Question 1

What is the Y-tunnus number of ARQ arkkitehdit Oy?

Accepted Answer

ARQ arkkitehdit Oy is registered with PRH / YTJ under Y-tunnus 0617739-2.

Question 2

What is the revenue of ARQ arkkitehdit Oy?

Accepted Answer

ARQ arkkitehdit Oy reported revenue of EUR 1,3M in 2025.

Question 3

How many employees does ARQ arkkitehdit Oy have?

Accepted Answer

ARQ arkkitehdit Oy employs 17 people as of the latest annual report.

Question 4

Who is the CEO of ARQ arkkitehdit Oy?

Accepted Answer

Marko Antero Aitio is the CEO of ARQ arkkitehdit Oy, in role since 2012.

Question 5

Who is the chairman of ARQ arkkitehdit Oy?

Accepted Answer

Pasi Heikki Mauritz Sammaljärvi chairs the board of ARQ arkkitehdit Oy, in role since 2024.

Question 6

Where is ARQ arkkitehdit Oy headquartered?

Accepted Answer

ARQ arkkitehdit Oy's registered address is Satakunnankatu 13-b.

Person	Role here	Other companies
Marko Antero Aitio	Chief Executive Officer	0 companies
Juha Pekka Järvisalo	Audit	0 companies
Anne-Mari Teresia Hannele Achrén-Ventä	Deputy Member	0 companies
Sami Lasse Kalevi Kauhanen	Deputy Member	0 companies
Jari Antero Kekki	Audit	0 companies
Katja Adele Latva-Pirilä	Deputy auditor	0 companies
Teuvo Jari Vastamäki	Deputy Member	0 companies
Eino Aatami Järvisalo	Deputy auditor	0 companies
Satu Kaarina Sullanmaa	Deputy auditor	0 companies
Hannu Valdemar Mattila	Audit	0 companies
Sami Juhani Tuuhea	Board of Directors	0 companies
Pasi Heikki Mauritz Sammaljärvi	Chairperson	0 companies
Ismo Tapani Rellman	Board of Directors	0 companies

ARQ arkkitehdit Oy

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