Tieto Oyj - Company Announcement

Tieto's second quarter results on 22 July

TIETO CORPORATION STOCK EXCHANGE RELEASE 6 July 2011 12.00 AM EET

Tieto will publish its interim report for 1 January-30 June 2011 on Friday 22
July at 8.00 am EET (7.00 am CET, 6.00 am UK time). 

Press conference for analysts and media will be held at Tieto's premises in
Helsinki, address: Aku Korhosen tie 2-6, at 9.30 am EET (8.30 am CET, 7.30 am
UK time). The results will be presented in English by Ari Karppinen, acting
CEO, and Lasse Heinonen, CFO. 

The conference will be webcasted and published live on Tieto's website
www.tieto.com/investors and there will be a possibility to present questions
online. An on-demand video will be available after the conference. 

Tieto publishes financial information in English, Finnish and Swedish. All
releases are posted in full on Tieto's website as soon as they are published. 

For further information, please contact:

Tanja Lounevirta, Head of Financial Communications, tel. +358 2072 71725,
tanja.lounevirta (at) 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 about 18 000
experts, we aim to become a leading service integrator creating the best
service experience in IT. www.tieto.com