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Rostep Oy
OY
Active
Y-tunnus 1878315-4
Laakerikatu 12, 15700
Lahti
Manufacture of engines and turbines, except aircraft, vehicle and cycle engines
·
NACE 2811
Est. 2004 · 22 years old
— employees
www.rostep.fi
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Manufacture of engines and turbines, except aircraft, vehicle and cycle engines
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Rostep Oy
Overview
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (3)
RR
Ritva Raili Marjatta Hiltunen
Deputy auditor
Deputy auditor
2004
OI
Orvokki Irma Ilona Nykänen
Audit
Audit
2004
TJ
Timo Juhani Kupula
Chief Executive Officer
Chief Executive Officer
2005
Former (1)
EA
Eero Antero Rantanen
Deputy Member
Deputy Member
2005 – 2022
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
KS
Kimmo Sakari Kupula
Board of Directors
Board of Directors
2005
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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