What is the Y-tunnus number of OK5 Oy?

OK5 Oy is registered with PRH / YTJ under Y-tunnus 3321275-5.

What is the revenue of OK5 Oy?

OK5 Oy reported revenue of EUR 807K in 2025.

Nina Kristiina Heikkilä is Audit of OK5 Oy, in role since 2023.

Mikko Iikka Tapani Virkkunen chairs the board of OK5 Oy, in role since 2023.

OK5 Oy's registered address is Eteläesplanadi 2.

OYActive

Y-tunnus 3321275-5Eteläesplanadi 2, 00130 HelsinkiBusiness and other management consultancy activities · NACE 7020Est. 20220 employees

Actively employed in the business

Name	Role	Member since
Current (1)
IM Ilona Marjaana Rauhala Chief Executive Officer	Chief Executive Officer	2023
Former (1)
NK Nina Kristiina Heikkilä Audit	Audit	2023 – 2023

Non-executive oversight

Name	Role	Member since
Current (4)
MI Mikko Iikka Tapani Virkkunen	Chairperson	2023
LT Luka Tapani Rauhala	Board of Directors	2023
KI Kimmo Ilmari Kääriä	Board of Directors	2023
ST Saska Tapio Rauhala	Board of Directors	2023
Former (1)
IY Ira Yael Lange	Board of Directors	2023 – 2025

As of last annual report

No shareholder data available.

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