TietoEnator Corporation Stock Exchange Announcement 26 January 2009 2.00 pm EET Tieto will publish its full year review for 1 January - 31 December 2008 on Tuesday 10 February at 8.00 am EET (7.00 am CET, 6.00 am UK time). Press conference for analysts and media will be held in Helsinki, Radisson SAS Royal Hotel, cabinet Finland, Runeberginkatu 2, at 10.00 am EET (9.00 am CET, 8.00 am UK time). The results will be presented in English by Hannu Syrjälä, President and CEO. Notification of attendance to sirpa.salo@tieto.com, tel. +358 2072 68714. The conference will be webcasted and published live on Tieto's website www.tieto.com and there will be a possibility to present questions on-line. An on-demand video will be available after the conference. Conference call hosted by the management starting at 2.00 pm CET (3.00 pm EET, 1.00 pm UK time), will also be available as live audio webcast on www.tieto.com. Callers may access the conference directly at the following telephone numbers: US callers: +1 866 966 5335, non-US callers: +44 20 3023 4402, no code. Lines are to be reserved ten minutes before the start of conference call. An on-demand audiocast of the conference will also be published on Tieto's website later during the day. A replay will be available until 17 February 2009 in the following numbers: US callers: +1 866 583 1035, non-US callers: +44 20 8196 1998, access code: 141833#. Tieto publishes financial information in English, Finnish and Swedish. All releases are posted in full on Tieto's website as soon as they are published. For further information, please contact: Tanja Lounevirta, Director, Financial Communications, Communications and Investor Relations, tel. +358 2072 68713, +358 50 321 7510, tanja.lounevirta@tieto.com. TIETOENATOR CORPORATION DISTRIBUTION Nasdaq OMX Helsinki Nasdaq OMX Stockholm Principal Media