What is the Y-tunnus number of Helsingin Rock and Roll Oy?

Helsingin Rock and Roll Oy is registered with PRH / YTJ under Y-tunnus 2206341-6.

What is the revenue of Helsingin Rock and Roll Oy?

Helsingin Rock and Roll Oy reported revenue of EUR 13,1M in 2025.

Mari Ilona Hatakka is Chief Executive Officer of Helsingin Rock and Roll Oy, in role since 2024.

Kauko Juhani Merimaa chairs the board of Helsingin Rock and Roll Oy, in role since 2024.

Helsingin Rock and Roll Oy's registered address is Urho Kekkosen Katu 46.

OYActive

Y-tunnus 2206341-6Urho Kekkosen Katu 4-6, 00100 HelsinkiRestaurant activities · NACE 5611Est. 2008— employees

Actively employed in the business

Name	Role	Member since
Current (3)
MI Mari Ilona Hatakka Chief Executive Officer	Chief Executive Officer	2024
VJ Ville Juhana Merimaa Confidential Clerk	Confidential Clerk	2022
MI Mikko Ilmari Merimaa Confidential Clerk	Confidential Clerk	2022
Former (4)
LS Lasse Sakari Vänttinen Deputy auditor	Deputy auditor	2019 – 2022
RS Riitta Sisko Helena Vanhala Deputy auditor	Deputy auditor	2008 – 2019
LM Laura Maria Merenvainio Deputy Member	Deputy Member	2022 – 2024
AO Aarto Ossi Juhani Hirvi Audit	Audit	2019 – 2023

Non-executive oversight

Name	Role	Member since
Current (4)
MJ Mirva Johanna Merimaa	Board of Directors	2022
MT Mikko Tapani Kalhama	Board of Directors	2024
PJ Pekka Johannes Görman	Board of Directors	2024
KJ Kauko Juhani Merimaa	Chairperson	2024
Former (3)
NK Nina Kristina Hartikainen	Board of Directors	2022 – 2024
IT Ilkka Tapio Merimaa	Board of Directors	2008 – 2022
JK Juha Kalervo Tynkkynen	Board of Directors	2008 – 2022

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Rock and Roll Finland Oy	Company	100%	100%	2025

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