Oxford Instruments Regulatory News (OXIG)

5 Jun 2008 15:34

Oxford Instruments plc - Annual Information Update

5 June 2008

Oxford Instruments plc (the `Company) is pleased to provide an annual information update, in accordance with the requirements of the Prospectus Rule 5.2. This update refers to information that has been published or made available by the Company to the public up to 31 May 2008. To avoid an unnecessarily lengthy document, information is referred to in the update rather than included in full.

The information referred to in this update was up to date at the time the information was published but some information may now be out of date.

1. Regulatory Announcements

Date Description of Document 30 April 2007 Blocklisting - Interim Review 3 May 2007 Total Voting Rights 6 June 2007 Holdings in Company 6 June 2007 Total Voting Rights 11 June 2007 Holdings in Company 12 June 2007 Holdings in Company 13 June 2007 Final Results 2 July 2007 Blocklisting - Interim Review X 2 2 July 2007 Total Voting Rights 6 July 2007 Directorate Change 26 July 2007 Director/PDMR Shareholding X 4 2 August 2007 Completion of Acquisition 15 August 2007 Interim Management Statement 20 August 2007 Acquisition 20 August 2007 Director/PDMR Shareholding 10 September 2007 Notice of AGM 11 September 2007 Total Voting Rights 25 September 2007 AGM Statement 26 September 2007 Result of AGM 28 September 2007 Director/PDMR Shareholding X 4 2 October 2007 Total Voting Rights 11 October 2007 Holdings in Company 6 November 2007 Total Voting Rights 8 November 2007 Holdings in Company 9 November 2007 Notice of Results 14 November 2007 Holdings in Company 20 November 2007 Interim Results 21 November 2007 Director/PDMR Shareholding X 2 21 November 2007 Holdings in Company 22 November 2007 Director/PDMR Shareholding 14 January 2008 Interim Management Statement 15 January 2008 Holdings in Company 15 January 2008 Blocklisting - Interim Review X 2 1 February 2008 Price Monitoring Extension 18 February 2008 Holdings in Company 6 March 2008 Total Voting Rights 11 March 2008 Holdings in Company 4 April 2008 Pre-Close Trading Update 7 April 2008 Disposal 9 April 2008 Total Voting Rights 10 April 2008 Acquisition 23 April 2008 Holding(s) in Company 6 May 2008 Total Voting Rights 20 May 2008 Holding(s) in Company 28 May 2008 Acquisition

2. Documents Filed at Companies House

All of the documents listed below were filed with Companies House on or aroundthe dates indicated.24 May 2007 88(2) Return of Allotment of Shares 20 June 2007 88(2) Return of Allotment of Shares X 2 2 July 2007 88(2) Return of Allotment of Shares 1 August 2007 88(2) Return of Allotment of Shares X 5 3 September 2007 363 Annual Return 11 September 2007 88(2) Return of Allotment of Shares X 2 1 October 2007 88(2) Return of Allotment of Shares 4 October 2007 Res 11 - Alter Articles of Association 1 November 2007 88(2) Return of Allotment of Shares 6 November 2007 88(2) Return of Allotment of Shares X 4 15 November 2007 Annual Accounts 1 December 2007 395 Particulars of Mortgage Charge 5 March 2008 88(2) Return of Allotment of Shares x 20 2 April 2008 88(2) Return of Allotment of Shares x 2 22 April 2008 288 (c) 1 May 2008 88(2) Return of Allotment of Shares x 4

A copy of this Annual Information Update and copies of the documents referred to in it can be obtained from the Company Secretarial Department at the Company's registered office:

Oxford Instruments plcTubney WoodsAbingdonOxonOX13 5QX

Telephone +44 (0) 1865 393200