Additional Listing

Informa PLC
08 March 2007


INFORMA PLC (the 'Company')

8 March 2007

Block listing application

The Company announces that application has been made to the London Stock
Exchange and UK Listing Authority for the admission to the Official List of a
block listing of 500,000 ordinary shares of 10p each. These ordinary shares,
which rank pari passu with the existing ordinary shares in issue, will be
allotted from time to time in accordance with the exercise of options under the
Company's share option schemes. The ordinary shares have been block listed in
respect of the following share option scheme:

500,000 to the Informa Group plc Discretionary Share Option Scheme

END




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