Holding(s) in Company

Informa Group PLC
27 January 2004

                                 SCHEDULE 10
 
             NOTIFICATION OF MAJOR INTERESTS IN SHARES


1)   NAME OF COMPANY
     INFORMA GROUP PLC


2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST
     MORLEY FUND MANAGEMENT LIMITED (A SUBSIDIARY OF AVIVA PLC)


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.
     SEE BELOW


5)   Number of shares/amount of stock acquired.
     -


6)   Percentage of issued Class
     -

7)   Number of shares/amount of stock disposed
     531,153

8)   Percentage of issued Class
     0.35%

9)   Class of security
     ORDINARY SHARES OF 10 PENCE


10)  Date of transaction
     22 JANUARY 2003


11)  Date company informed
     26 JANUARY 2004


12)  Total holding following this notification
     6,036,240

               
13)  Total percentage holding of issued class following this notification
     3.97%


14)  Any additional information
     ISSUED SHARE CAPITAL 151,944,860


15)  Name of contact and telephone number for queries
     A M WILSON 020 7017 4311


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

     Date of Notification
     27 JANUARY 2004


The Company Secretary                                            23 January 2004 
Informa Group plc

APPENDIX: MORLEY FUND MANAGEMENT LIMITED

REGISTERED HOLDERS                    NUMBER OF SHARES HELD

BNY Norwich Union Nominees Ltd          800,938 (Material)

Chase GA Group Nominees Ltd           3,619,210 (Material)

Chase Nominees Ltd                      461,688 (Material)

CUIM Nominee Ltd                        919,950 (Material)

RBSTB Nominees Ltd                      234,454 (Material)

                                      6,036,240


TOTAL PERCENTAGE INTEREST OF MORLEY FUND MANAGEMENT LIMITED: 3.97% 

ISSUED SHARE CAPITAL ON WHICH THIS NOTIFICATION IS BASED:  151,944,860 




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