Telenet Group Holding NV

AGM Information • Aug 14, 2012

Unofficial English translation – Please sign original Dutch version

VOTING LETTER

Extraordinary General Shareholders' Meeting

September 13, 2012 (3.00 p.m.)

This is an unofficial English translation, for information purposes only. Please only sign and return the original Dutch version.

To be returned (together with Dutch version) by mail at the latest on September 7, 2012 to:

Telenet Group Holding NV Dieter Nieuwdorp, VP Corporate Counsel Liersesteenweg 4 2800 Mechelen, Belgium

The Undersigned (name and first name / Name of the Company)

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Residing / Registered Office

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Owner of

Shares of Telenet Group Holding NV

Votes by letter in the following way with respect to the Extraordinary General Shareholders' Meeting which will be held on

(Number)

Thursday September 13, 2012 as from 3.00pm

My vote on the proposed resolution is as follows: (please mark the appropriate box):

Extraordinary general shareholders' meeting

Additional powers to cancel own shares

Proposed resolution : to give additional powers to the Board of Directors to cancel all or part of the company's own shares acquired on the basis of the shareholders' authorization dated May 29, 2009 at the moment where it deems it necessary and where it considers it appropriate, together with the cancelation of the corresponding unavailable reserves, at the moment of the destruction, for the accounting value of such shares.

The Board of Directors is entitled to use this authorization at any time, on several occasions if it so wishes, and is entitled to determine freely the moment of the cancellation. In this respect, it is also authorized to make the correction

Unofficial English translation – Please sign original Dutch version

to the number of shares mentioned in the articles of association and to have the corresponding amendments to the articles of association enacted before a notary by any member of the board of directors, acting separately, or by:

• a) Mr. Luc, Robert, Joanna MACHTELINCKX, residing in 2950 Kapellen, Mispelaarlaan 17;
• b) Mr. Dieter, Hans, Egon NIEUWDORP, residing in 3020 Winksele, Snoy et D'Oppuerslaan 13;
• c) Mr. Jeroen DE SCHAUWER, residing in 2860 Sint-Katelijne-Waver, Zandstraat 40,

each acting separately in their capacity of special proxyholders.

		
I AGREE	I DO NOT AGREE	ABSTENTION

In case of amendments to the agenda and proposed additional resolutions as mentioned in article 533ter of the Belgian Company Code, the company will publish an amended agenda with, as the case may be, additional agenda items and additional draft resolutions no later than on or before Wednesday, August 29, 2012 at the latest. In addition, the company shall make amended forms available for votes by mail. Votes by mail that reach the company prior to the publication of an amended agenda remain valid for the agenda items to which the votes by mail apply, subject, however, to applicable law and the further clarifications set out on the postal voting form. In accordance with the Belgian Company Code, a vote by letter regarding an agenda item for which a new proposed resolution was filed by a shareholder holding at least 3% of the shares, is null and void.

In case of amendments to a proposed resolution or a new proposed resolution:¹

• the Undersigned votes for the amended or new resolution
• the Undersigned votes against the amended or new resolution
• the Undersigned abstains from the vote on the amended or new resolution
• the following person is appointed as special proxy holder, with power of substitution, to vote in the name of the Undersigned on the amended or new resolution: Mr./Mrs.

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1 Absence of instructions on this form or to the proxy holder shall be tantamount to an instruction to vote for the amended or new resolution.

Done at ………………………………………………, on ……………………….…………………………. 2012.

Signature(s):…………………………………………………………………………………………………………………