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Arkkitehtitoimisto CJN Oy
OY
Dissolved
Y-tunnus 0361504-3
Keilaniementie 1, 02150
Espoo
Architectural activities
· NACE 7111
Est. 1980
— employees
www.cjn.fi
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Arkkitehtitoimisto CJN Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
JJ
Juha Johannes Jaakola
Confidential Clerk
Confidential Clerk
2022
LA
Lotta Annika Vartola
Deputy Member
Deputy Member
2020
Former (3)
HM
Hannu Matti Mikola
Chief Executive Officer
Chief Executive Officer
2018 – 2021
PJ
Pekka Juhani Ruuskanen
Deputy Chief Executive Officer
Deputy Chief Executive Officer
2018 – 2021
MJ
Matti Johannes Mäkinen
Audit
Audit
2018 – 2023
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
PY
Perttu Yrjänä Vartola
Board of Directors
2020
Former (2)
ET
Eero Tapio Valtiala
Board of Directors
2016 – 2020
IH
Ilkka Heikki Tapani Hämäläinen
Board of Directors
2016 – 2020
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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