What is the Y-tunnus number of Arkkitehtitoimisto L-N Oy?

Arkkitehtitoimisto L-N Oy is registered with PRH / YTJ under Y-tunnus 1902318-1.

What is the revenue of Arkkitehtitoimisto L-N Oy?

Arkkitehtitoimisto L-N Oy reported revenue of EUR 37K in 2025.

Hans Erik Bertell is Deputy auditor of Arkkitehtitoimisto L-N Oy, in role since 2004.

Ann-Marie Niskanen chairs the board of Arkkitehtitoimisto L-N Oy, in role since 2004.

Arkkitehtitoimisto L-N Oy's registered address is Punavuorenkatu 5-B5.

OYActive

Y-tunnus 1902318-1Punavuorenkatu 5B-55, 00120 HelsinkiArchitectural activities · NACE 7111Est. 20040 employees

Actively employed in the business

Name	Role	Member since
Current (4)
HE Hans Erik Bertell Deputy auditor	Deputy auditor	2004
VO Vesa Olavi Laukkanen Chief Executive Officer	Chief Executive Officer	2004
MJ Mikko Juhani Rosti Deputy Member	Deputy Member	2025
KI Kare Ilari Kotiranta Audit	Audit	2004

Non-executive oversight

Name	Role	Member since
Former (1)
AN Ann-Marie Niskanen	Board of Directors	2004 – 2025

As of last annual report

No shareholder data available.

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