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Heström Oy
OY
Active
Y-tunnus 2347743-4
As. 36, 00510
Helsinki
Construction of residential and non-residential buildings
·
NACE 4100
Est. 2010 · 16 years old
— employees
Share
Finland
/
Companies
/
Construction of residential and non-residential buildings
/
Heström Oy
Overview
Financials
People & ownership
Related companies
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
SL
Simon Lirisman
Chief Executive Officer
Chief Executive Officer
2018
RV
Rainer Viljamaa
Deputy Member
Deputy Member
2014
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
SN
Siim Niinemägi
Board of Directors
Board of Directors
2014
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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Corporate hierarchy, parent and subsidiary network
