TietoEnator Oyj - Changes in company's own shares

TietoEnator Corporation s share repurchase 28.9.2007

TietoEnator Corporation Stock Exchange announcement 28.9.2007

In the Helsinki Stock Exchange

Trade date                28.9.2007
Bourse trade              BUY

Share                     TIE1V
Amount                    45.000          Shares
Total cost                709.650,00      EUR
Average price/share       15,7700         EUR
Highest price/share       15,87           EUR
Lowest price/share        15,69           EUR


TietoEnator Corporation now holds a total of
2.296.650 TIE1V shares including the shares repurchased on 28.9.2007.


On behalf of TietoEnator Corporation

NORDEA BANK FINLAND PLC

Petri Simberg Kalle Heikkilä