What is the Y-tunnus number of Solidium Oy?

Solidium Oy is registered with PRH / YTJ under Y-tunnus 2245475-9.

How many employees does Solidium Oy have?

Solidium Oy employs 13 people as of the latest annual report.

Matts Mikael Rosenberg is the CEO of Solidium Oy, in role since 2025.

Jouko Alvar Karvinen chairs the board of Solidium Oy, in role since 2022.

Solidium Oy's registered address is Unioninkatu 32-B.

OYActive

Y-tunnus 2245475-9Unioninkatu 32B, 00100 HelsinkiOther financial service activities, except insurance and pension funding n.e.c.· NACE 6499Est. 2009 · 17 years old13 employeeswww.solidium.fi

Actively employed in the business

Name	Role	Member since
Current (3)
AJ Annareetta Johanna Lumme-Timonen Person with significant control	Person with significant control	2023
KR Karl-Petter Robert Söderström Person with significant control	Person with significant control	2023
MM Matts Mikael Rosenberg Chief Executive Officer	Chief Executive Officer	2025
Former (5)
PV Pauli Viljami Anttila Person with significant control	Person with significant control	2023 – 2025
MC Marcus Carl-Erik Tötterman Audit	Audit	2018 – 2023
RJ Reima Juhana Rytsölä Chief Executive Officer	Chief Executive Officer	2022 – 2025
UP Ullastiina Palmunen Chief Executive Officer	Chief Executive Officer	2025 – 2025
AM Antti Mikael Mäkinen Chief Executive Officer	Chief Executive Officer	2017 – 2022

Non-executive oversight

Name	Role	Member since
Current (6)
JC Jannica Charlotta Einarsdotter Fagerholm Board of Directors	Board of Directors	2019
TR Tuomas Risto-Matias Hyyryläinen Board of Directors	Board of Directors	2024
MK Minna Katriina Martikainen Board of Directors	Board of Directors	2026
JA Jouko Alvar Karvinen Chairperson	Chairperson	2022
JO Jukka-Pekka Ohtola Board of Directors	Board of Directors	2021
TJ Timo Juhani Löyttyniemi Board of Directors	Board of Directors	2025
Former (10)
HM Harri Matti Sailas Chairperson	Chairperson	2017 – 2022
SP Suvi Päivikki Haimi Board of Directors	Board of Directors	2022 – 2026
TM Timo Mika Juhani Ahopelto Board of Directors	Board of Directors	2017 – 2025
MT Marjo Tuuli Irene Miettinen Board of Directors	Board of Directors	2017 – 2022
PI Paula Ilona Lehtomäki Board of Directors	Board of Directors	2017 – 2019
EA Eija Aulikki Ailasmaa Board of Directors	Board of Directors	2017 – 2019
KJ Kimmo Jukka Tapio Viertola Board of Directors	Board of Directors	2019 – 2021
AS Aaro Sakari Cantell Board of Directors	Board of Directors	2017 – 2024
MO Markku Olavi Hyvärinen Board of Directors	Board of Directors	2017 – 2019
LM Laura Marita Raitio Board of Directors	Board of Directors	2019 – 2026

As of last annual report

No shareholder data available.

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