Holding(s) in Company

Celtic PLC
22 December 2006



                                   CELTIC PLC
                            Significant shareholding

22 December 2006

Celtic plc received notification on 22 December 2006 that on 22 December 2006
Martin O'Neill disposed of his entire interest in 1,600,000 Convertible
Preferred Ordinary Shares of 100p each in the capital of Celtic plc. The shares
represent 8.88% of that class of shares. Mr O'Neill no longer maintains a
notifiable interest in the shares of the Company.

End.



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