Annual Information Update

12 April 20 10 Keller Group plc ("the Company") Annual Information Update For the 12 month period ended 09 April 20 10 The Company announces that, in accordance with Rule 5.2 of the Prospectus Rules, the following information was published or made available to the public during the twelve month period up to and including 9 April 20 10. In accordance with Prospectus Rule 5.2.7, it is acknowledged that whilst the information referred to above was up to date at the time of publication, such disclosures may, at any time, become out of date due to changing circumstances. For the purposes of this update, the information is referred to, rather than provided in full. Full copies of each item can be found in the locations specified below. 1. Announcements made via a Regulatory Information Service The following announcements have been made available via a Regulatory Information Service: 07 Apr 2010 Directorate Change 01 Apr 2010 Total Voting Rights 31 Mar 2010 Treasury Stock 29 Mar 2010 Treasury Stock 26 Mar 2010 Holding(s) in Company 22 Mar 2010 Treasury Stock 11 Mar 2010 Treasury Stock 09 Mar 2010 Director/PDMR Shareholding 08 Mar 2010 Director/PDMR Shareholding 05 Mar 2010 Treasury Stock 04 Mar 2010 Treasury Stock Director/PDMR Shareholding 02 Mar 2010 Final Results 01 Mar 2010 Total Voting Rights 02 Feb 2010 Total Voting Rights 21 Jan 2010 Blocklisting - Interim Review Blocklisting - Interim Review 15 Jan 2010 Holding(s) in Company 12 Jan 2010 Doc re Notification of Major Interest in Shares 04 Jan 2010 Total Voting Rights 18 Dec 2009 Trading Statement 10 Dec 2009 Holding(s) in Company 03 Dec 2009 Holding(s) in Company 02 Dec 2009 Total Voting Rights 12 Nov 2009 Interim Management Statement 09 Nov 2009 Holding(s) in Company 02 Nov 2009 Total Voting Rights 22 Oct 2009 Director/PDMR Shareholding 12 Oct 2009 Acquisition(s) 06 Oct 2009 Total Voting Rights 08 Sep 2009 Treasury Stock 07 Sep 2009 Treasury Stock 03 Sep 2009 Treasury Stock 02 Sep 2009 Treasury Stock Total Voting Rights 28 Aug 2009 Treasury Stock 27 Aug 2009 Treasury Stock 26 Aug 2009 Notification of Major Interests in Shares 21 Aug 2009 Doc re. Interim Report 2009 20 Aug 2009 Holding(s) in Company Treasury Stock 18 Aug 2009 Treasury Stock 14 Aug 2009 Treasury Stock 12 Aug 2009 Treasury Stock 11 Aug 2009 Treasury Stock 06 Aug 2009 Treasury Stock 04 Aug 2009 Holding(s) in Company 03 Aug 2009 Holding(s) in Company Treasury Stock Total Voting Rights 31 Jul 2009 Half Yearly Report 27 Jul 2009 Holding(s) in Company 02 Jul 2009 Blocklisting - Interim Review Blocklisting - Interim Review Holding(s) in Company 01 Jul 2009 Total Voting Rights Treasury Stock 26 Jun 2009 Treasury Stock 25 Jun 2009 Trading Statement 17 Jun 2009 Treasury Stock 12 Jun 2009 Treasury Stock 05 Jun 2009 Holding(s) in Company 01 Jun 2009 Total Voting Rights 21 May 2009 Treasury Stock 20 May 2009 Result of AGM 19 May 2009 Interim Management Statement Change of Adviser Directorate Change 15 May 2009 Treasury Stock 11 May 2009 Treasury Stock 06 May 2009 Total Voting Rights Annual Information Update 29 Apr 2009 Treasury Stock 27 Apr 2009 Correction : Director/PDMR Share Transactions 21 Apr 2009 Treasury Stock 17 Apr 2009 Treasury Stock Details of all regulatory announcements published via a Regulatory Information Service can be found in full on the Company's market news pages on the London Stock Exchange website at: www.londonstockexchange.com. Any related documents are available at the UKLA's Document Viewing Facility, Financial Services Authority, 25 The 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. 2. Documents filed at Companies House The Company has submitted filings to Companies House in relation to: allotments of its shares; transfer of shares out of treasury; its annual return, annual report and accounts, new Articles of Association; and ordinary and special resolutions passed at the Company's Annual General Meeting on 1 9 May 200 9. Copies of these documents can be obtained from the Companies House website www.companieshouse.gov.uk and from Companies House Direct at www.direct.companieshouse.gov.uk. Alternatively, copies can be obtained from: Registrar of Companies, Companies House, Crown Way, Cardiff, CF14 3UZ. 3. Annual and Interim Reports 200 9 The Company's Interim Report 200 9, published on 20 August 200 9, can be requested from the Company's offices at 12th Floor, Capital House, 25 Chapel Street, London, NW1 5DH. The Company's Annual Report and Accounts for the year ended 31 December 200 9, together with the Notice of Annual General Meeting were published on 0 8 April 20 10. Copies of the Interim Report, Annual Report and Accounts and Notice of Annual General Meeting are also available on the Company's website at www.keller.co.uk. Copies of all of the documents referred in 3. above are also available for inspection at the Company's offices at 12th Floor, Capital House, 25 Chapel Street, London, NW1 5DH. 4. United Kingdom Listing Authority ("the UKLA") The following documents were submitted to the UKLA during the period: 09-Apr-2010 Proposed new Articles of Association 0 9-Apr-20 10 Report and Accounts for the year ended 31 December 20 09 0 9-Apr-20 10 Notice of Annual General Meeting 0 9-Apr-20 10 Form of Proxy 20-Aug-20 09 Interim Report for 200 9 Further information regarding the Company and its activities is available on the Company's website at www.keller.co.uk. Jackie Holman Company Secretary END

Companies

Keller Group (KLR)
UK 100