Holding(s) in Company

Cyan Holdings Plc
10 December 2007


Press Release                                                10 December 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 Friday, 7 December 2007 that, as a result
of recent purchases, the Helium Special Situations Fund now holds 20,100,000
Ordinary Shares in Cyan. This holding represents approximately 14.40 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



Notes to Editors



Based in Cambridge in the UK, Cyan Holdings plc is a fabless semiconductor
company specializing in the development of applications solutions collectively
known as 'Cy SolvedTM' which are built upon the company's low powered,
configurable eCOG1k and eCOG1x  microcontroller chips.



Cy-Solved incorporates ready to go solutions, software stacks, applications
examples, modular software based on easy to use APIs, evaluation boards and
production hardware modules from partners, all pulled together through Cyan's
free integrated development environment CyanIDETM. Cy-Solved can be incorporated
as-is into an application but also supports an ability to be easily customised -
 either way, giving users a head start on the road to market. Currently
available Cy-Solved applications include RF-Solved, USB-Solved, Ethernet-Solved
and Motor Control-Solved.



The Company was founded in 2002 and listed on AIM in 2005 Cyan Holdings plc
operates through the brand 'Cyan'.



Website: http://www.cyantechnology.com






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