Industry and the Kabardino-Balkarian of persons as the Joint-Stock 01.07.2008 _ _ . Electrification Republic 360000 Company 3, ul. Osmana Kasaeva, The person belongs to the same group 39 Open Joint-Stock Company Cherkessk, the Karachay- of persons as the Joint-Stock 01.07.2008 _ _ . Karachayevo-Cherkesskenergo Cherkess Republic Company 7a, ul. Lermontova, The person belongs to the same group 40 Open Joint-Stock Company Elista, the Republic of of persons as the Joint-Stock 01.07.2008 _ _ . Kalmenergosbyt Kalmykia, 358000 Company Open Joint-Stock Company Management of Fiber-Optic Communication Lines at The person belongs to the same group 41 15, Semenovskiy per., Overhead Power Transmission Lines of of persons as the Joint-Stock 30.06.2011 _ _ . Moscow, 107023 Interregional Distribution Grid Company Companies Open Joint-Stock Company The person belongs to the same group 42 111/3, Nevskiy pr, Saint- Nedvizhimost of the North-West Energy of persons as the Joint-Stock 01.07.2008 _ _ . Petersburg, 191036 Engineering Center Company Open Joint-Stock Company office 105, bld. 2, pr. The person belongs to the same group 43 Nedvizhimost of the South Energy Budenovskiy, Rostov-on- of persons as the Joint-Stock 01.07.2008 _ _ . Engineering Center Don, 344002 Company Open Joint-Stock Company The person belongs to the same group 44 56, ul. Pervomaiskaya, Nedvizhimost of the Urals Energy of persons as the Joint-Stock 01.07.2008 _ _ . Yekaterinburg, 620075 Engineering Center Company Open Joint-Stock Company The person belongs to the same group 45 7, pr. Dimitrova, Nedvizhimost of the Siberian Energy of persons as the Joint-Stock 01.07.2008 _ _ . Novosibirsk, 630132 Research and Development Center Company 46 Open Joint-Stock Company 2/1, Semenovskaya The person belongs to the same group 01.07.2008 _ _

6 Naberezhnaya, Moscow, of persons as the Joint-Stock Nedvizhimost of VNIPIenergoprom 105094 Company Open Joint-Stock Company The person belongs to the same group 47 203 “B”, ul. Samarskaya, Nedvizhimost of the Volga Region of persons as the Joint-Stock 01.07.2008 _ _ . Samara, 443001 Energy Engineering Center Company Open Joint-Stock Company The person belongs to the same group 48 2, Volokolamskoye Nedvizhimost of the United Power of persons as the Joint-Stock 01.07.2008 _ _ . Shosse, Moscow, 125933 System Engineering Center Company The person belongs to the same group 49 Open Joint-Stock Company Tomsk 36, pr. Kirova, Tomsk, of persons as the Joint-Stock 01.07.2008 _ _ . Distribution Company 634041 Company 2/1, Semenovskaya The person belongs to the same group 50 Open Joint-Stock Company Naberezhnaya, Moscow, of persons as the Joint-Stock 01.07.2008 _ _ . VNIPIenergoprom Association 105094 Company Open Joint-Stock Company Special 4/1, Tretiy The person belongs to the same group 51 Design Bureau of Heat Power Avtozavodskiy Proezd, of persons as the Joint-Stock 01.07.2008 _ _ . Engineering Equipment VTI Moscow, RF Company 2, ul. Kolkhoznaya, The person belongs to the same group 52 Open Joint-Stock Company Kyzyl, the Republic of of persons as the Joint-Stock 01.07.2008 _ _ . Tyvaenergosbyt Tyva, 667004, RF Company 23, ul. Mutalieva, The person belongs to the same group 53 Open Joint-Stock Company of Power Nazran, the Republic of of persons as the Joint-Stock 01.07.2008 _ _ . Industry and Electrification Ingushenergo Ingushetia Company The person belongs to the same group 54 Open Joint-Stock Company of Power 2, ul. Stavropolskaya, of persons as the Joint-Stock 01.07.2008 _ _ . Industry and Electrification of Kuban Krasnodar, 350033 Company 19, ul. Tamaeva, Open Joint-Stock Company of Power The person belongs to the same group 55 Vladikavkaz, the Industry and Electrification of persons as the Joint-Stock 01.07.2008 _ _ . Republic of North Sevkavkazenergo Company Ossetia -Alania, 362000 6, Staropromyslovskoye The person belongs to the same group 56 Shosse, Grozny, the Open Joint-Stock Company Nurenergo of persons as the Joint-Stock 01.07.2008 _ _ . Chechen Republic, Company 364051 6, Staropromyslovskoye The person belongs to the same group 57 Open Joint-Stock Company Shosse, Grozny, the of persons as the Joint-Stock 01.07.2008 _ _ . Chechenenergo Chechen Republic, Company 364051 58 Open Joint-Stock Company Energetik 1, ul. Sanatornaya, The person belongs to the same group 01.07.2008 _ _ . Industrial Community of persons as the Joint-Stock Novaya Lyada, the Company

7 Tambov region, 392515 The person belongs to the same group 59 Open Joint-Stock Company 32, ul. Staro-Tekstilnaya. of persons as the Joint-Stock 01.07.2008 _ _ . Pskovenergoagent Pskov, 180006, RF Company The person belongs to the same group 60 Open Joint-Stock Company 29, ul. Sovetskaya, of persons as the Joint-Stock 01.07.2008 _ _ . Pskovenergosbyt Pskov, 180000 Company Syargilakhta village, the The person belongs to the same group 61 Open Joint-Stock Company Lesnaya Pryazha district, the of persons as the Joint-Stock 01.07.2008 _ _ . Skazka Republic of Karelia, RF Company 1, ul. Borisa Yeltsina, The person belongs to the same group 62 Open Joint-Stock Company Yekaterinburg, 620014, of persons as the Joint-Stock 01.07.2008 _ _ . Yekaterinburg Electric Grid Company RF Company 132, ul. Krupskoi, Kalachinsk, the The person belongs to the same group 63 Open Joint-Stock Company Kalachinsk district, the of persons as the Joint-Stock 01.07.2008 _ _ . Omskelektrosetremont Omsk region, 646904, Company RF Recreation camp n. a. Strelnikov, Chernoluchye The person belongs to the same group 64 Open Joint-Stock Company Sotssphera settlement, the Omsk of persons as the Joint-Stock 01.07.2008 _ _ . district, the Omsk region, Company 644518 17, ul. Stantsionnaya, The person belongs to the same group 65 Open Joint-Stock Company Kemerovo, the Kemerov of persons as the Joint-Stock 01.07.2008 _ _ . Sibirsetremont region, 650021 Company 4, ul. Rabochaya, Kyzyl, The person belongs to the same group 66 the Republic of Tyva, Open Joint-Stock Company Tyvaenergo of persons as the Joint-Stock 01.07.2008 _ _ . 667001, Russian Company Federation 8, ul. Lunacharskogo, The person belongs to the same group 67 Bor, the Nizhny Closed Joint-Stock Company SVET of persons as the Joint-Stock 01.07.2008 _ _ . Novgorod region, 606440 Company Berendeevka settlement, The person belongs to the same group 68 Open Joint-Stock Company Lyskovsky district, the of persons as the Joint-Stock 01.07.2008 _ _ . Berendeevskoye Nizhny Novgorod region, Company 606241 69 Open Joint-Stock Company 50, ul. Yuzhnaya, Orichi The person belongs to the same group 01.07.2008 _ _ . Avtotransportnoye Khozyaistvo (Motor settlement, the Orichi of persons as the Joint-Stock Transport Facilities) district, the Kirov region, Company

8 RF Luchinskoye village, the Open Joint-Stock Company PSKh The person belongs to the same group 70 Sobinsk district, the (Subsidiary Farm Enterprize) of persons as the Joint-Stock 01.07.2008 _ _ . Vladimir region, 601225, Luchinskoye Company RF 10, ul. Aviatsionnaya, The person belongs to the same group 71 Open Joint-Stock Company Energetik Izhevsk, the Udmurt of persons as the Joint-Stock 01.07.2008 _ _ . Sanatorium-Preventorium Republic, RF Company 10A, ul. Pravaya The person belongs to the same group 72 Open Joint-Stock Company Kaliningrad Naberezhnaya, of persons as the Joint-Stock 01.07.2008 _ _ . Generating Company Kaliningrad Company The person belongs to the same group 73 Open Joint-Stock Company 10, ul. Darvina, of persons as the Joint-Stock 01.07.2008 _ _ . Yantarenergosbyt Kaliningrad Company The person belongs to the same group 74 Open Joint-Stock Company 1A, ul. Granovitaya, of persons as the Joint-Stock 01.07.2008 _ _ . Volgogradsetremont Volgograd, 400066 Company 3, ul. Shkolnaya, stanitsa The person belongs to the same group 75 Open Joint-Stock Company Energetik Shepsi, the Tuapse of persons as the Joint-Stock 01.07.2008 _ _ . Recreation Camp district, Krasnodar Krai, Company 352818 32, ul. Kurskaya, Sokolovo- The person belongs to the same group 76 Open Joint-Stock Company Kundryuchenskiy of persons as the Joint-Stock 01.07.2008 _ _ . Sokolovskoye Agricultural Enterprise settlement, Company Novoshakhtinsk-10, the Rostov region, Russia 21, ul. Teatralnaya, The person belongs to the same group 77 Open Joint-Stock Company Agricultural Kuybyshevo settlement, of persons as the Joint-Stock 01.07.2008 _ _ . Enterprise named after A.A. Grechko the Kuybyshevo district, Company the Rostov region, Russia 204, ul. Kramatorskaya, The person belongs to the same group Open Joint-Stock Company 78 Astrakhan, 414032, of persons as the Joint-Stock 01.07.2008 Astrakhanelektrosetremont _ _ . Russia Company

Bld.43 (ID code “A”), 12 The person belongs to the same group 79 Closed Joint-Stock Company Liniya, Vasilievskiy of persons as the Joint-Stock 01.07.2008 _ _ . Lenenergospetsremont Ostrov, Saint-Petersburg, Company 191180 80 Open Joint-Stock Company Bld.6, block 1, ul. The person belongs to the same group 01.07.2008 _ _ . Moskabelsetmontazh Nizhnyaya of persons as the Joint-Stock

9 Krasnoselskaya, Company Moscow, 107140 Bld.13, block 2, ul. The person belongs to the same group 81 Open Joint-Stock Company Shipilovskaya, Moscow, of persons as the Joint-Stock 01.07.2008 _ _ . Moskabelenergoremont 115569 Company The person belongs to the same group 82 Open Joint-Stock Company Electrical 4a, Starokashirskoye of persons as the Joint-Stock 01.07.2008 _ _ . Equipment Repairs Plant Shosse, Moscow, 152201 Company 10, ul. Energostroitelei, The person belongs to the same group 83 Open Joint-Stock Company Surgut, the Tyumen of persons as the Joint-Stock 01.07.2008 _ _ . Tyumenenergoavtotrans region, 628400 Company 4, ul. Pionerskaya, The person belongs to the same group 84 Open Joint-Stock Company Energetik Divnomorskoye of persons as the Joint-Stock 01.07.2008 _ _ . Vacation Hotel settlement, Krasnodar Company Krai, 353490 2, Novomikhailovskiy The person belongs to the same group 85 Open Joint-Stock Company Plamya settlement, the Tuapse of persons as the Joint-Stock 01.07.2008 _ _ . Recreation Complex district, Krasnodar Krai, Company 352856 The person belongs to the same group 86 Closed Joint-Stock Company 3, ul. Glinki, Pushkin, of persons as the Joint-Stock 01.07.2008 _ _ . Tsarskoselskaya Power Company Saint-Petersburg Company The person belongs to the same group 87 Open Joint-Stock Company 48, ul. Surikova, of persons as the Joint-Stock 01.07.2008 _ _ . Yekaterinburgenergosbyt Yekaterinburg, 620144 Company 48, Komsomolskiy pr., The person belongs to the same group 88 Limited Liability Company Security Perm, 614600 of persons as the Joint-Stock 01.07.2008 _ _ . Service of Permenergo Company The person belongs to the same group 89 Closed Joint-Stock Company Insurance 3, Komsomolskiy pr., of persons as the Joint-Stock 01.07.2008 _ _ . Company Privat-Energostrakh Perm, 614000 Company 16, ul. Kommunarov, The person belongs to the same group 90 Closed Joint-Stock Company Sestroretsk, Saint- of persons as the Joint-Stock 01.07.2008 _ _ . Kurortenergo Petersburg, 197706 Company 65, ul. Kirova, Podolsk, The person belongs to the same group 91 Open Joint-Stock Company the Moscow region, of persons as the Joint-Stock 01.07.2008 _ _ . Energotsentr 142117 Company The person belongs to the same group 92 Open Joint-Stock Company Yaroslavl 26, ul. Blukhera, of persons as the Joint-Stock 30.12.2009 _ _ . Electric Grid Company Yaroslavl, 150042 Company 93 Limited Liability Company 39 (ID code: “V”), The person belongs to the same group 30.12.2009 _ _

10 Sibirskiy Trakt, of persons as the Joint-Stock Elektroservice Company Yekaterinburg, 620100 Company Open Joint-Stock Company 73a, ul. Dakhadaeva, 94 Makhachkala, the The person belongs to the same group Dagenergoset _ _ . Republic of Dagestan, of persons as the Joint-Stock 31.03.2010 367020 Company 140, ul. Mamina- 95 Limited Liability Company Sibiryaka, Yekaterinburg, The person belongs to the same group _ _ . Uralenergotrans 620026 of persons as the Joint-Stock 30.09.2010 Company

96 Open Joint-Stock Company Yaroslavl 37, ul. Tchaikovskogo, The person belongs to the same group _ _ . City Electric Grid Yaroslavl 150000 of persons as the Joint-Stock 30.09.2010 Company Open Joint-Stock Company Scientific 97 and Research Engineering Center of 6, ul. Chaplygina, The person belongs to the same group _ _ . Interregional Distribution Grid Moscow, 105062, RF of persons as the Joint-Stock 30.09.2010 Companies Company 49, ul. Bolshaya 98 Open Joint-Stock Company The person belongs to the same group 31.12.2010 Sadovaya, Rostov-on- _ _ . Energoservice of South of persons as the Joint-Stock Don, 344002 Company Open Joint-Stock Company Interregional 6, ul. Proviantskaya, 99 The person belongs to the same group 31.12.2010 Energoservice Company Energy Efficient Nizhny Novgorod, _ _ . of persons as the Joint-Stock Technologies 603155, RF Company

10 Open Joint-Stock Company 33, ul. 50 Let NLMK, The person belongs to the same group _ _ 0. Energoservice Company Lipetsk, 398001 of persons as the Joint-Stock 31.03.2011 Company

10 Open Joint-Stock Company 47, ul. Novorossiyskaya, The person belongs to the same group _ _ 1. Energoservice of Kuban Krasnodar, 350080 of persons as the Joint-Stock 31.03.2011 Company

10 Open Joint-Stock Company 83, ul. Krasnoselskaya, The person belongs to the same group _ _ 2. Yantarenergoservice Kaliningrad, 236010 of persons as the Joint-Stock 31.03.2011 Company 10 Open Joint-Stock Company 19, ul. Tchaikovskogo, _ _ 3. Energoservice Company of Urals Yekaterinburg, 620142, The person belongs to the same group the Russian Federation of persons as the Joint-Stock 31.03.2011

11 Company 31, ul. Sobornaya, 10 Open Joint-Stock Company The person belongs to the same group Gatchina, the Leningrad _ _ 4. Energoservice of North-West of persons as the Joint-Stock 31.03.2011 region, 188300 Company 4, ul. Universitetskaya, Open Joint-Stock Company Surgut, the Tyumen The person belongs to the same group 10 Energoservice Company of region, Khanty-Mansi of persons as the Joint-Stock 31.03.2011 _ _ 5. Tyumenenergo Autonomous Area – Company Yugra, 628406, Russia 18, ul. Podstantsionnaya, 10 Open Joint-Stock Company Energetik settlement, The person belongs to the same group _ _ 6. Energoservice Pyatigorsk, Stavropol of persons as the Joint-Stock 31.03.2011 Krai, 357506 Company bld.5, block 1, ul. 10 Open Joint-Stock Company The person belongs to the same group Vzletnaya, Krasnoyarsk, _ _ 7. Energoservice Company of Siberia of persons as the Joint-Stock 31.03.2011 660135 Company The person belongs to the same group 10 Closed Joint-Stock Company Center of 26, ul. Blukhera, of persons as the Joint-Stock 30.09.2011 _ _ 8. Innovations and Energy Efficiency Yaroslavl, 150042 Company The person belongs to the same group 10 Open Joint-Stock Company 1, ploshchad Konstitutsii, of persons as the Joint-Stock 30.03.2012 _ _ 9. Energoservice Company Lenenergo Saint-Petersburg, 196247 Company OFFICES 3;4;6-9, Limited Liability Company PREMISES No. II; 2nd The person belongs to the same group 11 Electricite Reseau Distribution France FLOOR, bld. 8; ul. of persons as the Joint-Stock 30.03.2012 _ _ 0. VOSTOK Zemlyanoi Val, Moscow, Company 105064 18, ul. 295 Strelkovoi The person belongs to the same group 11 Limited Liability Company Divizii, Pyatigorsk, of persons as the Joint-Stock 30.06.2012 _ _ 1. Yurenergokonsalt Stavropol Krai, 357506 Company The person performs the functions of the sole executive body in the 11 Apsuvaev, company belonging to the same group 31.03.2010 _ _ 2. Aslan Cholpanovich of persons as the Joint-Stock Company 11 Arkhipov, The person performs the functions of 30.09.2010 _ _ 3. Sergey Aleksandrovich the sole executive body in the company belonging to the same group of persons as the Joint-Stock

12 Company The person performs the functions of the sole executive body in the 11 Belkin, company belonging to the same group 01.07.2008 _ _ 4. Oleg Gennadievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 11 Berzina, company belonging to the same group 30.06.2011 _ _ 5. Lyudmila Ivanovna of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 11 Beresnev, company belonging to the same group 31.03.2011 _ _ 6. Mikhail Nikolaevich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 11 Bozhan, company belonging to the same group 30.03.2012 _ _ 7. Eric Pierre of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 11 Vasiliev, company belonging to the same group 31.03.2011 _ _ 8. Vladimir Vasilievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 11 Vinokurov, company belonging to the same group 14.06.2012 _ _ 9. Igor Vladimirovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 12 Voitkovskiy, company belonging to the same group 30.06.2012 _ _ 0. Aleksandr Pavlovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 12 Golinko, company belonging to the same group 30.06.2012 _ _ 1. Andrey Anatolievich of persons as the Joint-Stock Company

13 The person performs the functions of the sole executive body in the 12 Gudzhoyan, company belonging to the same group 31.12.2010 _ _ 2. Dmitry Olegovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 12 Davydov, company belonging to the same group 01.05.2010 _ _ 3. Vladimir Vasilievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 12 Druzhinina, company belonging to the same group 30.12.2011 _ _ 4. Yuliya Fedorovna of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 12 Edimichev, company belonging to the same group 30.06.2012 _ _ 5. Evgeniy Nikolaevich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 12 Zhangurazov, company belonging to the same group 30.12.2011 _ _ 6. Kralbiy Borisovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 12 Zenyutich, company belonging to the same group 31.12.2010 _ _ 7. Yuri Evgenievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 12 Ivanov, company belonging to the same group 30.06.2012 _ _ 8. Viktor Vasilievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 12 Karandashev, company belonging to the same group 31.03.2011 _ _ 9. Andrey Anatolievich of persons as the Joint-Stock Company 13 Karpenko, The person performs the functions of 30.03.2012 _ _

14 the sole executive body in the company belonging to the same group Vadim Vladimirovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 13 Katynov, company belonging to the same group 01.07.2008 _ _ 1. Dmitry Vasilievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 13 Kislik, company belonging to the same group 30.12.2011 _ _ 2. Egor Alekseevich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 13 Konovalov, company belonging to the same group 31.03.2010 _ _ 3. Andrey Pavlovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 13 Kostikov, company belonging to the same group 05.06.2010 _ _ 4. Oleg Mikhailovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 13 Kreizman, company belonging to the same group 30.06.2011 _ _ 5. Larisa Anatolievna of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 13 Kuznetsov, company belonging to the same group 30.06.2011 _ _ 6. Vladimir Borisovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 13 Kukhmay, company belonging to the same group 01.07.2008 _ _ 7. Aleksandr Markovich of persons as the Joint-Stock Company 13 Larionov, The person performs the functions of 30.12.2011 _ _ 8. Dmitry Vitalievich the sole executive body in the

15 company belonging to the same group of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 13 Lebedev, company belonging to the same group 30.06.2012 _ _ 9. Viktor Mikhailovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 14 Lebedinskiy, company belonging to the same group 30.09.2010 _ _ 0. Aleksey Yurievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 14 Lurye, company belonging to the same group 31.12.2010 _ _ 1. Aleksandr Viktorovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 14 Lyanguzov, company belonging to the same group 30.12.2011 _ _ 2. Dmitry Sergeevich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 14 Matveeva, company belonging to the same group 01.04.2010 _ _ 3. Svetlana Mikhailovna of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 14 Mikhailov, company belonging to the same group 30.03.2012 _ _ 4. Leonid Aleksandrovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 14 Mikheev, company belonging to the same group 30.12.2011 _ _ 5. Pavel Aleksandrovich of persons as the Joint-Stock Company 14 Mukumov, The person performs the functions of 31.03.2011 _ _ 6. Remir Erkinovich the sole executive body in the company belonging to the same group

16 of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 14 Novikov, company belonging to the same group 30.06.2012 _ _ 7. Oleg Anatolievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 14 Ovchenkov, company belonging to the same group 31.03.2011 _ _ 8. Sergey Leonidovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 14 Palchikov, company belonging to the same group 01.07.2008 _ _ 9. Viktor Nikolaevich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 15 Perov, company belonging to the same group 30.06.2012 _ _ 0. Aleksey Nikolaevich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 15 Petukhov, company belonging to the same group 31.03.2011 _ _ 1. Konstantin Yurievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 15 Popov, company belonging to the same group 30.12.2009 _ _ 2. Sergey Evgenievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 15 Rodin, company belonging to the same group 30.03.2009 _ _ 3. Valeriy Nikolaevich of persons as the Joint-Stock Company 15 Sabinin, The person performs the functions of 31.03.2011 _ _ 4. Nikolay Konstantinovich the sole executive body in the company belonging to the same group of persons as the Joint-Stock

17 Company The person performs the functions of the sole executive body in the 15 Savchuk, company belonging to the same group 30.06.2012 _ _ 5. Sergey Yurievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 15 Sedin, company belonging to the same group 28.04.2008 _ _ 6. Sergey Borisovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 15 Sokushev, company belonging to the same group 30.06.2012 _ _ 7. Boris Filagrievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 15 Sopoleva, company belonging to the same group 30.09.2009 _ _ 8. Elena Vladimirovna of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 15 Sorochinskiy, company belonging to the same group 30.09.2010 _ _ 9. Andrey Valentinovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 16 Semenov, company belonging to the same group 01.07.2008 _ _ 0. Viktor Germanovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 16 Semerikov, company belonging to the same group 01.07.2008 _ _ 1. Aleksandr Sergeevich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 16 Slonimsky, company belonging to the same group 30.09.2011 _ _ 2. Mark Lvovich of persons as the Joint-Stock Company

18 The person performs the functions of the sole executive body in the 16 Smirnov, company belonging to the same group 01.07.2008 _ _ 3. Valeriy Aleksandrovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 16 Smirnova, company belonging to the same group 01.07.2008 _ _ 4. Olga Veniaminovna of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 16 Sopenko, company belonging to the same group 01.07.2008 _ _ 5. Aleksandr Anatolievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 16 Sultanov, company belonging to the same group 31.12.2010 _ _ 6. Georgiy Akhmedovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 16 Syrovoi, company belonging to the same group 30.03.2012 _ _ 7. Viktor Vasilievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 16 Tarasov, company belonging to the same group 30.12.2009 _ _ 8. Aleksandr Arkadievich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 16 Tarnorutskaya, company belonging to the same group 01.07.2008 _ _ 9. Veronika Viktorovna of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 17 Trunin, company belonging to the same group 01.07.2008 _ _ 0. Vitaliy Nikolaevich of persons as the Joint-Stock Company 17 Ushakov, The person performs the functions of 01.07.2008 _ _

19 the sole executive body in the company belonging to the same group Evgeniy Viktorovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 17 Fortov, company belonging to the same group 31.03.2010 _ _ 2. Aleksey Viktorovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 17 Kharenko, company belonging to the same group 30.03.2012 _ _ 3. Grigoriy Mikhailovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 17 Kholmatov, company belonging to the same group 30.09.2011 _ _ 4. Rustam Niezmamatovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 17 Chechevatov, company belonging to the same group 17.08.2009 _ _ 5. Andrey Viktorovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 17 Churikova, company belonging to the same group 01.07.2008 _ _ 6. Tatiana Alekseevna of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 17 Chucharin, company belonging to the same group 31.03.2010 _ _ 7. Vyacheslav Aleksandrovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 17 Shapiro, company belonging to the same group 28.04.2008 _ _ 8. Ekaterina Grigorievna of persons as the Joint-Stock Company 17 Sharoshikhin, The person performs the functions of 30.12.2011 _ _ 9. Igor Pavlovich the sole executive body in the

20 company belonging to the same group of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 18 Shashurin, company belonging to the same group 28.04.2008 _ _ 0. German Lvovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 18 Shvab, company belonging to the same group 30.12.2011 _ _ 1. Viktor Vilenovich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 18 Shvagerus, company belonging to the same group 30.06.2012 _ _ 2. Svetlana Viktorovna of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 18 Shvets, company belonging to the same group 26.02.2009 _ _ 3. Nikolay Nikolaevich of persons as the Joint-Stock Company The person performs the functions of the sole executive body in the 18 Shemyakina, company belonging to the same group 30.06.2012 _ _ 4. Svetlana Vasilievna of persons as the Joint-Stock Company

II. Amendments made to the list of affiliated persons during the period between 0 1 0 4 2 0 1 2 and 3 0 0 6 2 0 1 2

Effective date of the Date of amending the list of Item No. Change description change affiliated persons Natural persons (individuals) excluded from the list of natural persons (individuals) belonging to the same group of 1-4 persons as IDGC of Volga, JSC (Golubev P.V., Gromov O.A., Kulikov D.V., Martsinkovskiy G.O. are excluded 13.06.2012 15.06.2012 from the Board of Directors of the Company). Change of effective date of a ground (grounds) by virtue of which a person is recognized as an affiliate of IDGC of 5-11 Volga, JSC (Varvarin A.V., Vasiliev S.V., Gavrilova T.V., Nikonov V.V., Pankstyanov Yu.N., Perepelkin A.Yu., 13.06.2012 15.06.2012 Ryabikin V.A. are re-elected to the Board of Directors of the Company).

21 Natural persons (individuals) included in the list of natural persons (individuals) belonging to the same group of 12-15 persons as IDGC of Volga, JSC (Adler Yu.V., Inozemtsev V.V., Murov A.E., Remes, Seppo Ukha are elected to the 13.06.2012 15.06.2012 Board of Directors of the Company). A natural person (individual) excluded from the list of natural persons (individuals) belonging to the same group of 16 26.04.2012 03.07.2012 persons as IDGC of Volga, JSC (Vorsunov P.A.). A natural person (individual) included in the list of natural persons (individuals) belonging to the same group of 17 persons as IDGC of Volga, JSC (Vinokurov I.V. is appointed Acting General Director of the company belonging to 26.04.2012 03.07.2012 the same group of persons as the Joint-Stock Company) Change of effective date of a ground (grounds) by virtue of which a person is recognized as an affiliate of IDGC of 18 Volga, JSC (Vinokurov I.V. is appointed General Director of the company belonging to the same group of persons 14.06.2012 03.07.2012 as the Joint-Stock Company) Natural persons (individuals) excluded from the list of natural persons (individuals) belonging to the same group of 19-30 persons as IDGC of Volga, JSC (Musinov O.V., Petukhov A.V., Tsikel M.A., Nasonov A.M., Rodionov A.V., 30.06.2012 03.07.2012 Lobastova I.V., Fedotova V.A., Demidov A.V., Panteleev N.A., Dorovskiy V.V., Erokhin A.V., Mikhailenko I.P.) Natural persons (individuals) included in and then excluded from the list of natural persons (individuals) belonging 31-32 30.06.2012 03.07.2012 to the same group of persons as IDGC of Volga, JSC (Safronova E.A., Nesterov A.I.) Natural persons (individuals) included in the list of natural persons (individuals) belonging to the same group of 33-42 persons as IDGC of Volga, JSC (Voitkovskiy A.P., Ivanov V.V., Sokushev B.F., Golinko A.A., Perov A.N., 30.06.2012 03.07.2012 Shemyakina S.V., Lebedev V.M., Novikov O.A., Edimichev E.N., Shvagerus S.V.) A legal entity excluded from the list of legal entities belonging to the same group of persons as IDGC of Volga, JSC 43-45 (Open Joint-Stock Company Avtoenergoservice, Open Joint-Stock Company Mekhanizirovannaya Kolonna, Open 30.06.2012 03.07.2012 Joint-Stock Company Buryatsetremont). Legal entities included in the list of legal entities belonging to the same group of persons as IDGC of Volga, JSC 46 30.06.2012 03.07.2012 (Limited Liability Company Yurenergokonsalt) Change of effective date of a ground (grounds) by virtue of which a person is recognized as an affiliate of IDGC of 47 30.06.2012 03.07.2012 Volga, JSC (Savchuk S.Yu.)

Details of an affiliated person prior to changes: Ownership Location of a legal entity or place interest of an Percentage of ordinary Full company name (name of a non- of residence of an individual Effective date of affiliated person shares in the Joint- Item Ground (grounds) by virtue of which a commercial organization) or surname, (natural person) (information a ground in the authorized Stock Company held by No. person is recognized as an affiliate name, patronymic of an affiliated person disclosed upon consent of a natural (grounds) capital of the an affiliated person, % person only) Joint-Stock Company, % The person is a Member of the Board Golubev, Consent of a natural person has not 1 of Directors (Supervisory Board) of the 10.06.2011 _ _ Pavel Vladilenovich been obtained Joint-Stock Company

22 The person is a Member of the Board Gromov, Consent of a natural person has not 2 of Directors (Supervisory Board) of the 10.06.2011 _ _ Oleg Aleksandrovich been obtained Joint-Stock Company The person is a Member of the Board Kulikov, Consent of a natural person has not 3 of Directors (Supervisory Board) of the 10.06.2011 _ _ Denis Viktorovich been obtained Joint-Stock Company The person is a Member of the Board Martsinkovskiy, Consent of a natural person has not 4 of Directors (Supervisory Board) of the 10.06.2011 _ _ Gennadiy Olegovich been obtained Joint-Stock Company The person is a Member of the Board Varvarin, Consent of a natural person has not 5 of Directors (Supervisory Board) of the 10.06.2011 _ _ Aleksandr Viktorovich been obtained Joint-Stock Company The person is a Member of the Board Vasiliev, Consent of a natural person has not 6 of Directors (Supervisory Board) of the 10.06.2011 _ _ Sergey Vyacheslavovich been obtained Joint-Stock Company The person is a Member of the Board Consent of a natural person has not 7 Gavrilova, of Directors (Supervisory Board) of the 10.06.2011 _ _ been obtained Tatiana Vladimirovna Joint-Stock Company The person is a Member of the Board Nikonov, Consent of a natural person has not 8 of Directors (Supervisory Board) of the 10.06.2011 _ _ Vasiliy Vladislavovich been obtained Joint-Stock Company The person is a Member of the Board Pankstyanov, Consent of a natural person has not 9 of Directors (Supervisory Board) of the 10.06.2011 _ _ Yuri Nikolaevich been obtained Joint-Stock Company The person is a Member of the Board Perepelkin, Consent of a natural person has not 10 of Directors (Supervisory Board) of the 10.06.2011 _ _ Aleksey Yurievich been obtained Joint-Stock Company The Person is the Sole Executive Body of the Joint-Stock Company 12.12.2008

The person is a member of the Ryabikin, Consent of a natural person has not Collegial Executive Body of the Joint- 18.04.2008 11 _ _ Vladimir Anatolievich been obtained Stock Company

The person is a Member of the Board of Directors (Supervisory Board) of the 10.06.2011 Joint-Stock Company

23 Adler, 12 The person was not affiliated to IDGC of Volga, JSC Yuri Veniaminovich

Inozemtsev, 13 The person was not affiliated to IDGC of Volga, JSC Vladimir Vyacheslavovich

Murov, 14 The person was not affiliated to IDGC of Volga, JSC Andrey Evgenievich

Remes, 15 The person was not affiliated to IDGC of Volga, JSC Seppo Ukha The person performs the functions of Vorsunov, the sole executive body in the company 16 12.01.2011 _ _ Pavel Anatolievich belonging to the same group of persons as the Joint-Stock Company Vinokurov, 17-18 The person was not affiliated to IDGC of Volga, JSC Igor Vladimirovich The person performs the functions of Musinov, the sole executive body in the company 19 31.03.2011 _ _ Oleg Valerievich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Petukhov, the sole executive body in the company 20 30.09.2011 _ _ Aleksey Vasilievich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Tsikel, the sole executive body in the company 21 01.07.2008 _ _ Mikhail Aronovich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Nasonov, the sole executive body in the company 22 30.06.2011 _ _ Aleksandr Mikhailovich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Rodionov, the sole executive body in the company 23 01.07.2008 _ _ Aleksandr Viktorovich belonging to the same group of persons as the Joint-Stock Company 24 Lobastova, The person performs the functions of 30.03.2012 _ _

24 the sole executive body in the company Irina Vitalievna belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Fedotova, the sole executive body in the company 25 30.12.2011 _ _ Vera Anatolievna belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Demidov, the sole executive body in the company 26 30.12.2011 _ _ Aleksey Vladimirovich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Panteleev, the sole executive body in the company 27 30.09.2011 _ _ Nikolay Anatolievich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Dorovskiy, the sole executive body in the company 28 01.07.2008 _ _ Valeriy Vladimirovich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Erokhin, the sole executive body in the company 29 30.12.2011 _ _ Andrey Viktorovich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Mikhailenko, the sole executive body in the company 30 30.06.2011 _ _ Igor Petrovich belonging to the same group of persons as the Joint-Stock Company 31-42 The person was not affiliated to IDGC of Volga, JSC Open Joint-Stock Company 2, ul. Brilliantovaya, Barnaul, The person belongs to the same group 43 01.07.2008 _ _ Avtoenergoservice Altai Krai, 656037 of persons as the Joint-Stock Company Open Joint-Stock Company 11, ul. Energetikov, Chita, The person belongs to the same group 44 01.07.2008 _ _ Mekhanizirovannaya Kolonna Zabaikalskyi Krai, 672022 of persons as the Joint-Stock Company Open Joint-Stock Company 12, ul. Sverdlova, Ulan-Ude, the The person belongs to the same group 45 01.07.2008 _ _ Buryatsetremont Republic of Buryatia, 670000 of persons as the Joint-Stock Company 46 The person was not affiliated to IDGC of Volga, JSC The person performs the functions of Savchuk, the sole executive body in the company 47 30.03.2012 _ _ Sergey Yurievich belonging to the same group of persons as the Joint-Stock Company

25 Details of an affiliated person after changes:

Ownership Location of a legal entity or place interest of an Percentage of ordinary Full company name (name of a non- of residence of an individual Effective date of affiliated person Item Ground (grounds) by virtue of which a shares in the Joint- commercial organization) or surname, (natural person) (information a ground in the authorized No. person is recognized as an affiliate Stock Company held by name, patronymic of an affiliated person disclosed upon consent of a natural (grounds) capital of the an affiliated person, % person only) Joint-Stock Company, % 1-4 - - The person is not affiliated to IDGC of Volga, JSC The person is a Member of the Board Varvarin, Consent of a natural person has not 5 of Directors (Supervisory Board) of the 13.06.2012 _ _ Aleksandr Viktorovich been obtained Joint-Stock Company The person is a Member of the Board Vasiliev, Consent of a natural person has not 6 of Directors (Supervisory Board) of the 13.06.2012 _ _ Sergey Vyacheslavovich been obtained Joint-Stock Company The person is a Member of the Board Consent of a natural person has not 7 Gavrilova, of Directors (Supervisory Board) of the 13.06.2012 _ _ been obtained Tatiana Vladimirovna Joint-Stock Company The person is a Member of the Board Nikonov, Consent of a natural person has not 8 of Directors (Supervisory Board) of the 13.06.2012 _ _ Vasiliy Vladislavovich been obtained Joint-Stock Company The person is a Member of the Board Pankstyanov, Consent of a natural person has not 9 of Directors (Supervisory Board) of the 13.06.2012 _ _ Yuri Nikolaevich been obtained Joint-Stock Company The person is a Member of the Board Perepelkin, Consent of a natural person has not of Directors (Supervisory Board) of the 13.06.2012 _ _ 10 Aleksey Yurievich been obtained Joint-Stock Company The Person is the Sole Executive Body of the Joint-Stock Company 12.12.2008

The person is a member of the Ryabikin, Consent of a natural person has not Collegial Executive Body of the Joint- 18.04.2008 11 _ _ Vladimir Anatolievich been obtained Stock Company

The person is a Member of the Board of Directors (Supervisory Board) of the 13.06.2012 Joint-Stock Company 12 Adler, Consent of a natural person has not The person is a Member of the Board 13.06.2012 _ _ Yuri Veniaminovich been obtained of Directors (Supervisory Board) of the

26 Joint-Stock Company The person is a Member of the Board Inozemtsev, Consent of a natural person has not 13 of Directors (Supervisory Board) of the 13.06.2012 _ _ Vladimir Vyacheslavovich been obtained Joint-Stock Company The person is a Member of the Board Murov, Consent of a natural person has not 14 of Directors (Supervisory Board) of the 13.06.2012 _ _ Andrey Evgenievich been obtained Joint-Stock Company The person is a Member of the Board Remes, Consent of a natural person has not 15 of Directors (Supervisory Board) of the 13.06.2012 _ _ Seppo Ukha been obtained Joint-Stock Company Vorsunov, 16 The person is not affiliated to IDGC of Volga, JSC Pavel Anatolievich The person performs the functions of Vinokurov, the sole executive body in the company 17-18 14.06.2012 _ _ Igor Vladimirovich belonging to the same group of persons as the Joint-Stock Company 19-32 The person is not affiliated to IDGC of Volga, JSC The person performs the functions of Voitkovskiy, the sole executive body in the company 33 30.06.2012 _ _ Aleksandr Pavlovich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Ivanov, the sole executive body in the company 34 30.06.2012 _ _ Viktor Vasilievich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Sokushev, the sole executive body in the company 35 30.06.2012 _ _ Boris Filagrievich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Golinko, the sole executive body in the company 36 30.06.2012 _ _ Andrey Anatolievich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Perov, the sole executive body in the company 37 30.06.2012 _ _ Aleksey Nikolaevich belonging to the same group of persons as the Joint-Stock Company 38 Shemyakina, The person performs the functions of 30.06.2012 _ _ Svetlana Vasilievna the sole executive body in the company belonging to the same group of persons

27 as the Joint-Stock Company The person performs the functions of Lebedev, the sole executive body in the company 39 30.06.2012 _ _ Viktor Mikhailovich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Novikov, the sole executive body in the company 40 30.06.2012 _ _ Oleg Anatolievich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Edimichev, the sole executive body in the company 41 30.06.2012 _ _ Evgeniy Nikolaevich belonging to the same group of persons as the Joint-Stock Company The person performs the functions of Shvagerus, the sole executive body in the company 42 30.06.2012 _ _ Svetlana Viktorovna belonging to the same group of persons as the Joint-Stock Company 43-45 The person is not affiliated to IDGC of Volga, JSC 18, ul. 295 Strelkovoi Divizii, Limited Liability Company The person belongs to the same group 46 Pyatigorsk, Stavropol Krai, 30.06.2012 _ _ Yurenergokonsalt of persons as the Joint-Stock Company 357506 The person performs the functions of Savchuk, the sole executive body in the company 47 30.06.2012 _ _ Sergey Yurievich belonging to the same group of persons as the Joint-Stock Company

28