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Once Controls Oy
OY
Active
Y-tunnus 0754344-6
Karhulantie 59, 48600
Kotka
Electrical installation
· NACE 4321
Est. 1989 · 36 years old
— employees
Share
Finland
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Companies
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Electrical installation
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Once Controls Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
ST
Seppo Tapio Mutanen
Chief Executive Officer
Chief Executive Officer
2021
JM
Jari Matti Mutanen
Deputy Member
Deputy Member
2020
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
JT
Jyrki Tapio Mutanen
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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More on Once Controls Oy
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Revenue, EBITDA, balance sheet and 5-year trend
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Corporate hierarchy, parent and subsidiary network