24 July 2015

G4S PLC

NOTIFICATION OF MAJOR SHAREHOLDING

The company was notified on 23 July 2015 by Mondrian Investment Partners Limited, that, following an acquisition of voting rights, it now holds 5.07% of the company's total voting rights.

Download the TR1 form here

Peter David

Company Secretary"

About G4S

G4S is the leading global, integrated security company, specialising in the provision of security services and solutions to customers. Our mission is to create material, sustainable value for our customers and shareholders by being the supply partner of choice in all of our markets.

G4S is quoted on the London Stock Exchange and has a secondary stock exchange listing in Copenhagen. G4S is active in over 110 countries and has 623,000 employees. For more information on G4S, visit www.g4s.com.

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