GlobeNewswire 2011-01-13 Tieto's Annual Summary 2010
GlobeNewswire 2010-12-29 Change in Tieto's holding of own shares
GlobeNewswire 2010-12-17 Listing of Tieto 2006 C Stock Options
GlobeNewswire 2010-12-17 Tieto's financial calendar for 2012
GlobeNewswire 2010-10-29 Changes in Tieto Leadership Team