Tieto Oyj - Company Announcement

Tieto adjusts the Performance Share Plan 2009-2011

Tieto Corporation STOCK EXCHANGE RELEASE 10 February 2011, 1.30 pm EET

Based on the Terms and Conditions of the Performance Share Plan 2009-2011, the
Board of Directors of Tieto Corporation decided on 10 February 2011 to extend
the participation in the Performance Share Plan 2009-2011 due to the changes in
Tieto Corporation's Leadership Team structure. The Board of Directors decided to
extend the participation to selected members of the Extended Leadership Team
after which the plan now involves 14 participants in total.

The Board of Directors also decided to increase the maximum number of shares to
be granted under the Performance Share Plan 2009-2011 by 14 000 shares from
576 000 shares to 590 000 shares.

The establishment of the Performance Share Plan 2009-2011 was initially decided
and disclosed on 18 December 2008.

For further information, please contact:

Jyrki Ivars, Vice President, HR, Compensation & Benefits, jyrki.ivars@tieto.com



TIETO CORPORATION

DISTRIBUTION
NASDAQ OMX Helsinki
NASDAQ OMX Stockholm
Principal Media

Tieto is the leading IT service company in Northern Europe providing IT and
product engineering services. Our highly specialized IT solutions and services
complemented by a strong technology platform create tangible business benefits
for our local and global customers. As a trusted transformation partner, we are
close to our customers and understand their unique needs. With more than 17 000
experts, we aim to become a leading service integrator creating the best service
experience in IT. www.tieto.com




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