Tieto Oyj - Company Announcement

Share subscription windows for Tieto stock options during 2015–2016

Tieto Corporation Stock Exchange Release 22 December 2014 12.00 am EET

The Board of Directors of Tieto Corporation has decided that the shares
subscribed for under Tieto stock options 2009 B and 2009 C during 2015-2016
will be listed on Nasdaq Helsinki on the following target dates: 

  -- Shares subscribed by 31 March 2015*, including this day, will be listed on
     or about 16 April 2015
  -- Shares subscribed by 3 June 2015, including this day, will be listed on or
     about 17 June 2015.
  -- Shares subscribed by 8 September 2015, including this day, will be listed
     on or about 23 September 2015.
  -- Shares subscribed by 10 November 2015, including this day, will be listed
     on or about 25 November 2015.
  -- Shares subscribed by 31 December 2015, including this day, will be listed
     on or about 20 January 2016.
  -- Shares subscribed by 31 March 2016**, including this day, will be listed on
     or about 14 April 2016

* The share subscription period for stock options 2009 B ends on 31 March 2015.
** The share subscription period for stock options 2009 C ends on 31 March 2016.

Evli Bank Plc will act as the share subscription agent.

The terms and conditions of Tieto stock options 2009 are available on the
company's website www.tieto.com. 

For further information, please contact
Tanja Lounevirta, Head of Investor Relations, tel. +358 50 321 7510,
tanja.lounevirta (at) tieto.com 



TIETO CORPORATION



DISTRIBUTION
Nasdaq Helsinki
Nasdaq Stockholm
Principal Media



Tieto is the largest Nordic IT services company providing full life-cycle
services for both the private and public sectors and product development
services in the field of communications and embedded technologies. The company
has global presence through its product development business and global
delivery centres. Tieto is committed to developing enterprises and society
through IT by realizing new opportunities in customers' business
transformation. At Tieto, we believe in professional development and results.  
 Founded 1968, headquartered in Helsinki, Finland and with approximately 14 000
experts, the company operates in over 20 countries with net sales of
approximately EUR 1.6 billion. Tieto's shares are listed on Nasdaq in Helsinki
and Stockholm. Please visit www.tieto.com for more information.