G4S plc announces, in accordance with Prospectus Rule 5.2, that the following information has been published or made available to the public over the twelve months ending 11 May 2011 in compliance with laws and rules dealing with the regulation of securities, issuers of securities and securities markets:

Regulatory Information Service announcements

Copies of these announcements are on the ‘Market News’ page of the London Stock Exchange website at www.londonstockexchange.com apart from those marked with an asterisk, which are announced only on the Copenhagen Stock Exchange.

Date Announcement
11/05/10 - Notification of Change in Major Interest in Shares
11/05/10 - Notification of Change in Major Shareholding*
12/05/10 - Notification of Change in Major Interest in Shares
12/05/10 - Notification of Change in Major Shareholding*
13/05/10 - Annual Information Update
18/05/10 - Notification of Major Interest in Shares
18/05/10 - Notification of Change in Major Shareholding*
28/05/10 - Appointment of New Director
28/05/10 - AGM Resolutions
01/06/10 - Voting Rights and Capital
08/06/10 - Acquisition of Instalarme, Brazil
16/06/10 - Directors’ and PDMRs’ Dealings
23/06/10 - Statement re EMTN Programme Update
27/06/10 - Financial Calendar for 2010 – Correction
03/08/10 - Acquisition of business and assets of Western Investigations Pty Pld
26/08/10 - Acquisition of Plantech, Brazil
26/08/10 - Half-yearly Results
26/08/10 - Correction: Half-yearly Results
03/09/10 - Interim Dividend*
07/09/10 - Notification of Major Interest in Shares
07/09/10 - Notification of Change in Major Shareholding*
10/09/10 - PDMRs’ Dealings
13/09/10 - Acquisition of Skycom, South Africa
14/09/10 - Update on NASA contract
15/09/10 - PDMRs’ Dealings
15/09/10 - Notification of Major Interest in Shares
15/09/10 - Notification of Change in Major Shareholding*
15/09/10 - Notification of Major Interest in Shares
29/09/10 - Appointment of New Director
20/10/10 - Directors’ and PDMRs’ Dealings
08/11/10 - Interim Management Statement
09/11/10 - Directors’ and PDMRs’ Dealings
11/11/10 - Appointment of Joint Corporate Broker
22/11/10 - Notification of Major Interest in Shares
22/11/10 - Notification of Change in Major Shareholding*
07/12/10 - Acquisition of Guernsey Air Conditioning Ltd
24/12/10 - Agreement to Acquire Munt Centrale Holland B.V.
04/01/11 - Voting Rights and Capital
04/01/11 - Acquisition of Munt Centrale Holland B.V.
18/01/11 - Retirement of a Director
19/01/11 - Financial Calendar for 2011
21/01/11 - Notification of Major Interest in Shares
21/01/11 - Notification of Change in Major Shareholding*
24/01/11 - Notification of Major Interest in Shares
24/01/11 - Notification of Change in Major Shareholding*
01/02/11 - Notification of Major Interest in Shares
09/02/11 - Notification of Major Interest in Shares
09/02/11 - Notification of Change in Major Shareholding*
09/02/11 - Change of Director’s Details10/02/11 Change of Director’s Details
14/02/11 - Notification of Major Interest in Shares
14/02/11 - Notification of Change in Major Shareholding*
17/02/11 - Notification of Major Interest in Shares
17/02/11 - Notification of Change in Major Shareholding*
15/03/11 - Preliminary Results Announcement
21/03/11 - Contract for Provision of Security Services for London 2012 Olympic and Paralympic Games
23/03/11 - Directors’ and PDMRs’ Dealings
28/03/11 - Directors’ and PDMRs’ Dealings
08/04/11 - Acquisition of The Cotswold Group
11/04/11 - Annual Financial Report
11/04/11 - Notice of AGM*
14/04/11 - Purchase of Shares by Employee Benefit Trust
18/04/11 - Directors’ and PDMRs’ Dealings
27/04/11 - Acquisition of Guidance Monitoring
28/04/11 - Notification of Major Interest in Shares
10/05/11 - Interim Management Statement

Documents filed at Companies House

These documents have been filed with the Registrar of Companies and copies can be obtained from Companies House, Crown Way, Cardiff CF14 3UZ or through the Companies House Direct website at www.direct.companieshouse.gov.uk

Date        Document        Description
02/06/10    SH01            Statement of capital
08/06/10    AA               Accounts to 31/12/09
11/06/10    RES10/01/09 AGM Resolutions
11/06/10    CC04            Statement of Company’s Objects
15/06/10    AP01            Director appointed
04/10/10    AP01            Director appointed
11/01/11    AR01            Annual Return
11/01/11    SH01            Statement of capital
01/02/11    CH01            Director’s change of particulars
01/02/11    CH01            Director’s change of particulars
01/02/11    CH03            Secretary’s change of particulars
01/02/11    TM01            Director’s appointment terminated
08/02/11    CH01            Director’s change of particulars
08/02/11    CH01            Director’s change of particulars
08/02/11    CH01            Director’s change of particulars
08/02/11    CH01            Director’s change of particulars
09/02/11    CH01            Director’s change of particulars
09/02/11    CH01            Director’s change of particulars
25/03/11    AR01            Annual Return
06/05/11    CH01            Director’s change of particulars

Copies of all documents referred to above can be obtained from the Company Secretary at:

G4S plc
The Manor
Manor Royal
Crawley
West Sussex
RH10 9UN

In accordance with Article 27(3) of the Prospectus Directive Regulation, it is acknowledged that, whilst the information referred to above was accurate at the time of publication, some information may, due to changing circumstances, have become out-of-date.

Peter David
Company Secretary