Disclosure in accordance with the Law of May 2, 2007

Telenet Group Holding NV ("Telenet" or "the Company") (Euronext Brussels: TNET) hereby discloses information in accordance with Article 14 of the Law of May 2, 2007 and the related Royal Decree of February 14, 2008:

On February 17, 2010, Telenet received a notification from Fortis Investment Management SA, stating that Fortis Investment Management SA, as of February 5, 2010, holds 5,575,917 shares of the Company, representing 4.99% of the total share capital of the Company.

The full text of this notification is available on our website http://investors.telenet.be.

Any increase above (or decrease below) the following thresholds requires a declaration to Telenet and the Banking, Finance and Insurance Commission (CBFA):

1. 3% statutory threshold, as set out by the articles of association of the Company;
2. 5% or each multiple of 5%, as set out by Belgian law.

Transparency declaration forms are available on the website of the CBFA: http://www.cbfa.be/eng/gv/ah/circ/pdf/TR-1BE.xls

A detailed guide for completing a transparency declaration is also available on the website of the CBFA:

http://www.cbfa.be/eng/gv/ah/circ/pdf/cbfa_2008_16.pdf

The transparency declaration form should be submitted to:

1. the CBFA (email trp.fin@cbfa.be and fax* +32 2 220 59 12)
2. Telenet (email investor.relations@staff.telenet.be and fax* +32 +32 15 33 59 59)

* For reasons of legal certainty

This information is also available on our website http://investors.telenet.be.

Enclosed you will find the complete press release.