Holding(s) in Company

Celtic PLC
13 December 2006



                                   CELTIC PLC
                            Significant shareholding

13 December 2006

Celtic plc received notification on 12 December 2006 that on 6 December 2006
Morgan Stanley Securities Limited acquired an interest in Ordinary Shares of 1p
each in the capital of Celtic plc resulting in a total holding of 2,666,500
Ordinary Shares. This represents approximately 3.28% of the issued share capital
in that class.

End.



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