Holding in Company

Informa Group PLC
11 December 2001

                  DEALINGS BY SUBSTANTIAL SHAREHOLDERS


1)   NAME OF COMPANY

     INFORMA GROUP PLC

2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST

     HENDERSON GLOBAL INVESTORS LTD AND ITS FELLOW 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 2 ABOVE

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

     AS 2 ABOVE

5)   Number of shares/amount of stock acquired.


6)   ( N/A %) of issued Class

7)   Number of shares/amount of stock disposed

     354,000

8)   (0.28%) of issued Class

     

9)   Class of security

     ORDINARY SHARES OF 10P EACH

10)  Date of transaction

     05-12-01

11)  Date company informed

     06-12-01

12)  Total holding following this notification

     16,400,997
               
13)  Total percentage holding of issued class following this notification

     12.83%

14)  Any additional information

     ISSUED SHARE CAPITAL   127,868,727

15)  Name of contact and telephone number for queries

     ANDREA WILSON      020 7017 4311

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

     Date of Notification    11 DECEMBER 2001