TietoEnator Corporation Stock Exchange Announcement 8 August 2007 9.45 am EET The share subscription period for TietoEnator Corporation's stock options 2002 A commenced on December 1, 2005 and stock options 2002 B on December 1, 2006. Stock options 2002 B have been combined with the stock options 2002 A and listed on the Main List of the Helsinki Stock Exchange on December 1, 2006 after which the name of the stock options has been TietoEnator 2002 A/B. Each stock option 2002 A/B entitles its holder to subscribe for one TietoEnator share. During the period from June 1, 2007 through July 31, 2007 a total of 61 shares were subscribed with the stock options. The subscription price per share amounted to EUR 22.18. The increase in the share capital, in total EUR 61.00, has been registered in the Finnish Trade Register on August 8, 2007. As a result of the increase, the share capital of TietoEnator currently amounts to EUR 75,841,523.00 and the total number of shares to 73,958,173. The holders of the subscribed shares are entitled to shareholders' rights as from the registration date, August 8, 2007. The new shares will be listed on the Main List of the Helsinki Stock Exchange together with the old shares on or about August 8, 2007. TIETOENATOR CORPORATION DISTRIBUTION Helsinki Stock Exchange Stockholmsbörsen Principal Media