TietoEnator Corporation ANNOUNCEMENT 1.8.2007 TIETOENATOR CORPORATIONS SHARE REPURCHASE 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