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One Group Construction Oy
OY
Active
Y-tunnus 3252768-3
Mäntylänrinne 6, 21160
Merimasku
Development of building projects
· NACE 41100
Est. 2021
— employees
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One Group Construction Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Former (4)
JO
Jaakko Onni Matias Karjalainen
Deputy Member
Deputy Member
2021 – 2022
NH
Noora Henriikka Kuvaja-Karjalainen
Chief Executive Officer
Chief Executive Officer
2021 – 2022
EJ
Eerik Juha Mikael Anttinen
Administrator in restructuring
Administrator in restructuring
2023 – 2023
JK
Juhani Kalervo Järvinen
Deputy Member
Deputy Member
2021 – 2022
Board of directors
Non-executive oversight
Name
Role
Member since
Former (1)
JM
Janne Marko Tapio Pahkakangas
Chairperson
2021 – 2022
Shareholders
As of last annual report
No shareholder data available.
Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive.
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Corporate hierarchy, parent and subsidiary network