What is the Y-tunnus number of Mainos21 Oy?

Mainos21 Oy is registered with PRH / YTJ under Y-tunnus 2347006-4.

What is the revenue of Mainos21 Oy?

Mainos21 Oy reported revenue of EUR 27K in 2025.

Mainos21 Oy employs 1 people as of the latest annual report.

Rauli Ilmari Alfons Johansson is Audit of Mainos21 Oy, in role since 2010.

Lea Katriina Ohtonen chairs the board of Mainos21 Oy, in role since 2017.

Mainos21 Oy's registered address is Pihkapolku 13.

OYActive

Y-tunnus 2347006-4Pihkapolku 13, 87500 KajaaniActivities of advertising agencies · NACE 7311Est. 2010 · 15 years old1 employees

Actively employed in the business

Name	Role	Member since
Current (3)
RI Rauli Ilmari Alfons Johansson Audit	Audit	2010
RO Reijo Olavi Ohtonen Deputy Member	Deputy Member	2017
MO Mikko Olavi Ohtonen Person with significant control	Person with significant control	2010

Non-executive oversight

Name	Role	Member since
Current (1)
LK Lea Katriina Ohtonen	Board of Directors	2017

As of last annual report

No shareholder data available.

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