TietoEnator Oyj - Changes in company's own shares

TietoEnator Corporation s share repurchase 17.8.2007

TietoEnator Corporation Stock Exchange announcement 17.8.2007

In the Helsinki Stock Exchange


Trade date                       17.8.2007
Bourse trade                     BUY

Share                            TIE1V
Amount                           45.000                    Shares
Total cost                       718.097,82                EUR
Average                          15,9577                   EUR
price/share
Highest price/share              16,50                     EUR
Lowest price/share               15,70                     EUR


TietoEnator Corporation now holds a total of
946.650 TIE1V shares including the shares repurchased on 17.8.2007


On behalf of TietoEnator Corporation

NORDEA BANK FINLAND PLC


Petri Simberg                Jarkko Järvinen