What is the Y-tunnus number of WISOL Oy?

WISOL Oy is registered with PRH / YTJ under Y-tunnus 3264978-7.

What is the revenue of WISOL Oy?

WISOL Oy reported revenue of EUR 19,4M in 2025.

WISOL Oy employs 15 people as of the latest annual report.

Hannu Mikael Puolitaival is the CEO of WISOL Oy.

Olli Sakari Kukkonen chairs the board of WISOL Oy.

WISOL Oy's registered address is Sulankaari 8-H16.

OYActive

Y-tunnus 3264978-7Sulankaari 8H-816, 04320 TuusulaOther specialised construction activities n.e.c.· NACE 4399Est. 2022 · 4 years old15 employees

Actively employed in the business

Name	Role	Member since
Current (3)
HM Hannu Mikael Puolitaival Chief Executive Officer	Chief Executive Officer	2022
AT Arto Tapani Kurtti Confidential Clerk	Confidential Clerk	2022
JJ Jere Johannes Oksanen Confidential Clerk	Confidential Clerk	2025

Non-executive oversight

Name	Role	Member since
Current (2)
OS Olli Sakari Kukkonen Chairperson	Chairperson	2022
MT Marko Tapani Kukkonen Board of Directors	Board of Directors	2022

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Sadex Oy	Company	55%	55%	2023

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