TietoEnator Corporation Announcement 1.8.2007 In the Helsinki Stock Exchange Trade date 1.8.2007 Bourse trade BUY Share TIE1V Amount 45.000 shares Total cost 805.317,73 EUR Average price/ share 17,8960 EUR Highest price/ share 18,00 EUR Lowest price/ share 17,60 EUR TietoEnator Corporation now holds a total of 406.650 TIE1V shares including the shares repurchased on 1.8.2007. On behalf of TietoEnator Corporation NORDEA BANK FINLAND PLC Petri Simberg Heikki Nummela