What is the Y-tunnus number of MainosMaaliskuu Oy?

MainosMaaliskuu Oy is registered with PRH / YTJ under Y-tunnus 2176616-0.

Who is the CEO of MainosMaaliskuu Oy?

Kari Juhani Salmela is Deputy Member of MainosMaaliskuu Oy, in role since 2020.

Heikki Juhani Salmela chairs the board of MainosMaaliskuu Oy, in role since 2013.

MainosMaaliskuu Oy's registered address is Linnankatu 34.

OYDissolved

Y-tunnus 2176616-0Linnankatu 34, 20100 TurkuActivities of advertising agencies · NACE 7311Est. 20080 employeeswww.hesburger.fi

Actively employed in the business

Name	Role	Member since
Current (3)
KJ Kari Juhani Salmela Deputy Member	Deputy Member	2020
PK Päivi Kristiina Sandell Confidential Clerk	Confidential Clerk	2012
JS Jari Seppo Vuoti Confidential Clerk	Confidential Clerk	2012
Former (2)
MI Mari Ilona Mero Chief Executive Officer	Chief Executive Officer	2008 – 2020
JT Jari Tapio Viljanen Audit	Audit	2015 – 2023

Non-executive oversight

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Salmela-Yhtiöt Oy	Company	100%	100%	2023

Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive. Learn more.