Tieto Oyj - Total number of voting rights and capital

Share subscriptions based on stock options 2009C

Tieto Corporation  STOCK EXCHANGE RELEASE 19 December 2016, 10.00  EET

Between 11 November 2015 and 31 December 2015, a total of 3 140 Tieto
Corporation new shares have been subscribed for with the company's stock options
2009C. For subscriptions made with the stock options 2009C, the entire
subscription price of EUR 28 668.20 will be entered in the reserve for invested
unrestricted equity. As a result of subscriptions, the number of Tieto shares
increases to 74 013 093.

The shares subscribed for under the stock options have been registered in the
Trade Register on 19 January 2016, as of which date the new shares will
establish shareholder rights. The shares will be traded on the NASDAQ Helsinki
together with the old shares as of 20 January 2016.

The share subscription period for stock options 2009C is 1 March 2014–31 March
2016.

The terms and conditions of stock options 2009 with additional information are
available on the company's website www.tieto.com/Investors.

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 IT services company in the Nordics providing full lifecycle
IT services. We also provide global product development services for companies
in the communications and embedded technologies arena. Through industry insight,
technology vision, and innovative thinking, Tieto proactively strives to inspire
and engage our customers in finding new ways of accelerating their business.

Building on a strong Nordic heritage, Tieto combines global capabilities with
local presence. Headquartered in Helsinki, Finland, Tieto has over 13 000
experts in more than 20 countries. Turnover is approximately EUR 1.5 billion.
Tieto’s shares are listed on NASDAQ in Helsinki and Stockholm. www.tieto.com