Disclosure in accordance with the Law of May 2, 2007

Mechelen,  February  17, 2010 -  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
js/Local%20Settings/Temporary%20Internet%20Files/OLK84/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
js/Local%20Settings/Temporary%20Internet%20Files/OLK84/investors.telenet.be>.
 
Enclosed you will find the complete press release.
 
[HUG#1385592]
 
Press release: http://hugin.info/136600/R/1385592/344264.pdf