Holding(s) in Company

Sondex PLC
11 February 2005

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES


1.     Name of company
        Sondex plc


2.     Name of shareholder having a major interest
        Legal & General Group plc and/or its subsidiaries


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 Above


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

       HSBC Global Custody Nominee (UK) a/c 914945       20,000

       HSBC Global Custody Nominee (UK) a/c 887711       465,499

       HSBC Global Custody Nominee (UK) a/c 775245       300,000

       HSBC Global Custody Nominee (UK) a/c 357206       1,103,628

       HSBC Global Custody Nominee (UK) a/c 747381       105,000

       HSBC Global Custody Nominee (UK) a/c 363605       61,333

       HSBC Global Custody Nominee (UK) a/c 866203       78,000

       HSBC Global Custody Nominee (UK) a/c 360509       73,000


5.     Number of shares/amount of stock acquired
       Not stated


6.     Percentage of issued class
        Not stated


7.     Number of shares/amount of stock disposed
       Not stated


8.     Percentage of issued class
       Not stated


9.     Class of security
        Ordinary shares


10.    Date of transaction
        Not stated


11.    Date company informed
       10 February 2005


12.    Total holding following this notification
       2,206,460


13.    Total percentage holding of issued class following this notification
       4.01%


14.    Any additional information

15.    Name of contact and telephone number for queries
        Chris Wilks 0118932 6755


16.    Name and signature of authorised company official responsible for making 
       this notification.
       Chris Wilks, Finance Director


Date of notification: 11 February 2005




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