What is the Y-tunnus number of ArkOpen Oy?

ArkOpen Oy is registered with PRH / YTJ under Y-tunnus 0211026-2.

What is the revenue of ArkOpen Oy?

ArkOpen Oy reported revenue of EUR 553K in 2025.

ArkOpen Oy employs 5 people as of the latest annual report.

Ilpo Juhani Väisänen is Deputy Member of ArkOpen Oy, in role since 2013.

Kaisa Elina Savolainen chairs the board of ArkOpen Oy, in role since 2024.

ArkOpen Oy's registered address is Töölönkatu 6.

OYActive

Y-tunnus 0211026-2Töölönkatu 6, 00100 HelsinkiArchitectural activities · NACE 7111Est. 19775 employeeswww.arkopen.fi

Actively employed in the business

Name	Role	Member since
Current (2)
JS Juha Samuli Kämäräinen Chief Executive Officer	Chief Executive Officer	2013
AE Asko Einari Vuorenalusta Audit	Audit	2003
Former (1)
IJ Ilpo Juhani Väisänen Deputy Member	Deputy Member	2013 – 2024

Non-executive oversight

Name	Role	Member since
Current (2)
KE Kaisa Elina Savolainen	Chairperson	2024
EK Emma Katariina Kämäräinen	Board of Directors	2020
Former (1)
PV Petri Viita	Chairperson	2013 – 2024

As of last annual report

No shareholder data available.

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