Basware Corporation Stock Exchange Release March 12, 2010 at 15:40 Notice pursuant to the Finnish Securities Market Act (Section 2:9): The total number of shares held by Nordea Rahastoyhtiö Suomi Oy represented over 5 % of Basware Corporation's share capital and voting rights on March 12, 2010. This notification has been given to Basware Corporation's information on March 12, 2010. The share capital of Basware Corporation is 11 479 624. BASWARE CORPORATION CEO Ilkka Sihvo [HUG#1393601]