12 March 2015

(Disclosure made in accordance with DTR 3.1.2R)

The company has been notified today that Irene Cowden, a person discharging managerial responsibility within G4S plc, sold 6,000 ordinary shares of G4S plc and that David Cowden, a connected person of Irene Cowden, sold 131,962 ordinary shares of G4S plc.  All these shares were sold in the UK today at £2.899 per share.

Peter David
Company Secretary

About G4S

G4S is the world's leading security solutions group, which specialises in outsourcing of business processes in sectors where security and safety risks are considered a strategic threat. G4S is the largest employer quoted on the London Stock Exchange and has a secondary stock exchange listing in Copenhagen.  G4S has operations in more than 125 countries and more than 635,000 employees.www.g4s.com.

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