Holding(s) in Company

Informa Group PLC
19 September 2003


                           SCHEDULE 10
 
             NOTIFICATION OF MAJOR INTERESTS IN SHARES


1)   NAME OF COMPANY
     INFORMA GROUP PLC


2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST
     FIDELITY INTERNATIONAL LIMITED


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
     NON-BENEFICIAL


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.
     779,042


6)   Percentage of issued Class
     0.56%

7)   Number of shares/amount of stock disposed
     -

8)   Percentage of issued Class
     -

9)   Class of security
     ORDINARY SHARES OF 10 PENCE EACH


10)  Date of transaction
     NOT KNOWN


11)  Date company informed
     18-09-03


12)  Total holding following this notification
     16,121,265

               
13)  Total percentage holding of issued class following this notification
     11.68%


14)  Any additional information
     ISSUED SHARE CAPITAL 137,986,711


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
     19 SEPTEMBER 2003


Schedule A
                                                                   Amendment #29
Security: Informa Group Plc
 
                                 MANAGEMENT 
                   SHARES HELD    COMPANY      NOMINEE/REGISTERED NAME
(Ordinary Shares)          
                     4,958,737      FISL       Chase Nominees Ltd
                       212,300      FPM        Mellon Bank
                        79,855      FPM        RBS Trust Bank
                       121,650      FPM        Nortrust Nominees Ltd
                        25,100      FPM        BT Globenet Nominees Ltd
                        53,000      FPM        Citibank
                       134,085      FPM        Bank of New York Europe
                       506,054      FPM        Chase Nominees Ltd
                        39,000      FPM        HSBC
                        71,700      FPM        Northern Trust
                       322,931      FIL        MSS Nominees Ltd
                       400,172      FIL        Bankers Trust
                     1,044,500      FIL        RBS Trust Bank
                       418,674      FIL        Nortrust Nominees Ltd
                       764,474      FIL        JP Morgan
                       983,620      FIL        Northern Trust
                        38,000      FIL        Citibank
                        39,900      FIL        HSBC
                     1,557,700      FIL        Chase Nominees Ltd
                       944,594      FIL        State Street Bank & Trust
                     2,802,219      FIL        Bank of New York London
                       340,300      FIL        State Street Nominees Ltd
                        15,900      FIL        Brown Brothers Harriman Ltd. LUX
                       191,600      FIL        Bank of New York Brussels
                        55,200      FIL        Chase Manhattan Bank London

Total Ordinary
 Shares             16,121,265

Current ownership
 percentage:             11.68%

Shares in issue:   137,986,711

Change in holdings
 since last filing:   +779,042 ordinary shares


                      This information is provided by RNS
            The company news service from the London Stock Exchange