What is the Y-tunnus number of Mestek Oy?

Mestek Oy is registered with PRH / YTJ under Y-tunnus 1974460-8.

What is the revenue of Mestek Oy?

Mestek Oy reported revenue of 5,5 milj. € in 2025.

Mestek Oy employs 25 people as of the latest annual report.

Risto Kalevi Siltala is the CEO of Mestek Oy, in role since 2023.

Sanna Marjaana Kinnunen chairs the board of Mestek Oy, in role since 2022.

Mestek Oy's registered address is Hiltusentie 29.

OYActive

Y-tunnus 1974460-8Hiltusentie 29, 90620 OuluSite preparation· NACE 4312Est. 2005 · 21 years old25 employees

Actively employed in the business

Name	Role	Member since
Current (2)
TJ Tapio Johannes Raappana Audit	Audit	2015
RK Risto Kalevi Siltala Chief Executive Officer	Chief Executive Officer	2023

Former (2)


JA Jari Antero Hepola Chief Executive Officer	Chief Executive Officer	2018 – 2020
SJ Seppo Juhani Kylmämaa Chief Executive Officer	Chief Executive Officer	2020 – 2023

Non-executive oversight

Name	Role	Member since
Current (3)
SM Simo Matias Riekki Board of Directors	Board of Directors	2022
SM Sanna Marjaana Kinnunen Chairperson	Chairperson	2022
JT Juha Tapio Pelkonen Board of Directors	Board of Directors	2019

Former (7)


JA Jari Antero Hepola Board of Directors	Board of Directors	2017 – 2019
MO Matti Olavi Matinheikki Board of Directors	Board of Directors	2021 – 2022
JM Jukka Markku Kalevi Sahakari

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Oulun Autokuljetus Oy	Company	100%	100%	2023

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