Additional Listing

Additional Listing of Shares

A block listing application has been made for 1,000,000 Ordinary Shares of71 3/7p each to the Official List of the UK Listing Authority and to trading on the London Stock Exchange. When issued the shares will be fully paid and will rank pari passu in all respects with the existing issued ordinary shares of the Company.

These shares will be issues pursuant to the periodic allotment of shares through the Executive Share Option Scheme 2007.

15 April 2013

Enquiries

David Gibson, Company Secretary +44 (0)20 7227 4100