Holding(s) in Company

13 June 2002

The Company has been notified today pursuant to the Companies Act 1985 that
Post Office Pensions Trustees Limited, PossFund Custodian Trust Ltd, have a
notifiable interest in 2,040,681 ordinary shares in our Company, representing
4.266% of the issued share capital, as follows:

No. of Shares Held      Nominee/Registered Name     
                                                    
         1,844,500 Chase Nominees Ltd               
                                                    
           196,181 PossFund Nominees Ltd            
                                                    
         2,040,681