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H-SYSTEM Ky
KY
Dissolved
Y-tunnus 2344932-9
Linnankoskenkatu 11, 00250
Helsinki
All other professional, scientific and technical activities n.e.c.
· NACE 7499
Est. 2010
— employees
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All other professional, scientific and technical activities n.e.c.
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H-SYSTEM Ky
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
JA
Janne Antti Petteri Ruusuvaara
Silent partner
Silent partner
2010
SE
Satu Eeva Maria Käyhkö
Partner
Partner
2010
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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