Block Listing for Share Option Exercise

DDD GROUP PLC (the "Company")

BLOCK LISTING FOR SHARE OPTION EXERCISE

The Company announces that an application has today been made for a block listing of 1,094,476 ordinary shares of 1p each in the Company to be admitted to AIM, pursuant to the Company's obligations under the 12 January 2006 share option plan, 24 April 2008 share option plan and 4 December 2009 share option plan.

When issued, these shares will rank pari passu with the existing issued ordinary shares of the Company. It is expected that the block admission will become effective on 15 December 2010.

Following allotment of 1,094,476 ordinary shares pursuant to the existing block listing, the Company's total issued share capital will consist of 132,593,340 ordinary shares of 1p each, with one voting right per share. There are no shares held in treasury. The total number of voting rights in the Company is therefore 132,593,340.

The above figure of 132,593,340 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, the Company, under the Disclosure and Transparency Rules.

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