Total Voting Rights

Dialight PLC

Total Voting Rghts

30 April 2010

As of 30 April 2010 Dialight plc's capital includes 31,600,231 ordinary shares with voting rights. None of these ordinary shares is held in Treasury. Therefore, the total number of voting rights in Dialight plc is 31,600,231.

The above figure of 31,600,231 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, Dialight plc under the FSA's Disclosure and Transparency Rules.

Nick Giles

Company Secretary

Dialight plc

Tel: +44 (0) 1638 778641