Shareholding structure

Quantity of JSC IDGC Holding’s Shares Owned by the Government

as of September 30, 2011	Quantity of Securities		Percentage of Authorized Capital, %
	Ordinary shares	Preference shares
the Federal Agency for Management of Federal Property	24 037 588 383	145 523 224	53,69

Principal Shareholders of JSC IDGC Holding (as of September 30, 2011)

	Percentage of Authorized Capital, %
The Russian Federation represented by the Federal Agency for Management of Federal Property	53,69
Depository Clearing Company (nominee shareholder)	15,94
Depository and Corporate Technologies (nominee shareholder)	14,14
National settlement depositary (nominee shareholder)	8,15

Shareholders Owning More Than 5% of Ordinary Shares in JSC IDGC Holding (as of September 30, 2011)

	Percentage of Authorized Capital, %
The Russian Federation represented by the Federal Agency for Management of Federal Property	55,95
Depository Clearing Company (nominee shareholder)	14,76
Depository and Corporate Technologies (nominee shareholder)	13,89
Gazprom energoholding ООО (shareholder)	4,56
National Depository Center (nominee shareholder)	7,57

Resident and Nonresident Shareholders of JSC IDGC Holding as of May 17, 2010

Name	Residents		Nonresidents
Name	Number	Percentage of Authorized Capital	Number	Percentage of Authorized Capital
Federal property		53,69%
Corporate entities	2 256	17,59%	554	25,06%
Individuals	360 287	3,65%	388	0,01%