Holding(s) in Company

RNS Number:9208P
Aggregate Industries PLC
18 September 2003


                           SCHEDULE 10
 
             NOTIFICATION OF MAJOR INTERESTS IN SHARES


1)   NAME OF COMPANY
     AGGREGATE INDUSTRIES PLC


2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST
     ZURICH FINANCIAL SERVICES AND ITS GROUP


3)   Please state whether notification indicates that it is in respect of 
     holding of the Shareholder named in 2 above or in respect of a 
     non-beneficial interest or in the case of an individual holder if it is a
     holding of that person's spouse or children under the age of 18
     SHAREHOLDER NAMED IN 2 ABOVE


4)   Name of the registered holder(s) and, if more than one holder, the 
     number of shares held by each of them.
     BNY (OCS) NOMINEES LTD - 4,161,012
     LITTLEDOWN NOMINEES LTD - 47,461,849


5)   Number of shares/amount of stock acquired.
     12,806,452


6)   Percentage of issued Class
     1.00%

7)   Number of shares/amount of stock disposed
     -

8)   Percentage of issued Class
     -

9)   Class of security
     ORDINARY 25P SHARES


10)  Date of transaction
     NOT ADVISED


11)  Date company informed
     17 SEPT 2003


12)  Total holding following this notification
     51,622,861

               
13)  Total percentage holding of issued class following this notification
     4.04%


14)  Any additional information
     -


15)  Name of contact and telephone number for queries
     MRS MARY FORD TEL: [phone]


16)  Name and signature of authorised company official responsible for 
     making this notification

     Date of Notification
     17 SEPTEMBER 2003


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

END

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