Change of Adviser

Synairgen plc
14 November 2005

14 November 2005





                                Synairgen plc

                          CHANGE OF ADVISER AND BROKER



Following completion of the acquisition of the UK Equity Capital Markets
division of Robert W Baird Limited by Bridgewell Securities Limited, Synairgen
plc is pleased to announce the appointment of Bridgewell Securities Limited as
Nominated Adviser and Broker with immediate effect.



For further information please contact:



Synairgen plc                                          02380 512 800
Richard Marsden, Managing Director



Bridgewell Securities Limited                          020 7003 3000
Shaun Dobson, Managing Director


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