What is the Y-tunnus number of Posiva Solutions Oy?

Posiva Solutions Oy is registered with PRH / YTJ under Y-tunnus 2765436-2.

What is the revenue of Posiva Solutions Oy?

Posiva Solutions Oy reported revenue of 2,7 milj. € in 2025.

Mika Antero Pohjonen is the CEO of Posiva Solutions Oy.

Ilkka Tapani Poikolainen chairs the board of Posiva Solutions Oy, in role since 2026.

OYActive

Y-tunnus 2765436-2Engineering activities and related technical consultancy· NACE 7112Est. 2016 · 10 years old— employees

Actively employed in the business

Name	Role	Member since
Current (7)
TP Terhi Pauliina Aalto Confidential Clerk	Confidential Clerk	2024
JA Jaana Anneli Isotalo Confidential Clerk	Confidential Clerk	2018
BC Bertha Camilla Henrika Palmgren Confidential Clerk	Confidential Clerk	2019
SM Sanna Marjatta Mustonen Confidential Clerk	Confidential Clerk	2019
JJ Jere Johannes Komulainen Confidential Clerk	Confidential Clerk	2020
AH Antti Heikki Juhani Ikonen Confidential Clerk	Confidential Clerk	2023
MA Mika Antero Pohjonen Chief Executive Officer	Chief Executive Officer	2016

Former (7)


SJ Sampo Johannes Valmunen Confidential Clerk	Confidential Clerk	2018 – 2019
JM Jere Markus Lahdenperä Confidential Clerk	Confidential Clerk	2018 – 2019
TJ Tiina Johanna Jalonen

Non-executive oversight

Name	Role	Member since
Current (3)
AV Antti Ville Eemeli Ketolainen Board of Directors	Board of Directors	2024
IT Ilkka Tapani Poikolainen Chairperson	Chairperson	2026
JR Joni Robert Juhani Juuri Board of Directors	Board of Directors	2026

Former (6)


PM Petra Maria Lundström Board of Directors	Board of Directors	2016 – 2021
ME Mikko Erkki Kalevi Kosonen Board of Directors	Board of Directors	2016 – 2022
TJ Tiina Johanna Jalonen

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Posiva Oy	Company	100%	100%	2023

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