Director/PDMR Shareholding

| Source: G4S plc G4S plc 






20 October 2010



                                    G4S PLC

            DEALING BY PERSON DISCHARGING MANAGERIAL RESPONSIBILITY
                (Disclosure made in accordance with DTR 3.1.2R)


The  company has  been notified  that Grahame  Gibson a  director of  and person
discharging  managerial  responsibility  within  G4S  plc, sold 180,000 ordinary
shares of G4S plc in the UK on 19 October 2010.  The shares were sold at £2.6581
per share.




Peter David
Company Secretary


[HUG#1453239]