Block Listing of Shares


17 October 2007                                                                 



                                    G4S PLC                                     

                           BLOCK LISTING APPLICATION                            


Application has been made to the UK Listing Authority and to the London Stock   
Exchange for a block listing of 900,000 ordinary shares of 25p each to trade on 
the London Stock Exchange and to be admitted to the Official List upon issuance.
 The shares will rank pari passu with the existing issued shares of G4S plc.    

The shares under the block listing are to be issued under the Securicor         
Executive Share Option Scheme.   Shares issued under this scheme will also      
become listed, at regular intervals, on the Copenhagen Stock Exchange.          



Peter David                                                                     
Company Secretary

Attachments

block listing announcement- 17.10.07.pdf