Blocklisting Interim Review

Informa PLC
06 December 2007


                       BLOCKLISTING SIX MONTHLY REVIEW
     
        

1. NAME OF COMPANY:          INFORMA PLC


2. NAME OF SCHEME:           TAYLOR & FRANCIS GROUP PLC DISCRETIONARY UNAPPROVED 
                             SHARE OPTION SCHEME



3. PERIOD OF RETURN:         FROM: 05/06/2007      TO: 04/12/2007



4. NUMBER AND CLASS OF SHARE(S)            172,754 + 500,000 ordinary shares of 
   (AMOUNT OF STOCK/DEBT SECURITY)         10 pence each
   NOT ISSUED UNDER SCHEME
   AT END OF THE LAST PERIOD:



5. NUMBER OF SHARES ISSUED/ALLOTTED
   UNDER SCHEME DURING PERIOD:             80,948


6. BALANCE UNDER SCHEME NOT YET ISSUED/
   ALLOTTED AT END OF PERIOD:              591,806


7.  Number and class of share(s) (amount    450,000 on 25/05/05, 132,537 and 
    of stock/debt securities) originally    440,000 on 17/01/2006, 770,000 on 
    listed  and the date of admission;      26/04/2006 and 500,000 on 14/12/06,
                                            500,000 on 17/07/07 - All ordinary 
                                            shares of 10 pence each 
                           

PLEASE CONFIRM TOTAL NUMBER OF SHARES 
IN ISSUE AT THE END OF THE PERIOD
IN ORDER FOR US TO UPDATE OUR RECORDS.      424,624,095 as at 4 December 2007


CONTACT FOR QUERIES

               
NAME:          SONIA RICHMOND

TELEPHONE:     [phone]


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