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GS-Hydro Holding Oy
OY
Active
Y-tunnus 2268968-9
Lautatarhankatu 4, 13110
Tavastehus
Manufacture of other fabricated metal products n.e.c.
· NACE 2599
Est. 2009
— employees
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Manufacture of other fabricated metal products n.e.c.
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GS-Hydro Holding Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
MA
Mårten Anders Johan Bernow
Deputy Member
Deputy Member
2018
JA
Juha Antti Silvennoinen
Chief Executive Officer
Chief Executive Officer
2015
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
MT
Magnus Thor Hannesson Stephensen
Board of Directors
2018
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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