RNS Number:1095T
Aggregate Industries PLC
10 December 2003



                           SCHEDULE 10
 
             NOTIFICATION OF MAJOR INTERESTS IN SHARES


1)   NAME OF COMPANY

      AGGREGATE INDUSTRIES PLC

2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST
     LLOYDS TSB GROUP OF COMPANIES (LLOYDS TSB GROUP PLC,
     LLOYDS TSB BANK PLC, SCOTTISH WIDOWS GROUP LIMITED
     SCOTTISH WIDOWS INVESTMENT PARTNERSHIP)


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.

     STATE STREET NOMINEES LTD
     (DETAILS BELOW)

5)   Number of shares/amount of stock acquired.

      NOT KNOWN

6)   Percentage of issued Class

      NOT KNOWN
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 KNOWN

11)  Date company informed

      10 DECEMBER 2003

12)  Total holding following this notification

      38,898,662
               
13)  Total percentage holding of issued class following this notification

      3.036%

14)  Any additional information



15)  Name of contact and telephone number for queries

      MRS MARY FORD
      01530 816615

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

     Date of Notification ....10 DECEMBER......


                         SCOTTISH WIDOW INVESTMENT PARTNERSHIP LIMITED 
AS AT COB: 5-DEC-03      HOLDERS BREAKDOWN - 3% MATERIAL HOLDINGS WHERE A 
                         MOVEMENT HAS OCCURRED                                         PRODUCED ON 8-DEC-03

                                                            GROUP
SEDOL     COMPANY NAME        STOCK        TOTAL FUND       COMPANY    FUND   REGISTERED HOLDER            INTEREST
                              DESCRIPTION    AMOUNT

0323826   AGGREGATE INDUSTRIES    ORD 25P    4,957,192,000    SWIP    AA1AA   STATE STREET NOMINEES LTD 
                                                                              A/C XBY2                     MATERIAL
                                             3,256,697,000    SWIP    AAISO   STATE STREET NOMINEES LTD 
                                                                              A/C XC5U                     MATERIAL
                                               229,713,000    SWIP    AA2AA   STATE STREET NOMINEES LTD
                                                                              A/C XBY3                     MATERIAL
                                               556,431,000    SWIP    AEQ     STATE STREET NOMINEES LTD
                                                                              W36A                         MATERIAL
                                             1,170,848,000    SWIP    ALEQ1   STATE STREET NOMINEES LTD
                                                                              A/C W32L                     MATERIAL
                                               110,177,000    SWIP    ALSPF   STATE STREET NOMINEES LTD
                                                                              A/C W3L2                     MATERIAL
                                             3,468,285,000    SWIP    APEQU   STATE STREET NOMINEES LTD
                                                                              A/C W33H                     MATERIAL
                                             3,900,667,000    SWIP    BH2AA   STATE STREET NOMINEES LTD 
                                                                              A/C XBJ2                     MATERIAL
                                               640,600,000    SWIP    BH9AA   STATE STREET NOMINEES LTD
                                                                              XBK2                         MATERIAL
                                               660,012,000    SWIP    BP1AA   STATE STREET NOMINEES LTD    
                                                                              A/C XBJ3                     MATERIAL
                                             2,287,944,000    SWIP    FEU     STATE STREET NOMINEES LTD
                                                                              A/C W3J3                     MATERIAL
                                               135,227,000    SWIP    FIX     STATE STREET NOMINEES LTD
                                                                              A/C W318                     MATERIAL
                                               233,918,000    SWIP    FSL     STATE STREET NOMINEES LTD
                                                                              A/C WJJ9                     MATERIAL
                                               597,865,000    SWIP    GIEQU   STATE STREET NOMINEES LTD
                                                                              A/C XB97                     MATERIAL
                                             2,852,975,000    SWIP    GPS     STATE STREET NOMINEES LTD
                                                                              A/C XBY4                     MATERIAL
                                             1,745,497,000    SWIP    GPSSU   STATE STREET NOMINEES LTD
                                                                              A/C XC5W                     MATERIAL
                                                94,550,000    SWIP    IYP     STATE STREET NOMINEES LTD 
                                                                              A/C W39Q                     MATERIAL
                                                99,372,000    SWIP    LGOPS   STATE STREET NOMINEES LTD 
                                                                              A/C XBY5                     MATERIAL
                                                97,700,000    SWIP    LIEOT   STATE STREET NOMINEES LTD  
                                                                              A/C W322                     MATERIAL
                                               636,971,000    SWIP    NO1     STATE STREET NOMINEES LTD    
                                                                              A/C W39H                     MATERIAL
                                             1,473,022,000    SWIP    PEQ     STATE STREET NOMINEES LTD    
                                                                              A/C W36U                     MATERIAL
                                             2,303,305,000    SWIP    TSLTN   STATE STREET NOMINEES LTD
                                                                              A/C XBK6                     MATERIAL
                                                24,855,000    SWIP    TSPIP   STATE STREET NOMINEES LTD
                                                                              A/C XB58                     MATERIAL

                                             7,364,839,000    SWIP    WO1     STATE STREET NOMINEES LTD 
                                                                              A/C W39F                     MATERIAL
                                            38,898,662,000
                                                                                                                        
                                                                        



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