DiscoverIE Regulatory News (DSCV)

Annual Information Update for Acal plc (the "AIU")

Dated 1 July 2010

1 Introduction

1.1 Acal plc (the 'Group') published its Annual Report and Accounts for the year ended 31 March 2010 on 25 June 2010. We are pleased to provide an AIU, in accordance with the requirements of Prospectus Rule 5.2. This AIU refers to all information which the Group has published or made available to the public over the 12 months prior to the date of this announcement. To avoid an unnecessarily lengthy document, information is referred to in this AIU rather than included in full.

1.2 This AIU contains a list of:

·; news releases/announcements, which were made via a Regulatory Information Service (a 'RIS');

·; documents filed at the UK Registrar of Companies ('Companies House');

·; documents published and sent to shareholders.

1.3 The Group is publishing this AIU via a RIS today and making it available in the Investors section of the Acal plc website at www.acalplc.co.uk.

2 List of Announcements

2.1 The following is a list of all news releases and announcements of a regulatory nature which have been made via a RIS in the previous 12 months, together with the date of the release. A full copy of these announcements can be viewed at www.londonstockexchange.com/marketnews or on the Acal plc website at www.acalplc.co.uk.

3 Documents filed at Companies House

3.1 The following documents were filed with Companies House on or around the dates indicated:

3.2 Copies of documents filed at Companies House can be obtained from www.direct.companieshouse.gov.uk or from the Company Secretary at the Company's registered office, 2 Chancellor Court, Occam Road, Surrey Research Park, Guildford GU2 7AH.

4 The following documents were published and sent to shareholders. They can be found on the Acal plc website www.acalplc.co.uk under the Investors section. The Annual Report and Accounts was also filed with the UK Listing Authority Document Viewing Facility.

5 Accuracy of Information

5.1 The information published in the above sections was up-to-date at the time the information was published but some information may now be out of date.

6 Contact

Gary Shillinglaw

Group Company Secretary

Tel: 01483 544500