Holding in Company

Informa Group PLC
21 September 2001



                  DEALINGS BY SUBSTANTIAL SHAREHOLDERS


1)   NAME OF COMPANY

     INFORMA GROUP PLC


2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST

     HENDERSON GLOBAL INVESTORS 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

     203,803


8)   (0.16%) of issued Class

9)   Class of security

     ORDINARY SHARES OF 10 PENCE EACH


10)  Date of transaction

     19-09-01


11)  Date company informed

     21-09-01


12)  Total holding following this notification

     19,048,147

               
13)  Total percentage holding of issued class following this notification

     14.90%


14)  Any additional information

     ISSUED SHARE CAPITAL = 127,868,727


15)  Name of contact and telephone number for queries

     MISS ANDREA WILSON
     TEL:  [phone]


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


     Date of Notification   21 SEPETMBER 2001