For Immediate Release

EURONEXT DUBLIN

COMPANY ANNOUNCEMENT

Castellum Helsinki Finance Holding Abp (the “Issuer”)

Series 6 EUR 650,000,000 0.875 per cent. notes due 17 September 2029
issued under the Castellum €3,000,000 Euro Medium Term Note Programme
(the “Note”)

The Note is admitted to the regulated market of the Irish Stock Exchange plc, trading as Euronext Dublin and to trading on its regulated market.

This announcement contains inside information as defined in Article 7 of the Market Abuse Regulation (EU) 596/2014 (“Market Abuse Regulation”) and is disclosed in accordance with the Issuer’s obligations under Article 17 of the Market Abuse Regulation.

For the purposes of MAR and Article 2 of Commission Implementing Regulation (EU) 2016/1055, this announcement is made by Jens Andersson, Chief Financial Officer of the Issuer.

Castellum Helsinki Finance Holding Abp's parent company, Castellum Aktiebolag, has received a long-term credit rating of Baa2 with a stable outlook from the rating institute Moody's Investors Service (”Moody's”).

“The improved credit rating from Moody’s affirms Castellum’s financial stability and resilient business model. It enhances our reputation in the capital markets and improves our ability to access cost-efficient financing over time”, says Jens Andersson, CFO of Castellum Aktiebolag. 

Castellum also holds an existing Investment Grade rating of BBB from S&P.

For further information, please contact the Issuer at the details below.

Email: jens.andersson@castellum.se

Castellum Helsinki Finance Holding Abp