Question 1

What is the Y-tunnus number of L Arkkitehdit Oy?

Accepted Answer

L Arkkitehdit Oy is registered with PRH / YTJ under Y-tunnus 0945582-9.

Question 2

What is the revenue of L Arkkitehdit Oy?

Accepted Answer

L Arkkitehdit Oy reported revenue of EUR 4,9M in 2025.

Question 3

How many employees does L Arkkitehdit Oy have?

Accepted Answer

L Arkkitehdit Oy employs 37 people as of the latest annual report.

Question 4

Who is the CEO of L Arkkitehdit Oy?

Accepted Answer

Robert Christoffer Trapp is Chief Executive Officer of L Arkkitehdit Oy, in role since 2012.

Question 5

Who is the chairman of L Arkkitehdit Oy?

Accepted Answer

Björn Niklas Sucksdorff chairs the board of L Arkkitehdit Oy, in role since 2014.

Question 6

Where is L Arkkitehdit Oy headquartered?

Accepted Answer

L Arkkitehdit Oy's registered address is Kalevankatu 6.

Person	Role here	Other companies
Robert Christoffer Trapp	Chief Executive Officer	0 companies
Jukka Antero Havaste	Audit	0 companies
Harri Heikki Koskinen	Deputy Chief Executive Officer	0 companies
Jari Eerik Lonka	Board of Directors	0 companies
Teemu Sakari Immonen	Board of Directors	0 companies
Björn Niklas Sucksdorff	Chairperson	0 companies
Pekka Päiviö Piha	Board of Directors	0 companies
Harri Aarre Salminen	Board of Directors	0 companies

L Arkkitehdit Oy

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