Listing of Shares

RNS Announcement

Friday 21 September 2012

For Immediate Release

TalkTalk Telecom Group PLC ("Company")

Listing of Shares

The Company has made an application to the UK Listing Authority for 18,139,789 ordinary shares of 0.1 pence each to be admitted to the Official List and for them to be admitted to trading on the London Stock Exchange.

The application comprises a block listing of 18,139,789 shares under the Company's Value Enhancement Schemes.

It is expected that admission of the shares will take place and dealings will commence on 27 September 2012.

Further information:

Tim Morris (020) 8753 8243