Change of Registrar

CML Microsystems Plc("the Company")

Change of Registrar

The Directors of CML Microsystems Plc wish to announce that with effect from close of business on 26 March 2010 their Registrars will change to Neville Registrars Limited, Neville House, 18 Laurel Lane, Halesowen, West Midlands, B63 3DA.

Certificated shareholders having a need to contact the Company's registrars after this date should forward correspondence to the above address or can contact the shareholder help line on the number below. Note: shareholders will not be issued with new certificates the old ones will remain valid.

26 March 2010

Enquiries:

CML Microsystems Plc

Chris Gurry, Managing Director

Nigel Clark, Financial Director and Company Secretary

Tel: 01621 875500

Neville Registrars Limited

Brian Cox, Director

Tel: 0121 585 1131