SDI Group Regulatory News (SDI)

21 May 2010

Scientific Digital Imaging plc

("SDI" or the "Group")

(AIM: SDI)

Trading Update

The Board of Scientific Digital Imaging is pleased to provide an update on trading following its financial year-end of 30 April 2010.

The Board is pleased to report that the Group has performed broadly as anticipated and that the results for the year will show trading profits a little ahead of market expectations, in part due to better than expected performance at Atik and from Synoptics in the US.

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Enquiries

Scientific Digital Imaging plc 01223 727144

Harry Tee CBE, Chairman

Phil Atkin, CEO

www.scientificdigitalimaging.com 

Grant Thornton Corporate Finance (Nominated Adviser) 020 7383 5100

Philip Secrett

Colin Aaronson

Astaire Securities plc 020 7448 4400 

Katie Shelton

Bishopsgate Communications 020 7562 3350

Maxine Barnes

Gemma O'Hara

sdi@bishopsgatecommunications.com