Holding(s) in Company

Creston PLC
19 May 2006



                          Creston plc (the "Company")

                     Substantial Shareholding Notification


The Company was notified on 18 May 2006 that Royal Mail Pensions Trustees
Limited have a material interest of 1,993,087 ordinary shares on 17 May 2006
representing 3.710 per cent. of the issued share capital of the Company.


The ordinary shares are registered in the name of Possfund Nominees Ltd.



19 May 2006


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