TietoEnator Oyj - Changes in company's own shares

TietoEnator Corporation s share repurchase 4.9.2007

TietoEnator Corporation Stock Exchange announcement 4.9.2007

In the Helsinki Stock Exchange


Trade date                               4.9.2007
Bourse trade                             BUY

Share                                    TIE1V
Amount                                   45.000                   Shares
Total cost                               755.547,65               EUR
Average price/share                      16,7900                  EUR
Highest price/share                      16,90                    EUR
Lowest price/share                       16,66                    EUR


TietoEnator Corporation now holds a total of
1.486.650 TIE1V shares including the shares repurchased on 4.9.2007


On behalf of TietoEnator Corporation

NORDEA BANK FINLAND PLC


Petri Simberg                        Jarkko Järvinen