TietoEnator Corporation Stock Exchange announcement 26.9.2007 In the Helsinki Stock Exchange Trade date 26.9.2007 Bourse trade BUY Share TIE1V Amount 45.000 Shares Total cost 709.587,76 EUR Average price/share 15,7686 EUR Highest price/share 16,13 EUR Lowest price/share 15,58 EUR TietoEnator Corporation now holds a total of 2.206.650 TIE1V shares including the shares repurchased on 26.9.2007. On behalf of TietoEnator Corporation NORDEA BANK FINLAND PLC Petri Simberg Kalle Heikkilä