Holding(s) in Company

Sondex PLC
24 November 2006


                           NOTIFICATION OF MAJOR INTERESTS IN SHARES


1)   NAME OF COMPANY

     Sondex plc

2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST

     Aviva plc and 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 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.

     Morley Fund Management Limited:
     BNY Norwich Union Nominees Limited          500,346*
     Chase GA Group Nominees Limited           1,200,073*
     Chase Nominees Limited                      103,188*
     CUIM Nominee Limited                        433,604*
     Vidacos Nominees Ltd                         30,766*

     *denotes beneficial interest

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

     1,766

8)   Percentage of issued Class 

     0.003%

9)   Class of security

     Ordinary GBP0.10 shares

10)  Date of transaction

     21 November 2006

11)  Date company informed

     23 November 2006

12)  Total holding following this notification

     2,267,977*

     * beneficial interest only
               
13)  Total percentage holding of issued class following this notification 

     3.997%

14)  Any additional information

     Figures are based on shares in issue of 56,735,358 The disposal is
     a disinvestment

15)  Name of contact and telephone number for queries



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

     Date of Notification 
                                      






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