Holding(s) in Company

Cyan Holdings Plc
19 October 2007


Press Release                                                    19 October 2007




                               Cyan Holdings plc



                           ('Cyan' or 'the Company')



                             Holding(s) in Company



Cyan Holdings Plc (AIM:CYAN.L), the fabless semiconductor company specialising
in the development of low power consumption, configurable microcontroller chips,
announces that it has been notified on Thursday, 18 October 2007 that, as a
result of recent purchases, the Helium Special Situations Fund now holds
12,300,000 Ordinary Shares in Cyan. This holding represents approximately 8.81
per cent of the current total issued share capital of the Company.



                                    - Ends -



For further information:
Cyan Holdings plc
Andrew Lee, Finance Director                           Tel: [phone]
                                                          www.cyantechnology.com


Collins Stewart Europe Limited
Chris Howard/Oliver Quarmby                            Tel: [phone]
Corporate Finance                                        www.collins-stewart.com



Media enquiries:
Abchurch Communications
Heather Salmond/Franziska Boehnke                      Tel: [phone]
[e-mail]                      www.abchurch-group.com




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