Holding(s) in Company

ReNeuron Group plc
06 July 2006


             NOTIFICATION OF MAJOR INTERESTS IN SHARES


1)   NAME OF LISTED COMPANY

     RENEURON GROUP PLC

2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST

     ALLIANCE CORNHILL INSURANCE PLC

3)   Please state whether notification indicates that it is 
     regarding the holding of the shareholder named in 2 above;
     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

     N/A

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

     -

5)   Number of shares/amount of stock acquired.

     1,700,000

6)   Percentage of issued Class (any treasury shares held by the
     listed company should not be taken into account when
     calculating percentage)

     1.70%

7)   Number of shares/amount of stock disposed

     NIL

8)   Percentage of issued Class (any treasury shares held by the
     listed company should not be taken into account when
     calculating percentage)

     N/A

9)   Class of security

     ORDINARY SHARES

10)  Date of transaction

     29 JUNE 2006

11)  Date listed company informed

     4 JULY 2006

12)  Total holding following this notification

     4,665,000
               
13)  Total percentage holding of issued class following this notification
     (any treasury shares held by the listed company should not be taken
     into account when calculating percentage)

     4.68%

14)  Any additional information

     SUBSCRIPTION FOR NEW ORDINARY SHARES AT 13P PER SHARE

15)  Name of contact and telephone number for queries

     MICHAEL HUNT
     [phone]

16)  Name and signature of duly authorised officer of the listed company
     responsible for making this notification

     Date of Notification ...  6 JULY 2006






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