TietoEnator Oyj - Changes in company's own shares

TietoEnator Corporation s share repurchase 21.8.2007

TietoEnator Corporation Stock Exchange announcement 21.8.2007

In the Helsinki Stock Exchange


Trade date                           21.8.2007
Bourse trade                         BUY

Share                                TIE1V
Amount                               45.000                   Shares
Total cost                           732.147,55               EUR
Average price/share                  16,2700                  EUR
Highest price/share                  16,46                    EUR
Lowest price/share                   15,75                    EUR


TietoEnator Corporation now holds a total of
1.036.650 TIE1V shares including the shares repurchased on 21.8.2007


On behalf of TietoEnator Corporation

NORDEA BANK FINLAND PLC


Petri Simberg                                  Jarkko Järvinen