What is the Y-tunnus number of Katko Oy?

Katko Oy is registered with PRH / YTJ under Y-tunnus 2651935-3.

What is the revenue of Katko Oy?

Katko Oy reported revenue of EUR 23,9M in 2025.

Katko Oy employs 29 people as of the latest annual report.

Markus Kauko Hyryläinen is the CEO of Katko Oy, in role since 2020.

Jukka Tapio Hyryläinen chairs the board of Katko Oy, in role since 2015.

Katko Oy's registered address is Ruosilantie 2-A.

OYActive

Y-tunnus 2651935-3Ruosilantie 2A, 00390 HelsinkiManufacture of wiring devices· NACE 2733Est. 2014 · 11 years old29 employees

Actively employed in the business

Name	Role	Member since
Current (3)
KV Kari Veikko Sakari Miettinen Audit	Audit	2015
MK Markus Kauko Hyryläinen Chief Executive Officer	Chief Executive Officer	2020
AM Anna Maija Moisio Confidential Clerk	Confidential Clerk	2020

Non-executive oversight

Name	Role	Member since
Current (3)
JT Jukka Tapio Hyryläinen Chairperson	Chairperson	2015
JT Juha Tuomo Tapio Ylä-Jääski Board of Directors	Board of Directors	2015
ME Max Ernst Alfthan Board of Directors	Board of Directors	2023
Former (2)
MA Mikael Asko Hyryläinen Board of Directors	Board of Directors	2015 – 2023
IS Ilkka Sakari Hallavo Board of Directors	Board of Directors	2015 – 2024

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Meridius Holding Oy	Company	100%	100%	2023

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