Fortum - Other information disclosed according to the rules of the Exchange

Change of Fortum Corporation's trading and issuer codes

FORTUM CORPORATION STOCK EXCHANGE RELEASE 23 JANUARY 2017 AT 9.30 EET

Fortum Corporation will change its trading and issuer codes. The changes will
be valid in the Nasdaq Helsinki's INET trading system from 25 January 2017 at
the start of trading. 

The trading code of Fortum Corporation's share will change from FUM1V to FORTUM
and Fortum's issuer code will change from FUM to FORTUM. 

As of 25 January 2017, the identifiers will be:

Company name: Fortum Corporation
New trading code: FORTUM
New issuer code: FORTUM
ISIN code: FI0009007132
Order book ID: 24271

Fortum Corporation

Sophie Jolly, Vice President, Investor Relations and Financial Communications
Tel. +358 10 45 32552

Distribution:

Nasdaq Helsinki
Key media
www.fortum.com

Fortum
Fortum is a leading clean-energy company that provides its customers with
electricity, heating and cooling as well as smart solutions to improve resource
efficiency. We want to engage our customers and society to join the change for
a cleaner world. We employ some 8,000 professionals in the Nordic and Baltic
countries, Russia, Poland and India, and already 64% of our electricity
generation is CO2 free. In 2015, our sales were EUR 3.5 billion. Fortum's share
is listed on Nasdaq Helsinki. www.fortum.com