Holding in Company

Grafton Group PLC
29 August 2007

29 August 2007



Notification of Shareholding under Chapter 2 of Part IV of the Companies Act,
1990



Grafton Group plc ('the company') has been informed on 28 August 2007 by Bank of
Ireland Asset Management Limited of 40 Mespil Road, Dublin 4 that it has an
interest in 23,725,588 Grafton Units representing 9.92 per cent of the issued
share capital of the company.



Of this holding,  208,906 units are registered in the nominee company name of
BNY Custodial Nominees Limited,  59,406 units are registered in the name of
Mellon Nominees Limited,  663,330 units are registered in the name of Nortrust
Nominees Limited,  483,064 units are registered in the name of ROY Nominees
Limited and 22,310,882 units are registered in the name of Bank of Ireland
Nominees Limited, as registered owner only on behalf of a range of clients each
of whom are the beneficial owner of a portion of the holding.


Susan Carroll

Assistant Company Secretary

Grafton Group plc

Ph: [phone]





This announcement has been issued through the Companies Announcement Service of

                           The Irish Stock Exchange.




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