Acquisition of MJM Investigations Inc.


28 March 2008                                                                   

                                    G4S plc                                     
                     Acquisition of MJM Investigations Inc.                     
G4S, the world's leading international security solutions group, today          
announces the acquisition of MJM Investigations Inc. (“MJM”) and certain        
affiliated companies, the market leader in insurance fraud mitigation and claims
services, from Mr Michael J. Malone. Gross assets of the acquired companies are 
US$16.2million.                                                                 

Headquartered in Raleigh, North Carolina, and operational around the globe, MJM 
provides surveillance services, a broad range of investigation services,        
background screening, due diligence and risk management consultancy to insurers,
third party administrators, self-insured corporations and insurance defence law 
firms around the world. MJM employs 374 people and annual sales in 2007 were    
approximately US$45 million.                                                    

Grahame R. Gibson, G4S Chief Operating Officer, said, “We enthusiastically      
welcome MJM's customers and employees into the G4S family. We are eager to      
include MJM as part of our strategic portfolio of risk management services and  
know that they will enhance our service offering to our customers around the    
world. We are also delighted that Michael J. Malone, founder and CEO of MJM,    
will be joining the G4S group.”                                                 

Mr. Malone said, “MJM was founded upon the vision of being the leading global   
provider of investigative solutions. Today that vision is a reality as a result 
of the acquisition by G4S.  This partnership will enhance MJM's global bandwidth
and allow us to accomplish our long-term goals and strategies.  We'll now be    
able to deliver our comprehensive portfolio of services throughout the world.”  


For further enquiries, please contact:                                          
Debbie McGrath - Group Communications Director		+44 (0) 1293 554400             
Helen Parris - Director of Investor Relations                                   

Media enquiries:                                                                
Kevin Smith - Citigate Dewe Rogerson			+44 (0) 7973 672649                      

Notes to Editors:                                                               

About G4S plc                                                                   
G4S is the world's leading international security solutions group, which        
specialises in assessing current and future risks and developing secure         
solutions to minimise their impact across a wide range of geographic markets and
business sectors.                                                               

G4S is a major provider of risk management and protection to governments and    
major corporate customers around the world and is an expert in all aspects of   
local and international secure logistics.                                       

G4S is the largest employer quoted on the London Stock Exchange and has a       
secondary stock exchange listing in Copenhagen.  G4S has operations in over 110 
countries and over 530,000 employees.  For more information on G4S, visit       
www.g4s.com.                                                                    

About MJM Investigations Inc.                                                   
MJM Investigations Inc., headquartered in Raleigh, North Carolina, provides     
quality field investigations, comprehensive Special Investigation Unit (SIU)    
programmes, strategic anti-fraud planning, innovative educational courses,      
integrated Internet-based technologies and professional consulting services.    
Additional information about MJM is available on its Web site at www.mjminc.com.

Attachments

mjm announcement final 28.3.pdf