Holding in Company

Grafton Group PLC
01 February 2007

A letter from Grafton Group plc to the Irish Stock Exchange, dated the 1st
February 2007, received by the Irish Stock Exchange, the 1st February 2007.





1 February 2007



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



Grafton Group plc ('the company') has been informed on 1 February 2007 by Bank
of Ireland Asset Management Limited of 40 Mespil Road, Dublin 4 that it has an
interest in 25,419,725 Grafton Units representing 10.62 per cent of the issued
share capital of the company.



Of this holding,  208,598 units are registered in the nominee company name of
BNY Custodial Nominees Limited,  170,801 units are registered in the name of
Mellon Nominees Limited,  1,047,634 units are registered in the name of Nortrust
Nominees Limited,  289,853 units are registered in the name of ROY Nominees
Limited and 23,702,839 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.








                      This information is provided by RNS
            The company news service from the London Stock Exchange