Substantial share ownership

As at 14 April 2009, the Company is aware of the following interests of 3% or more in the issued ordinary share capital:

Massachusetts Financial Services Company 4.84%
Invesco plc 4.60%
Legal & General 4.39%

The disclosed interests of all of the above refer to the respective combined holdings of those entities and to interests associated with them.

The Company has not been notified of any other holdings of ordinary share capital of 3% or more.