OREANDA-NEWS. December 31, 2010. TGC-1 published 2011 financial calendar on its website.

January 4

Coupon payment on bond issue no.2

Late January

Operational results for the year ended December 31, 2010

February 2-4

Investment forum Russia 2011 Troika Dialog (Moscow)

Mid-March

Audited financial report under RAS for the year ended December 31, 2010

Late March

Audited consolidated financial report under IFRS for the year ended December 31, 2010

Conference-call for investors and analysts

March 15

Coupon payment on bond issue no.1

Early April

Investor Day (meeting of the management with investors and analysts)

Late April

1Q 2011 operational results

Mid-May

1Q 2011 financial report under RAS

Late May

1Q 2011 unaudited consolidated financial report under IFRS

Conference-call for investors and analysts

June

Annual General Meeting of Shareholders

Publication of the 2010 annual report

Late June

15th annual investor conference Renaissance Capital (Moscow)

July 5

Coupon payment on bond issue no.2

July 11

Put date for bond issue no. 2

Late July

1H 2011 operational results

Mid-August

1H 2011 financial report under RAS

Late August

1H 2011 unaudited consolidated financial report under IFRS

Conference-call for investors and analysts

Early September

Gazprom Power Industry Day

September

17th UBS annual investor conference (Moscow)

September 13

Coupon payment on bond issue no.1

Early October

VTB Capital Investor forum “Russia Calling!” (Moscow)

Late October

9M 2011 operational results

Mid-November

9M 2011 financial report under RAS

Late November

9M 2011 unaudited consolidated financial report under IFRS

Conference-call for investors and analysts

November/December

Revision of corporate governance rating (GAMMA) by Standard & Poor’s