Tieto Oyj - Company Announcement

Tieto’s financial calendar for 2011

Tieto Corporation Stock Exchange Release 22 December 2009 10.00 AM EET


 10 February 2011         Interim report 4/2010 and financial statements
                          bulletin for 2010 (8.00 am EET)

 Week 8                   Annual Report 2010 on Tieto's website

 24 March 2011            Annual General Meeting



Tieto will publish three interim reports


 28 April 2011   Interim report 1/2011 (8.00 am EET)

 22 July 2011    Interim report 2/2011 (8.00 am EET)

 25 October 2011 Interim report 3/2011 (8.00 am EET)




For more information, please contact:
Reeta Kaukiainen, VP, Communications and Investor Relations,
tel. +358 2072 68711 or +358 50 522 0924, reeta.kaukiainen@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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