Tieto Corporation STOCK EXCHANGE RELEASE 14 October 2010, 3.00 pm EET The Annual General Meeting of Tieto Corporation decided on 25 March 2010 to establish a Shareholders' Nomination Committee to prepare proposals for the election and remuneration of the members of the Board of Directors to the next Annual General Meeting. The Shareholders' Nomination Committee comprises four members nominated by the largest shareholders and the Chairman of the Board of Directors. The largest shareholders of the company were determined on the basis of the shareholdings registered in the Finnish and Swedish book-entry systems on 30 September 2010. The composition of the Shareholders' Nomination Committee is the following: Kari Järvinen, Solidium Oy, Jonas Synnergren, Cevian Capital II Master Fund L.P., Heikki Vitie, OP-Pohjola Group Central Cooperative, Marianne Nilsson, Swedbank Robur Fonder AB, and Markku Pohjola, Chairman of the Board of Directors of Tieto Corporation. The representative of the largest shareholder shall be the Chairman of the Shareholders' Nomination Committee unless otherwise decided by the committee. For further information, please contact: Jouko Lonka, General Counsel, tel. +358 2072 68719, +358 400 424 451, jouko.lonka@tieto.com DISTRIBUTION NASDAQ OMX Helsinki NASDAQ OMX Stockholm Principal Media Tieto is an IT service company providing IT, R&D and consulting services. With approximately 17 000 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 expertise in digital services set us apart from our competitors. www.tieto.com [HUG#1451988]