Tietoevry Corporation     STOCK EXCHANGE RELEASE      24 March 2026 08:15 pm EET

Tieto announced on 12 February 2026 that its Board of Directors is considering
the potential delisting of the company's shares from Nasdaq Stockholm.

The Board of Directors has now completed its evaluation of the potential
delisting, including a review of the benefits and costs associated with
maintaining the parallel listing on Nasdaq Stockholm, taking into account the
best interests of Tieto and its shareholders.

Based on this evaluation, the Board of Directors has decided that Tieto will
maintain the listing of its shares on Nasdaq Stockholm. In its assessment, the
Board of Directors concluded that while simplifying the listing structure would
support the company's overall simplification agenda, the additional benefits of
a delisting are limited and do not support proceeding with such action.

The Board of Directors also considered the importance of continued participation
in the Swedish capital markets and re-engaging visibility among Swedish
investors and retaining index inclusion with related investor participation.

The Board notes that the delisting from Oslo Stock Exchange, which was approved
by the Annual General Meeting on 24 March 2026, is supporting Tieto's
simplification agenda. Tieto's shares will continue to be listed on Nasdaq
Helsinki and Nasdaq Stockholm, and, until the completion of the Oslo delisting
process, also in Oslo Stock Exchange.

For further information, please contact:
Tommi Järvenpää, Head of Investor Relations, tel. +358 40 576 0288,
tommi.jarvenpaa (at) tieto.com

Tietoevry Corporation

DISTRIBUTION
Nasdaq Helsinki
Nasdaq Stockholm
Oslo Børs
Principal media

Tieto is a leading software and digital engineering services company with global
market reach and capabilities. We provide customers across different industries
with mission-critical solutions through our specialized software businesses
Tieto Caretech, Tieto Banktech and Tieto Indtech as well as Tieto Tech
Consulting business. Our around 14 000 talented vertical software, design, cloud
and AI experts are dedicated to empowering our customers to succeed and innovate
with latest technology.

Tieto's annual revenue is approximately EUR 2 billion. The company's shares are
listed on the NASDAQ exchange in Helsinki and Stockholm, as well as on Oslo
Børs. www.tieto.com