Annual Financial Report and Notice of AGM

28 January 2011

Electronic Data Processing PLC (the Company)

Annual Financial Report and Notice of AGM

The Company released its preliminary results announcement of annual results for the year ended 30 September 2010 on 14 December 2010.

The Company has today published its Annual Report and Accounts for the year ended 30 September 2010 on its website www.edp.co.ukand has submitted it to the UKLA. This will shortly be available for inspection at the National Storage Mechanism which is located at www.hemscott.com/nsm.do.

Printed copies of the accounts will be posted to shareholders in due course and will include a Notice convening the Annual General Meeting at Tapton Masonic Hall, Shore Lane, Sheffield S10 3BU on 15 March 2011 at 12 noon.

A condensed set of the Company's financial statements and extracts of the management report were included in the Company's preliminary results announcement. That information, together with the Appendix to this announcement, which contains additional information which has been extracted from the Annual Report and Accounts for the year ended 30 September 2010, constitutes the material required to be communicated in unedited full text for the purposes of compliance with DTR 6.3.5.

Appendix

1. Principal risks and uncertainties

A description of the principal risks and uncertainties that the Company faces is extracted from pages 8 and 9 of the 2010 Annual Report and Accounts.

"The Group operates in a changing economic and technological environment that presents risks, many of which are driven by factors that we cannot control or predict. The key risks and uncertainties facing the Group are as follows:

Wider economic factors

As with most other businesses in the UK, the Group's operations can be adversely affected by a significant downturn in the economy. Restricted availability of finance for businesses and a stagnant or recessionary economy could have an adverse effect on the prospects for EDP, as potential customers, particularly in the builders and timber merchants sectors, may scale back their IT plans in response to funding difficulties and/or reduced prospects for their businesses. We seek to mitigate these risks by ensuring that a significant proportion of the Group's revenues are derived from long-term contracts with our customers, by ensuring that our products appeal to businesses operating in a range of business sectors and by generally seeking payment for our recurring licence fees annually in advance.

Competitive environment

The Group operates in a competitive environment. New entrants to our marketplace and actions taken by existing competitors could have an impact on our levels of business activity and product pricing in the market generally. We endeavour to provide excellent customer support together with high quality products at a competitive price in order to develop and protect strong customer relationships.

Key personnel

In common with all people-based businesses, the success of the Group will, to a significant extent, be dependent on the experience of the Board and senior management, the loss of one or more of whom could have a material adverse effect on the Group. The retention of the services of EDP's key employees cannot be guaranteed. Accordingly we are continually focussed on the need to recruit, retain, reward and motivate staff with the appropriate skills.

Technological advances

The markets in which the Group operates are characterised by evolving technology, market practices and industry standards. Competitors could develop superior products or more cost effective techniques which could render the Group's products uncompetitive or less acceptable to the market. We have an ongoing commitment to Research and Development which allows us to identify and adapt to any technological and market changes that do occur thereby ensuring that our products continue to meet the demands of our customers.

Systems and networks

The Group's business operations rely significantly on the efficient and uninterrupted operation of its information technology systems and networks. Any damage or interruption, however caused, could have a material adverse effect on the delivery of the Group's products and services.

The Group's computer network may be vulnerable to unauthorised access, viruses and other disruptive problems. A party that is able to override security measures could misappropriate proprietary information or cause disruption to the Group's operations. The Group continually reviews and tests security of internal systems and networks and has developed recovery plans in the event of systems disruption. Where reliance is placed upon externally provided systems and networks the Group undertakes regular performance ability reviews and ensures that contracts provide for an appropriate level of service maintenance."

2. Statement of Directors' Responsibility

The following responsibility statement is repeated here solely for the purpose of complying with Disclosure and Transparency Rule 6.3.5. This statement relates to the full 2010 Annual Report and Accounts and is extracted from page 11 of the 2010 Annual Report and Accounts.

"Responsibility Statement of the Directors in respect of the Annual Report

We confirm to the best of our knowledge that:

·; The financial statements, prepared in accordance with the applicable set of accounting standards, give a true and fair view of the assets, liabilities, financial position and profit of the Company and the undertakings included in the consolidation as a whole; and

·; The Chairman's and Chief Executive's Statements include a fair review of the development and performance of the business and the position of the Company and the undertakings included in the consolidation taken as a whole. A description of the principal risks and uncertainties it faces are described above.

The Directors are shown on page 7.

By order of the Board

J.M. Storey

Secretary

13 December 2010"

For further information please contact:

www.edp.co.uk