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 Trustees of BT Pension Scheme have
a material interest of 2,776,689 ordinary shares on 17 May 2006 representing
5.169 per cent. of the issued share capital of the Company.


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


19 May 2006



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