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Asunto Oy Helsingin Museokatu 23
AOY
Active
Y-tunnus 0200297-4
Metsänneidonkuja 12, 02130
Espoo
Rental and operating of own or leased real estate
· NACE 6820
Est. 1920
— employees
www.kontuoy.fi
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Asunto Oy Helsingin Museokatu 23
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (4)
PJ
Päivi Johanna Siukosaari
Deputy Member
Deputy Member
2017
TK
Tuure Kalervo Koski
Deputy Member
Deputy Member
2025
TM
Timo Martti Markkola
Deputy auditor
Deputy auditor
2021
AI
Arto Ilmari Sopanen
Audit
Audit
2021
Former (6)
JT
Jukka Tapio Miettinen
Management
Management
2024 – 2025
HK
Harri-Petteri Kristian Riekkinen
Management
Management
2018 – 2021
JE
Juhani Eerik Loukusa
Audit
Audit
2017 – 2020
HT
Harri Tapio Louna
Management
Management
2022 – 2024
JA
Jukka Antero Prepula
Audit
Audit
2020 – 2021
JA
Jukka Antero Havaste
Audit
Audit
2017 – 2020
Board of directors
Non-executive oversight
Name
Role
Member since
Current (3)
JM
Jussi Matias Suominen
Chairperson
2020
LM
Liisa Maria Karttunen
Board of Directors
2025
TH
Teija Helena Saari
Board of Directors
2025
Former (5)
ML
Markku Lauri Samuli Kauppinen
Chairperson
2017 – 2020
MK
Minna Katriina Laine
Board of Directors
2024 – 2025
SC
Sue Christel Roschier
Board of Directors
2024 – 2025
MJ
Martti Juhana Puuperä
Board of Directors
2017 – 2021
MT
Martti Tapani Ossian Hedman
Board of Directors
2021 – 2024
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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