Annual Information Update

Ricardo PLC
03 December 2007


                                  Ricardo plc
                           Annual Information Update

As required under Prospectus Rule 5.2, Ricardo plc sets out below a summary of
the information that has been published or made available to the public during
the period 14 October 2006 to 13 October 2007. The information referred to was
up to date at the time it was published but may now be out of date. This Annual
Information Update is being published via RNS, the Regulatory News Service of
the London Stock Exchange, and is also being made available on the Investor
Relations section of our website, www.ricardo.com.
     
1.   Regulatory Announcements

The following UK regulatory announcements have been issued through RNS. They can
be viewed or downloaded from the Market News section of the London Stock
Exchange website (www.londonstockexchange.com), using RCDO as the code for
Ricardo plc.

16 October 2006             Director/PDMR Shareholding
17 October 2006             Holding(s) in Company
19 October 2006             Audit Committee change
20 October 2006             Holding(s) in Company
23 October 2006             Director/PDMR Shareholding
23 October 2006             Director/PDMR Shareholding
10 November 2006            AGM Statement
10 November 2006            Result of AGM
14 November 2006            Holding(s) in Company
14 November 2006            Director/PDMR Shareholding
22 November 2006            Annual Information Update
13 December 2006            Holding(s) in Company
13 December 2006            Holding(s) in Company
19 December 2006            Total Voting Rights
04 January 2007             Trading Statement
16 January 2007             Holding(s) in Company
22 January 2007             Holding(s) in Company
22 January 2007             Holding(s) in Company
30 January 2007             SAIC Option Exercised
13 February 2007            Holding(s) in Company
20 February 2007            Holding(s) in Company
26 February 2007            Holding(s) in Company
05 March 2007               Interim Results
19 March 2007               Holding(s) in Company
19 March 2007               Holding(s) in Company
20 March 2007               Holding(s) in Company
22 March 2007               Holding(s) in Company
24 April 2007               Director/PDMR Shareholding
02 May 2007                 Holding(s) in Company
10 May 2007                 Completion of 2010 transfer to SAIC
16 May 2007                 Directorate Change (Jeremy Holt)
20 June 2007                Director/PDMR Shareholding
27 June 2007                Holding(s) in Company
12 July 2007                Trading Statement
15 August 2007              Holding(s) in Company
31 August 2007              Holding(s) in Company
17 September 2007           Final Results
28 September 2007           Director/PDMR Shareholding
10 October 2007             Director/PDMR Shareholding

2.   Documents filed at Companies House

The following documents were filed with Companies House on or around the dates
indicated. Copies can be obtained from the Companies House Direct website
www.companieshouse.gov.uk.

08 November 2006             Director Appointed (Paula Bell)
29 November 2006             AGM Resolutions
10 January 2007              Annual Return
15 January 2007              Annual Report & Accounts
29 June 2007                 Director Resigned (Jeremy Holt)

3.   Further information

Further information about Ricardo plc can be found at our website
www.ricardo.com.



                      This information is provided by RNS
            The company news service from the London Stock Exchange