At the request of Diadrom Holding AB, 556686-3576, Diadrom Holding shares will be traded on First North as from June 1, 2007. Short name: DIAH Number of shares: 7281640 ISIN code: SE0001606906 Round lot: 500 Orderbook ID: 40563 GICS Classification Sub Industry code Sub Industry 45102010 IT Consulting & Other Services Index code Index name 45 Information 4510 Software & Services 451020 IT Services This information is distributed at the request of the Certified Adviser, Thenberg & Kinde AB. For further information, please call Torbjörn Nordlöf on +46 8 545 845 00.