What is the Y-tunnus number of Masonen Oy?

Masonen Oy is registered with PRH / YTJ under Y-tunnus 3110465-4.

What is the revenue of Masonen Oy?

Masonen Oy reported revenue of 65,0 t. € in 2020.

Otto Akseli Masonen is the CEO of Masonen Oy.

Otto Akseli Masonen chairs the board of Masonen Oy.

Masonen Oy's registered address is Velaatantie 50.

OYActive

Y-tunnus 3110465-4Velaatantie 50, 34260 TerälahtiConstruction of other civil engineering projects n.e.c.· NACE 4299Est. 2020 · 6 years old— employees

Actively employed in the business

Name	Role	Member since
Current (2)
JE Jaana Elina Masonen Deputy Member	Deputy Member	2020
OA Otto Akseli Masonen Chief Executive Officer	Chief Executive Officer	2020

Former (3)


LJ Lauri Juhani Masonen Chief Executive Officer	Chief Executive Officer	2020 – 2020
IV Ida-Maria Varhala Audit	Audit	2020 – 2020
PJ Petri Juhani Masonen Deputy auditor	Deputy auditor	2020 – 2020

Non-executive oversight

Name	Role	Member since
Current (2)
LJ Lauri Juhani Masonen Board of Directors	Board of Directors	2020
OA Otto Akseli Masonen Chairperson	Chairperson	2020

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. Learn more.