Fortum Oyj

Regulatory Filings • Jan 23, 2017

Disclosure 348410

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