What is the Y-tunnus number of Outokumpu Mining Oy?

Outokumpu Mining Oy is registered with PRH / YTJ under Y-tunnus 0773284-5.

What is the revenue of Outokumpu Mining Oy?

Outokumpu Mining Oy reported revenue of 200,0 t. € in 2025.

Kirsi Maria Johansson is the CEO of Outokumpu Mining Oy, in role since 2024.

Martti Olavi Sassi chairs the board of Outokumpu Mining Oy, in role since 2026.

Outokumpu Mining Oy's registered address is Salmisaarenaukio 1.

OYActive

Y-tunnus 0773284-5Salmisaarenaukio 1, 00180 HelsinkiMining of other non-ferrous metal ores· NACE 0729Est. 1989 · 36 years old— employees

Actively employed in the business

Name	Role	Member since
Current (3)
KM Kirsi Maria Johansson Chief Executive Officer	Chief Executive Officer	2024
HJ Heidi Julia Peltonen Confidential Clerk	Confidential Clerk	2024
MO Martti Olavi Sassi Confidential Clerk	Confidential Clerk	2024

Former (6)


JT Jyrki Tapani Salmi Confidential Clerk	Confidential Clerk	2018 – 2022
JP Juha Pekka Erkkilä Confidential Clerk	Confidential Clerk	2022 – 2024
TA Timo Asser Huhtelin

Non-executive oversight

Name	Role	Member since
Current (3)
HJ Henri Juhani Hätönen Board of Directors	Board of Directors	2026
HJ Heidi Julia Peltonen Board of Directors	Board of Directors	2024
MO Martti Olavi Sassi Chairperson	Chairperson	2026

Former (5)


MT Matti Tapio Louhija Chairperson	Chairperson	2017 – 2026
JT Jyrki Tapani Salmi Board of Directors	Board of Directors	2017 – 2021
JP Juha Pekka Erkkilä

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Outokumpu Oyj	Company	100%	100%	2023

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