Director Declaration

Renishaw plc

Dr David Grant

Renishaw plc has been informed by David Grant that he has been appointed a non-executive director and senior independent director of AIM-listed company, IQE plc, a leading global supplier of advanced semiconductor wafer products and wafer services to the semiconductor industry headquartered in Cardiff, UK.

20 September 2012

For further details contact:

Norma Tang

Company Secretary

Tel: 01453 524524

Registered office: New Mills, Wotton-under-Edge, Gloucestershire GL12 8JR

Registered number: 01106260

www.renishaw.com