Annual Information Update

ANNUAL INFORMATION UPDATE

This annual information update is required by and is being made pursuant to
Article 10 of the Prospectus Directive as implemented in the United Kingdom
(Prospectus Rule 5.2) and not for any other purpose and neither the Company,
nor any other person, takes any responsibility for, or makes any
representation, express or implied, as to the accuracy or completeness of the
information which it contains. This information is not necessarily up to date
as at the date of this annual information update and the Company does not
undertake any obligation to update any such information in the future. This
annual information update does not constitute an offer for any securities
addressed to any person and should not be relied on by any person.

The following documents have been filed with the Financial Services Authority
during the period 12 May 2007 to 7 April 2008. These documents may be reviewed
at the UK Listing Authority's Document Viewing Facility at 25 North Colonnade,
Canary Wharf, London E14 5HS. Copies of these documents are also available on
request from the Company's offices at 12th Floor, Capital House, 25 Chapel
Street, London, NW1 5DH.

Date                Headline


04-Apr-2008 Director/PDMR Shareholding

03-Apr-2008 Transaction in Own Shares

01-Apr-2008 Correction: Total Voting Rights

01-Apr-2008 Director/PDMR Shareholding

31-Mar-2008 Total Voting Rights

20-Mar-2008 Transaction in Own Shares

18-Mar-2008 Transaction in Own Shares

17-Mar-2008 Transaction in Own Shares

11-Mar-2008 Transaction in Own Shares

10-Mar-2008 Director/PDMR Shareholding

10-Mar-2008 Transaction in Own Shares

07-Mar-2008 Director/PDMR Shareholding

04-Mar-2008 Director/PDMR Shareholding

04-Mar-2008 Holding(s) in Company

03-Mar-2008 Final Results

29-Feb-2008 Total Voting Rights

26-Feb-2008 Holding(s) in Company

06-Feb-2008 Holding(s) in Company

31-Jan-2008 Total Voting Rights

28-Jan-2008 Correction: Holding(s) in Company

28-Jan-2008 Transaction in Own Shares

25-Jan-2008 Holding(s) in Company

24-Jan-2008 Holding(s) in Company

21-Jan-2008 Holding(s) in Company

18-Jan-2008 Holding(s) in Company

18-Jan-2008 Holding(s) in Company

09-Jan-2008 Director/PDMR Shareholding

09-Jan-2008 Director/PDMR Shareholding

08-Jan-2008 Holding(s) in Company

03-Jan-2008 Total Voting Rights

03-Jan-2008 Blocklisting - Interim Review

03-Jan-2008 Blocklisting - Interim Review

02-Jan-2008 Holding(s) in Company

02-Jan-2008 Holding(s) in Company

21-Dec-2007 Holding(s) in Company

21-Dec-2007 Holding(s) in Company

20-Dec-2007 Director/PDMR Shareholding

20-Dec-2007 Directorate Change

20-Dec-2007 Trading Statement

13-Dec-2007 Holding(s) in Company

12-Dec-2007 Holding(s) in Company

06-Dec-2007 Holding(s) in Company

04-Dec-2007 Total Voting Rights

16-Nov-2007 Holding(s) in Company

31-Oct-2007 Total Voting Rights

10-Oct-2007 Holding(s) in Company

02-Oct-2007 Acquisition(s)

01-Oct-2007 Total Voting Rights

28-Sep-2007 Holding(s) in Company

21-Sep-2007 Holding(s) in Company

21-Sep-2007 Holding(s) in Company

20-Sep-2007 Withdrawal from Makers

14-Sep-2007 Holding(s) in Company

06-Sep-2007 Holding(s) in Company

04-Sep-2007 Holding(s) in Company

31-Aug-2007 Total Voting Rights

30-Aug-2007 Doc re Interim Report 2007

29-Aug-2007 Holding(s) in Company

24-Aug-2007 Holding(s) in Company

21-Aug-2007 Holding(s) in Company

21-Aug-2007 Holding(s) in Company

20-Aug-2007 Re Contract

20-Aug-2007 Interim Results

16-Aug-2007 Holding(s) in Company

14-Aug-2007 Holding(s) in Company

14-Aug-2007 Holding(s) in Company

31-Jul-2007 Total Voting Rights

26-Jul-2007 Holding(s) in Company

20-Jul-2007 Holding(s) in Company

12-Jul-2007 Directorate Change

09-Jul-2007 Holding(s) in Company

06-Jul-2007 Blocklisting - Interim Review

06-Jul-2007 Blocklisting - Interim Review

05-Jul-2007 Annual Information Update

02-Jul-2007 Total Voting Rights

28-Jun-2007 Holding(s) in Company

28-Jun-2007 Holding(s) in Company

27-Jun-2007 Director/PDMR Shareholding

26-Jun-2007 Holding(s) in Company

22-Jun-2007 Result of AGM

21-Jun-2007 Holding(s) in Company

21-Jun-2007 Holding(s) in Company

21-Jun-2007 Re Contract

21-Jun-2007 Trading Statement

08-Jun-2007 Holding(s) in Company

06-Jun-2007 Holding(s) in Company

31-May-2007 Total Voting Rights

17-May-2007 Holding(s) in Company

Companies House Filings

The following documents relating to the Company have been filed with the
Registrar of Companies at Companies House during the period 12 May 2007 to 07
April 2008. Copies of the documents may be obtained from Companies House (
www.companieshouse.gov.uk) or from the Company Secretary of Keller Group plc at
12th Floor, Capital House, 25 Chapel Street, London, NW1 5DH.

Date Document Type

07/04/08 Purchase of Shares for Treasury, Form 169(1B)

07/04/08 Purchase of Shares for Treasury, Form 169(1B)

07/04/08 Purchase of Shares for Treasury, Form 169(1B)

03/04/08 Transfer of Shares from Treasury, Form 169A(2)

03/04/08 Purchase of Shares for Treasury, Form 169(1B)

03/04/08 Purchase of Shares for Treasury, Form 169(1B)

18/02/08 Resignation of Director, Form 288b

30/12/07 Return of Allotment, Form 88(2)

11/12/07 Annual Return, Form 363a

27/11/07 Notice of Conversion of Shares, Form 122

27/11/07 Notice of Purchase of Own Shares, Res 13

09/11/07 Director's Particulars Changed, Form 288c

03/11/07 Return of Allotment, Form 88(2)

19/09/07 Return of Allotment, Form 88(2)

15/09/07 Return of Allotment, Form 88(2)

12/09/07 Return of Allotment, Form 88(2)

26/07/07 Appointment of Director, Form 288a

23/07/07 Return of Allotment, Form 88(2)

15/07/07 Notice of Allotment, Res 11

11/07/07 Return of Allotment, Form 88(2)

11/07/07 Return of Allotment, Form 88(2)

30/05/07 Annual Accounts, Form AA

Documents published and sent to shareholders

Date Document

07/04/08 2007 Annual Report & Accounts, Notice of AGM and Form of Proxy

06/09/07 Interim Report 2007