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Asunto-Osakeyhtiö Herttuanportti
AOY
Active
Y-tunnus 0118076-0
C/O Maijasto Oy Mannerheimintie 44A, 00260
Helsinki
Rental and operating of own or leased real estate
· NACE 6820
Est. 1950
— employees
www.maijasto.fi
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Rental and operating of own or leased real estate
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Asunto-Osakeyhtiö Herttuanportti
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (3)
JT
Jani Tapani Käsnänen
Audit
Audit
2025
EK
Eero Kalervo Puranen
Management
Management
2026
MO
Marko Olavi Kämppi
Audit
Audit
2025
Former (7)
EA
Eero Antero Huttunen
Management
Management
2006 – 2019
Av
Anna-Maija von Knorring
Management
Management
2021 – 2026
RE
Riitta Elina Lohtaja
Audit
Audit
2018 – 2021
JA
Jukka Antero Prepula
Audit
Audit
2021 – 2021
IE
Irene Ellen Javne
Deputy auditor
Deputy auditor
2018 – 2021
PJ
Perttu Johannes Mettomäki
Audit
Audit
2021 – 2023
JP
Jyri Pekka Virmalainen
Management
Management
2019 – 2021
Board of directors
Non-executive oversight
Name
Role
Member since
Current (3)
DK
Doris Kristina Horiuchi
Board of Directors
2021
JL
Jari Lauri Lotila
Chairperson
2006
LA
Liisa Anna-Maija Aalto
Board of Directors
2023
Former (4)
KK
Kimmo Kristian Väliniemi
Board of Directors
2019 – 2023
TA
Teemu Antero Kantelinen
Board of Directors
2006 – 2019
PT
Petri Tapani Hoppula
Board of Directors
2019 – 2019
AK
Anna Karoliina Arola
Board of Directors
2019 – 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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