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Asunto-osakeyhtiö Osma
AOY
Active
Y-tunnus 0120769-5
Annankatu 25A, 00100
Helsinki
Rental and operating of own or leased real estate
· NACE 6820
Est. 1939
— employees
www.estlander.fi
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Asunto-osakeyhtiö Osma
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (1)
RA
Ralph Alexander Krogius
Management
Management
2026
Former (1)
PW
Petri Waldemar Krogerus
Management
Management
2012 – 2026
Board of directors
Non-executive oversight
Name
Role
Member since
Current (2)
TP
Tuomas Petteri Eskelinen
Chairperson
2026
IE
Ilpo Erkki Tapani Kokkila
Board of Directors
2012
Former (4)
CP
Carl Peter Martin Nyman
Board of Directors
2012 – 2026
ME
Marketta Elise Suominen
Board of Directors
2021 – 2026
PP
Petteri Pauli Ormio
Board of Directors
2012 – 2021
JH
Jan Henrik Lönnblad
Chairperson
2012 – 2021
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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