Holding in Company

CRH PLC
21 September 2006















CRH Plc





Date: 21-Sep- 2006





Re: Holding in Company





To whom it concerns



In compliance with Section 91 of the Companies Act 1990, we hereby notify you
that, as at

20-Sep-2006, holdings on behalf of clients in our nominee name (Bank of Ireland
Nominees Limited), in the following listed companies on the Irish Stock
Exchange, have crossed the specified thresholds as laid out below.




Stock Name                         Issued            Current           Current          Threshold

                                   Share             Holding           %Holding         %Crossed

                                   Capital

CRH Ord                            540,214,699       134,061,170       24%              25%

EUR0.32







This shareholding represents the holdings of our entire client base.



For the avoidance of doubt, Bank of Ireland Nominees Ltd holds stock on behalf
of our entire client base, which includes our 3rd party clients and our Bank of
Ireland Group clients.



If you have any queries on this matter please do not hesitate to contact Sarah
MacDonald on 01 6700300.





Yours sincerely,







Compliance Dept

Bank of Ireland Securities Services





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