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Yrjö Koski Oy
OY
Active
Y-tunnus 0610629-5
Metsolankatu 14F-1452, 08150
Lohja
Letting of other real estate
· NACE 68209
Est. 1985
— employees
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Yrjö Koski Oy
Overview
Financials
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (1)
HJ
Hannu Jouko Ensio Heinonsalmi
Liquidator
Liquidator
2024
Former (5)
RS
Raili Sinikka Hänninen
Deputy auditor
Deputy auditor
2000 – 2022
YU
Yrjö Uolevi Koski
Confidential Clerk
Confidential Clerk
2019 – 2022
YU
Yrjö Uolevi Koski
Deputy Member
Deputy Member
1985 – 2019
HK
Heikki Kalervo Simola
Audit
Audit
2000 – 2022
YU
Yrjö Uolevi Koski
Confidential Clerk
Confidential Clerk
1985 – 2019
Board of directors
Non-executive oversight
Name
Role
Member since
Former (4)
TT
Tarja Tuulikki Vihervaara
Board of Directors
2019 – 2022
TT
Tarja Tuulikki Koski
Board of Directors
1985 – 2019
TU
Teppo Uolevi Koski
Board of Directors
2022 – 2024
TM
Terhi Marjut Vihervaara
Board of Directors
2022 – 2024
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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