Holding(s) in Company

RNS Number:5419T
Carbo PLC
22 December 2003

                           SCHEDULE 10
 
             NOTIFICATION OF MAJOR INTERESTS IN SHARES


1)   NAME OF COMPANY

     CARBO PLC


2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST

     SCHRODER INVESTMENT MANAGEMENT LIMITED


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
     
     AS IN (2)


4)   Name of the registered holder(s) and, if more than one holder, the 
     number of shares held by each of them.

     CHASE NOMINEES LIMITED A/C SUTL


5)   Number of shares/amount of stock acquired.

     N/A


6)   Percentage of issued Class

     N/A


7)   Number of shares/amount of stock disposed

     N/A


8)   Percentage of issued Class

     N/A


9)   Class of security

     ORDINARY 10P


10)  Date of transaction

     N/A


11)  Date company informed

     22/12/03


12)  Total holding following this notification

     456,729
               

13)  Total percentage holding of issued class following this notification

     5.771%


14)  Any additional information

     -


15)  Name of contact and telephone number for queries

     P G FIRTH
     0161 872 2381


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

     Date of Notification

     22 DECEMBER 2003


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

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