What is the Y-tunnus number of Valve One Oy?

Valve One Oy is registered with PRH / YTJ under Y-tunnus 1884268-7.

What is the revenue of Valve One Oy?

Valve One Oy reported revenue of EUR 9,6M in 2025.

Valve One Oy employs 87 people as of the latest annual report.

Heidi Maria Kananen is the CEO of Valve One Oy, in role since 2025.

Juha-Veli Laakkonen chairs the board of Valve One Oy, in role since 2025.

Valve One Oy's registered address is Sturenkatu 16.

OYActive

Y-tunnus 1884268-7Sturenkatu 16, 00510 HelsinkiActivities of advertising agencies· NACE 7311Est. 2004 · 22 years old87 employeeswww.valve.fi

Actively employed in the business

Name	Role	Member since
Current (1)
HM Heidi Maria Kananen Chief Executive Officer	Chief Executive Officer	2025
Former (4)
JM Jorma Mikael Maaninka Chief Executive Officer	Chief Executive Officer	2023 – 2025
JA Jukka Antero Prepula Audit	Audit	2015 – 2023
SL Sara Linnéa Nikander Chief Executive Officer	Chief Executive Officer	2015 – 2023
VM Ville Mikael Mattinen Confidential Clerk	Confidential Clerk	2022 – 2025

Non-executive oversight

Name	Role	Member since
Current (3)
JL Juha-Veli Laakkonen Chairperson	Chairperson	2025
CC Claes Christian Björkstén Board of Directors	Board of Directors	2025
JK Jari Kalevi Pirinen Board of Directors	Board of Directors	2024
Former (9)
PC Pia Carita Dahlman Board of Directors	Board of Directors	2023 – 2024
KM Kati Maria Peltomaa Chairperson	Chairperson	2021 – 2023
SK Salla Katriina Halme Board of Directors	Board of Directors	2021 – 2022
TS Tommi Sakari Palvimo Board of Directors	Board of Directors	2015 – 2021
CO Christian Oleg Jakovlew Board of Directors	Board of Directors	2024 – 2025
VJ Vesa Jouni Juhani Heinonen Board of Directors	Board of Directors	2021 – 2024
TM Tommi Mikael Laiho Board of Directors	Board of Directors	2019 – 2020
IT Isto Tapio Kunto Kannisto Board of Directors	Board of Directors	2015 – 2021
AA Antti Abel Simeon Vassinen Board of Directors	Board of Directors	2023 – 2024

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Valve Group Oy	Company	71.8%	71.8%	2024

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