Skip to content
Riskpilot
← Back to search
Sign in
Get full access
Rakennustoimisto O.Hämäläinen Oy
OY
Active
Y-tunnus 2640459-9
Valimotie 17-19, 00380
Helsinki
Engineering activities and related technical consultancy
· NACE 7112
Est. 2014
16 employees
www.rtoh.fi
Watchlist
Share
Finland
/
Companies
/
Engineering activities and related technical consultancy
/
Rakennustoimisto O.Hämäläinen Oy
Overview
Financials
People & ownership
Related companies
Loading company…
People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (3)
LM
Liisa Maaria Hämäläinen
Deputy Member
Deputy Member
2014
RJ
Riku Juhani Kärnä
Audit
Audit
2024
OV
Olli Valtteri Hämäläinen
Chief Executive Officer
Chief Executive Officer
2014
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.
Learn more
.
More on Rakennustoimisto O.Hämäläinen Oy
Overview →
Headline figures, risk assessment and company summary
Financials & key figures →
Revenue, EBITDA, balance sheet and 5-year trend
Related companies →
Corporate hierarchy, parent and subsidiary network
