What is the Y-tunnus number of Rivena Oy?

Rivena Oy is registered with PRH / YTJ under Y-tunnus 3531627-5.

How many employees does Rivena Oy have?

Rivena Oy employs 9 people as of the latest annual report.

Juha Petteri Rokkanen chairs the board of Rivena Oy.

Rivena Oy's registered address is Tammasaarenkatu 1.

OYActive

Y-tunnus 3531627-5Tammasaarenkatu 1, 00180 HelsinkiOther information technology and computer service activities· NACE 6290Est. 2025 · 1 year old9 employees

Actively employed in the business

Name	Role	Member since
Current (2)
VH Ville-Matti Huttunen Confidential Clerk	Confidential Clerk	2025
JK Jyri Krister Olavi Lehtonen Confidential Clerk	Confidential Clerk	2025

Non-executive oversight

Name	Role	Member since
Current (5)
TH Tuija Helinä Pesonen Board of Directors	Board of Directors	2025
TM Tero Matti Järvinen Board of Directors	Board of Directors	2025
AM Ari Matti Juhani Konttas Board of Directors	Board of Directors	2025
KE Katri Elina Kalske Board of Directors	Board of Directors	2025
JP Juha Petteri Rokkanen Chairperson	Chairperson	2025

Former (4)


JT Jyrki Tapio Halttunen Board of Directors	Board of Directors	2025 – 2026
MS Martti Sakari Luotonen Board of Directors	Board of Directors	2025 – 2026
PJ Pauli Johannes Päivärinta

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Tiera Oy	Company	100%	100%	2026

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