July 17, 2007

HOLDING IN COMPANY

DDD Group plc (the “Company”) was notified today that Mr Michael Stubbs has increased his holding to 9,095,000 ordinary shares in the Company. Mr Stubbs’ holding represents 12.2 percent of the current issued ordinary share capital of the Company.

Enquiries:

Chris Yewdall, President and Chief Executive Officer
Tel: +1 310 566 3340
info@DDD.com

Brewin Dolphin Investment Banking
Ken Fleming, Director - Corporate Finance
Tel: +44 (0) 845 213 1120