Tieto Oyj - Company Announcement

Cancellation of Tieto's 2006 A stock options

Tieto Corporation Stock Exchange Release 23 September 2009, 9.00 am
EET

A total of 48 900 Tieto stock options 2006 A have been cancelled.
After the cancellation, the remaining 410 350 stock options 2006 A
entitle the holders to subscribe for 410 350 Tieto shares. The change
will be registered in the Finnish Trade Register on or about 6
October 2009.



For further information, please contact:
Jukka Karjalainen, Vice President, Compensation & Benefits, tel. +358
40 508 8526




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