GlobeNewswire 2010-09-30 Change in Tieto's holding of own shares
GlobeNewswire 2010-06-30 Change in Tieto's holding of own shares
GlobeNewswire 2010-06-22 Tieto to update Aktia's web services
GlobeNewswire 2010-06-18 Tieto Sales Management as a Service
GlobeNewswire 2010-05-28 Solidium's holding in Tieto at 10%