Director/PDMR Shareholding

Informa PLC
08 November 2005


NOTIFICATION OF TRANSACTIONS OF DIRECTORS/PERSONS DISCHARGING MANAGERIAL
RESPONSIBILITY AND CONNECTED PERSONS

This form is intended for use by an issuer to make a RIS notification required
by DR 3.14R(1).

1.                    An issuer making a notification in respect of a
transaction relating to the shares or debentures of the issuer should complete
boxes 1 to 16, 23 and 24.

2.                    An issuer making a notification in respect of a derivative
relating the shares of the issuer should complete boxes 1 to 4, 6, 8, 13, 14,
16, 23 and 24.

3.                    An issuer making a notification in respect of options
granted to a director/person discharging managerial responsibilities should
complete boxes 1 to 3 and 17 to 24.

4.                    An issuer making a notification in respect of a financial
instrument relating to the shares of the issuer (other than a debenture) should
complete boxes 1 to 4, 6, 8, 9, 11, 13, 14, 16, 23 and 24.

Please complete all relevant boxes in block capital letters.

 1.  Name of issuer                       2.  Notification

     INFORMA PLC                              THE NOTIFICATION RELATES TO A
                                              TRANSACTION NOTIFIED IN ACCORDANCE
                                              WITH DR3.1.4R(1)(a)

 3.  Name of person discharging           4.  State whether notification relates
     managerial responsibilities/             to a person connected with a
     director                                 person discharging managerial
                                              responsibilities/director named in
                                              3 and identify the connected
                                              person

     KEN BOHLIN                               N/A
     OLIVER GADSBY
     ROGER HORTON
     SUSANNA KEMPE
     ALFRED MOELLENBECK

 5.  Indicate whether the notification    6.  Description of shares (including
     is in respect of a holding of the        class), debentures or derivatives
     person referred to in 3 or 4 above       or financial instruments relating
     or in respect of a non-beneficial        to shares
     interest

     N/A                                      N/A

 7.  Name of registered shareholder(s)    8.  State the nature of the
     and, if more than one, the number        transaction
     of shares held by each of them

     N/A                                      N/A

 9.  Number of shares, debentures or     10.  Percentage of issued class
     financial instruments relating to        acquired (treasury shares of that
     shares acquired                          class should not be taken into
                                              account when calculating
                                              percentage)

     N/A                                      N/A

11.  Number of shares, debentures or     12.  Percentage of issued class
     financial instruments relating to        disposed (treasury shares of that
     shares disposed                          class should not be taken into
                                              account when calculating
                                              percentage)

     N/A                                      N/A

13.  Price per share or value of         14.  Date and place of transaction
     transaction

     N/A                                      N/A

15.  Total holding following             16.  Date issuer informed of
     notification and total percentage        transaction
     holding following notification (any
     treasury shares should not be taken
     into account when calculating
     percentage)

     N/A                                      N/A

If a person discharging managerial responsibilities has been granted options by
the issuer complete the following boxes

17.  Date of grant                        18.  Period during which the awards
                                               may vest

     CONDITIONAL AWARDS OF SHARES HAVE         THE SHARES SUBJECT TO THE AWARDS
     BEEN GRANTED UNDER THE INFORMA 2005       SHALL BE CAPABLE OF VESTING
     MANAGEMENT LONG-TERM INCENTIVE PLAN       FOLLOWING THE END OF THE
     (THE 'PLAN') ON 3 NOVEMBER 2005           PERFORMANCE PERIOD ON 31 DECEMBER
                                               2007
19.  Total amount paid (if any) for grant 20.  Description of shares or
     of the option                             debentures involved (class and
                                               number)

     NONE                                      ORDINARY 10 PENCE SHARES IN
                                               INFORMA PLC

21.  Exercise price (if fixed at time of grant)   22.  Total number of shares
     or indication that price is to be fixed at        subject to the awards
     the time of exercise                              disclosed in this
                                                       notification

     NONE                                              K BOHLIN 25,810
                                                       O GADSBY 14,696
                                                       R HORTON 28,898
                                                       S KEMPE 20,574
                                                       A MOELLENBECK 35,253

23.  Any additional information                   24.  Name of contact and
                                                       telephone number for
                                                       queries

     THE NUMBER OF SHARES OVER WHICH THE AWARDS        JEFF THOMASSON
     HAVE BEEN GRANTED SHALL BE REDUCED BY 50 PER
     CENT IF THE AWARD HOLDER DOES NOT AGREE TO
     THE SALARY SACRIFICE TERM OF THE PLAN.
                                                       020 7017 4306

Name and signature of duly authorised officer of issuer responsible for making
notification
__________________________________________

Date of notification ____8 November 2005____________________________________




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