2010-01-27 10:00:00 CET

2010-01-27 10:01:46 CET


REGULATED INFORMATION

English
Tieto Oyj - Company Announcement

Tieto's full year 2009 and Q4 on 10 February


Tieto Corporation Stock Exchange Announcement 27 January 2010 11.00 AM EET


Tietowill publish its full-year review for 1 January‑31 December 2009 on
Wednesday 10 February at 8.00 am EET (7.00 am CET, 6.00 am UK time).

Press conference for analysts and mediawill be held at Tieto's premises in
Helsinki, address: Aku Korhosen tie 2-6, 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 <http://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 callhosted by the management starting at 2.00 pm EET (1.00 pm CET,
12.00 am UK time), will also be available as live audio webcast at www.tieto.com<http://www.tieto.com/>. Callers may access the conference directly at the
following telephone numbers: US callers +1 866 966 5335, non-US callers
+44 203 003 2666, 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 2010
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:
Pasi Hiedanpää, Manager Investor Relations, Communications and Investor
relations,
tel. +3582072 68088, +358 50 378 2228, pasi.hiedanpaa@tieto.com



TIETO CORPORATION

DISTRIBUTION
NASDAQ OMX Helsinki
NASDAQ OMX Stockholm
Principal Media



Tieto is an IT service company providing IT, R&D and consulting services. With
approximately 16 000 experts, we are among the leading IT service companies in
Northern Europe and the global leader in selected segments. We specialize in
areas where we have the deepest understanding of our customers' businesses and
needs. Our superior customer centricity and Nordic expertise set us apart from
our competitors.
www.tieto.com <http://www.tieto.com/>


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