Annual Information Update

Filtronic PLC 07 August 2007 Filtronic plc Annual Information Update Filtronic plc annual information for the 12 months up to and including 7th August 2007. In accordance with Prospectus Rule 5.2, the following information has been published or made available to the public over the past twelve months in compliance with laws and rules and dealing with the regulation of securities, issuers of securities and securities markets. The following regulatory announcements have been made via a Regulatory Information Service: Date Subject 2007 2 August 2007 Notification of Major Interests in Shares 31 July 2007 Voting Rights and Capital 23 July 2007 Preliminary Results 16 July 2007 Notification of Major Interests in Shares 2 July 2007 Voting Rights and Capital 26 June 2007 Notification of Major Interests in Shares 25 June 2007 Compound Semiconductor Update 19 June 2007 Notification of Major Interests in Shares 19 June 2007 Notification of Major Interests in Shares 11 June 2007 Trading Update 7 June 2007 3-year contract within the DTI technology programme 30 May 2007 Voting Rights and Capital 25 April 2007 Sale of remaining Powerwave Technologies, Inc shares 24 April 2007 Sales of Powerwave Technologies, Inc shares 4 April 2007 Notification of Major Interests in Shares 5 March 2007 Return of cash 19 February 2007 Notification of Major Interests in Shares 14 February 2007 Notification of Major Interests in Shares 5 February 2007 Notification of Transactions of Directors 29 January 2007 Interim Results 26 January 2007 Notification of Major Interests in Shares 2006 20 December 2006 Element Six and Filtronic Development Project 18 December 2006 Voting Rights and Capital 14 December 2006 Notification of Major Interests in Shares 12 December 2006 Sale of Powerwave Technologies Inc. stock 11 December 2006 Trading Update 8 December 2006 Sale of Powerwave Technologies Inc. stock 6 December 2006 Sale of Powerwave Technologies Inc. stock 5 December 2006 Sale of Powerwave Technologies Inc. stock 20 November 2006 Board Change 1 November 2006 Appointment of CEO 24 October 2006 Purchase of own shares 16 October 2006 Disposal Completion 6 October 2006 Notification of major interests in shares 5 October 2006 Notification of major interests in shares 5 October 2006 Notification of major interests in shares 3 October 2006 Notification of transactions of director 29 September 2006 AGM Statement 29 September 2006 EGM Statement 6 September 2006 Circular Disposal 5 September 2006 Disposal Update 31 August 2006 Annual Report and Accounts 7 August 2006 Notification of major interests in shares Details of all regulatory announcements can be found in the Investor Relations section of the Filtronic plc website at http://www.filtronic.co.uk/investors. The Company has also made filings with Companies house, in relation to the allotment of shares, appointment and resignations of directors and annual return. Copies of these documents can be obtained from www.direct.companieshouse.gov.uk. The information update is provided in chronological order with the most recent listed first and consequently some information may be out of date. Further information is available on the Company at its website www.filtronic.com. END This information is provided by RNS The company news service from the London Stock Exchange

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