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RA-SK Oy
OY
Active
Y-tunnus 0740619-3
Kehrääjänkatu 5B, 05800
Hyvinkää
Site preparation
· NACE 4312
Est. 1989
— employees
www.ra-sk.fi
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RA-SK Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
OY
Osmo Yrjö Eerik Koskinen
Deputy Member
Deputy Member
2018
ST
Salla Tuulia Tolvanen
Chief Executive Officer
Chief Executive Officer
2019
Former (2)
MO
Marko Olavi Lahtinen
Chief Executive Officer
Chief Executive Officer
2017 – 2019
KT
Kari Teuvo Juhani Pöyhönen
Audit
Audit
2014 – 2023
Board of directors
Non-executive oversight
No data on file.
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 RA-SK Oy
Overview →
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Financials & key figures →
Revenue, EBITDA, balance sheet and 5-year trend
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Corporate hierarchy, parent and subsidiary network