22 March 2010 G4S PLC NOTIFICATION OF CHANGE IN MAJOR SHAREHOLDING The company was notified on 19 March 2010 that the holding of shares in the company registered under the clearance system operated by VP Services A/S in the name of Skagen Stichting Administratiekantoor ("SSA") has changed. Other defined terms used in this announcement are: Kleinwort Benson (Guernsey) Trustees Limited and Kleinwort Benson (Guernsey Trustees (1997) Limited (together the "Trustees"), acting as the trustees of the trust known as the Skagen 2004 Trust ("the Trust") Skagen Limited ("SL") Skagen Gamma Limited ("SGL") The company has been advised as follows: The Trustees (as trustees of the Trust) own 100% of the shares in SL, which owns 100% of the shares in SGL. Each of the Trustees (as trustees of the Trust), SL and SGL now holds indirectly 30,939,961 voting rights in the company (2.19%). Prior to the transaction, which occurred on 17 March 2010, they each held indirectly 171,939,961 voting rights (12.19%). SSA is therefore now the registered holder of less than 5% of the company's shares. Peter David Company Secretary For further enquiries, please contact: Helen Parris - Director of Investor Relations +44 (0) 1293 554400 Media enquiries: Alison Flynn - Media Manager +44 (0) 1293 554400 Kevin Smith - Citigate Dewe Rogerson +44 (0) 7973 672649 Notes to Editors: G4S is the world's leading international security solutionsgroup, specialising in outsourced 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 over 110 countries and over 595,000 employees. For more information on G4S, visit www.g4s.com <http://www.g4s.com/> . [HUG#1396072]
Notification of Change in Major Shareholding
| Source: G4S plc