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Sinimäki Properties Oy
OY
Active
Y-tunnus 0630863-9
Linnankatu 18, 20100
Turku
Rental and operating of own or leased real estate
·
NACE 6820
Est. 1985 · 40 years old
0 employees
Share
Finland
/
Companies
/
Rental and operating of own or leased real estate
/
Sinimäki Properties Oy
Overview
Financials
People & ownership
Related companies
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Former (2)
HJ
Heikki Juhani Lassila
Audit
Audit
2018 – 2023
JA
Jukka Artturi Aaltonen
Chief Executive Officer
Chief Executive Officer
2018 – 2019
Board of directors
Non-executive oversight
Name
Role
Member since
Current (2)
LK
Lauri Kristian Lehtonen
Chairperson
Chairperson
2022
OJ
Olli Juhani Lakka
Board of Directors
Board of Directors
2022
Former (5)
DS
Dominik Schäfer
Board of Directors
Board of Directors
2018 – 2022
MG
Mihaela Gustafsson
Board of Directors
Board of Directors
2018 – 2020
JS
Juhani Simo Sakari Hiippavuori
Chairperson
Chairperson
2018 – 2022
Shareholders
As of last annual report
Henry Investment Oy — 92.3%
92%
Shareholder
Type
Ownership
Votes
Since
Henry Investment Oy
Company
92.3%
92.3%
2023
Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive.
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Headline figures, risk assessment and company summary
Financials & key figures →
Revenue, EBITDA, balance sheet and 5-year trend
Related companies →
Corporate hierarchy, parent and subsidiary network
YL
Yulia Lehtonen
Board of Directors
Board of Directors
2022 – 2024
CA
Catherine Adetutu Ige
Board of Directors
Board of Directors
2020 – 2022