SYSOPENDIGIA Plc STOCK EXCHANGE RELEASE CHANGES IN SYSOPENDIGIA'S MANAGEMENT Seppo Laaksonen, SYSOPENDIGIA Plc's Executive Vice President and Deputy of CEO, will leave the company. As a temporary head of the Telecommunications Division, Mr Laaksonen will be replaced by Jari Mielonen, SYSOPENDIGIA's President and CEO. The Board of Directors of SYSOPENDIGIA has today appointed Mr Juha Sihvonen, leader of Industry and Trade Division, as the Deputy of CEO of SYSOPENDIGIA. Helsinki, 17 September 2007 SYSOPENDIGIA PLC Jari Mielonen President and CEO For further information, please contact: Jari Mielonen, President and CEO, SYSOPENDIGIA Plc, tel. +358 40 703 8383, e-mail jari.mielonen@sysopendigia.com Distribution: Helsinki Exchanges Main media