Significant Facts

30.12.2011 Information on a BoD session

27.12.2011 Information on the BoD adjournment

16.12.2011 Information on a BoD session (additional issues)

15.12.2011 Delisting from RTS

12.12.2011 Information on the BoD resolutions

05.12.2011 Information on a BoD session

22.11.2011 Information on 01-series bond coupon payment

17.11.2011 Information on a BoD session

15.11.2011 3Q 2011 Quarterly report disclosure

10.11.2011 Information on the BoD resolutions

18.10.2011 Information on a BoD session

12.10.2011 Information on the BoD resolutions

03.10.2011 Information on PESR liquidation

03.10.2011 Disclosure of the List of Affiliated Entities

14.09.2011 Information on a BoD session

09.09.2011 Information on the BoD resolutions

09.09.2011 Information on 1H2011 IAS reporting

31.08.2011 Information on a BoD session

17.08.2011 Information on a BoD session

16.08.2011 Information on paid-out dividends

15.08.2011 2Q 2011 Quarterly report disclosure

10.08.2011 Information on the transfer to A2 on MICEX

09.08.2011 Information on the BoD resolutions

26.07.2011 Information on the BoD resolutions

22.07.2011 Information on a BoD session

19.07.2011 Information on the intermediary (dividend payout)

14.07.2011 Information on the alienation of shares

04.07.2011 Information on a BoD session

01.07.2011 Disclosure of the List of Affiliated Entities

20.06.2011 Information on dividend payout

20.06.2011 Information on the BoD resolutions

20.06.2011 Information on the AGSM resolutions

02.06.2011 Information on the BoD resolutions

02.06.2011 Information on a BoD session

30.05.2011 Information on acquisition of a right to manage votes

26.05.2011 Information on 2010 IAS disclosure

24.05.2011 Information on 01-series bond coupon payment

23.05.2011 Information on a BoD session

13.05.2011 1Q 2011 Quarterly report disclosure

04.05.2011 Correction of information on the BoD resolutions

04.05.2011 Correction of information on the convention of a GSM

03.05.2011 Information on the BoD resolutions

03.05.2011 Information on the convention of a GSM

03.05.2011 Information on the register date

18.04.2011 Information on a planned register date

18.04.2011 Information on a BoD session .

13.04.2011 The BoD resolutions

01.04.2011 Disclosure of the List of Affiliated Entities

31.03.2011 2010 net profit change

14.02.2011 4Q 2010 Quarterly report disclosure

11.01.2011 Incorporation of Energy Service Company of the Urals, OAO

12.01.2011 Disclosure of the List of Affiliated Entities

11.01.2011 Sverdlovenergozhylstroy liquidation

14.12.2010 Information on SAC reorganization

29.11.2010 Information on BoD resolutions

23.11.2010 Information on 01-series bond coupon payment

12.11.2010 3Q 2010 Quarterly report disclosure

01.11.2010 Correction of the previously disclosed significant fact "3Q 2010 net profit change"

01.11.2010 3Q 2010 net profit change

01.10.2010 Disclosure of the List of Affiliated Entities

06.09.2010 Information on BoD resolutions

13.08.2010 2Q 2010 Quarterly report disclosure

10.08.2010 Information on the restructuring of the Issuer and its SACs

02.08.2010 2Q 2010 net profit change

01.07.2010 Disclosure of the List of Affiliated Entities

30.06.2010 Information on resolutions adopted by GSMs

26.05.2010 Information on 01 series bond offer

25.05.2010 Information on 01-series bond coupon payment

14.05.2010 1Q 2010 Quarterly report disclosure

13.05.2010 Information on 02-series bond redemption

12.05.2010 Information on AGM convention

12.05.2010 Information on register date

11.05.2010 Information on coupon rate approval

04.05.2010 1Q 2010 net profit change

29.04.2010 Transfer to the non-listed stock in RTS

01.04.2010 Disclosure of the List of Affiliated Entities

31.03.2010 2009 Net profit increase

12.02.2010 4Q Quarterly report disclosure

11.01.2010 Disclosure of the List of Affiliated Entities

24.11.2009 Information on 01-series bond coupon payment

13.11.2009 3Q Quarterly report disclosure

30.10.2009 Net profit increase as of 3Q 2009

22.10.2009 New members to the Management Board of the Company

01.10.2009 Disclosure of the List of Affiliated Entities

15.09.2009 New members to the Management Board of the Company