Holding(s) in Company

Informa PLC
28 February 2008




TR-1: Notifications of Major Interests in Shares


1. Identity of the issuer or the underlying issuer of         INFORMA PLC
existing shares to which voting rights are attached:


2. Reason for notification (yes/no)


An acquisition or disposal of voting rights                  YES


An acquisition or disposal of financial instruments which may result in the acquisition
of shares already issued to which voting rights are attached


An event changing the breakdown of voting rights


Other (please specify):______________


3. Full name of person(s) subject to notification    DEUTSCHE BANK AG
obligation:


4. Full name of shareholder(s) (if different from    N/A
3):


5. Date of transaction (and date on which the        22/02/2008
threshold is crossed or reached if different):


6. Date on which issuer notified:                    27/02/2008


7. Threshold(s) that is/are crossed or reached:      3%



8: Notified Details
A: Voting rights attached to shares


Class/type of       Situation previous to the   Resulting situation after the triggering transaction
shares              triggering transaction
                    Number of     Number of     Number of   Number of voting       Percentage of voting
If possible use     shares        voting rights shares      rights                 rights
ISIN code

                                                            Direct      Indirect   Direct     Indirect
GB0002625654        13,656,139    13,656,139    Below 3%    Below 3%               Below 3%


B: Financial Instruments


Resulting situation after the triggering transaction


Type of financial    Expiration date      Exercise/ conversion No. of voting rights  Percentage of voting
instrument                                period/date          that may be acquired  rights
                                                               (if the instrument
                                                               exercised/converted)







Total (A+B)


Number of voting rights                              Percentage of voting rights


BELOW 3%                                             BELOW 3%




9. Chain of controlled undertakings through which the voting rights and /or the financial instruments are effectively
held, if applicable:



Proxy Voting:


10. Name of proxy holder:                            N/A


11. Number of voting rights proxy holder will cease  N/A
to hold:


12. Date on which proxy holder will cease to hold    N/A
voting rights:




13. Additional information:                           N/A


14 Contact name:                                      DAVID LINDSAY/ANDREW ANDERSON


15. Contact telephone name:                           020 7545 8533/8532






Annex: Notification of major interests in shares




A: Identity of the persons or legal entity subject to the notification obligation
Full name                                            INFORMA PLC

(including legal form of legal entities)


Contact address                                      37-41 MORTIMER STREET

(registered office for legal entities)               LONDON, W1T 3JH


Phone number & email                                 020 7017 4314

                                                     [e-mail]
Other useful information                             JULIE WILSON

(at least legal representative for legal persons)    DEPUTY COMPANY SECRETARY




B: Identity of the notifier, if applicable
Full name


Contact address


Phone number & email


Other useful information



(e.g. functional relationship with the person or
legal entity subject to the notification obligation)


C: Additional information





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

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