What is the Y-tunnus number of Sevisen Oy?

Sevisen Oy is registered with PRH / YTJ under Y-tunnus 1060498-3.

What is the revenue of Sevisen Oy?

Sevisen Oy reported revenue of EUR 60K in 2025.

Janne Jyrki Johannes Mäki is the CEO of Sevisen Oy, in role since 2025.

Jyrki Juhani Mäki chairs the board of Sevisen Oy, in role since 2017.

Sevisen Oy's registered address is Hakalahdentie, Kuorma-Autoasennus Jm Oy 13.

OYActive

Y-tunnus 1060498-3Hakalahdentie, Kuorma-Autoasennus Jm Oy 13, 70500 KuopioRental and operating of own or leased real estate· NACE 6820Est. 1996 · 29 years old— employees

Actively employed in the business

Name	Role	Member since
Current (1)
JJ Janne Jyrki Johannes Mäki Chief Executive Officer	Chief Executive Officer	2025

Former (2)


TA Timo Antero Tuokko Audit	Audit	2020 – 2023
JA Jari Anttoni Miikkulainen Audit	Audit	2017 – 2020

Non-executive oversight

Name	Role	Member since
Current (3)
JJ Jyrki Juhani Mäki Chairperson	Chairperson	2017
KL Kimmo Lauri Siimes Board of Directors	Board of Directors	2017
JJ Janne Jyrki Johannes Mäki Board of Directors	Board of Directors	2020

Former (1)


JM Jussi Markus Huhtanen Board of Directors	Board of Directors	2017 – 2020

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Atoy Power Oy	Company	100%	100%	2023

Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive. Learn more.