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Kiinteistö Oy Helsingin Kaisaniemenkatu 5
KKOY
Active
Y-tunnus 0975536-2
Kaisaniemenkatu 5, 00100
Helsinki
Rental and operating of own or leased real estate
· NACE 6820
Est. 1994
— employees
www.rettaisannointi.fi
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Kiinteistö Oy Helsingin Kaisaniemenkatu 5
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
HJ
Harri Juhani Manninen
Chief Executive Officer
Chief Executive Officer
2020
TT
Tomi Tapani Moisio
Audit
Audit
2019
Former (2)
LT
Lauri Tuomas Honkamäki
Audit
Audit
2013 – 2019
AJ
Antti Juhani Koljonen
Chief Executive Officer
Chief Executive Officer
1997 – 2019
Board of directors
Non-executive oversight
Name
Role
Member since
Current (3)
AM
Anne Marita Hallikas
Board of Directors
2021
JM
Jaana Maarit Ihalainen
Chairperson
2022
JP
Jussi Petteri Tuomola
Board of Directors
2022
Former (2)
HT
Heidi Tuulia Sandvall
Board of Directors
2018 – 2021
MJ
Mauri Juhani Laakso
Chairperson
2018 – 2022
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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