What is the Y-tunnus number of Kastelli Group Oy?

Kastelli Group Oy is registered with PRH / YTJ under Y-tunnus 2851735-1.

What is the revenue of Kastelli Group Oy?

Kastelli Group Oy reported revenue of 1,3 milj. € in 2025.

Kastelli Group Oy employs 9 people as of the latest annual report.

Mikko Johannes Mykrä is the CEO of Kastelli Group Oy, in role since 2025.

Jussi Aimo Samuli Aine chairs the board of Kastelli Group Oy, in role since 2020.

Kastelli Group Oy's registered address is Voudintie 3.

OYActive

Y-tunnus 2851735-1Voudintie 3, 90400 OuluConstruction of residential and non-residential buildings· NACE 4100Est. 2017 · 8 years old9 employees

Actively employed in the business

Name	Role	Member since
Current (2)
ES Erkki Samuli Nissilä Confidential Clerk	Confidential Clerk	2026
MJ Mikko Johannes Mykrä Chief Executive Officer	Chief Executive Officer	2025

Former (5)


OA Osmo Antero Valovirta Audit	Audit	2020 – 2023
JH Joran Hasenson Chief Executive Officer	Chief Executive Officer	2019 – 2024
JT Jari Tapio Henttula Audit	Audit	2017 – 2020

Non-executive oversight

Name	Role	Member since
Current (6)
LM Lasse Matti Juhani Johansson Board of Directors	Board of Directors	2017
AV Antti Valio Pohjola Board of Directors	Board of Directors	2017
JA Jussi Aimo Samuli Aine Chairperson	Chairperson	2020
EA Elina Annikki Aine-Simonen Board of Directors	Board of Directors	2021
TO Tapio Olavi Pajuharju Board of Directors	Board of Directors	2026
TJ Timo Jaakko Pekkarinen Board of Directors	Board of Directors	2020

Former (3)


TA Tuomo Aimo Tapio Aine Board of Directors	Board of Directors	2020 – 2021
AJ Antti Juhani Heinola Board of Directors	Board of Directors	2024 – 2025
EM Ebba Maria Veronica Vitzthum Lindholm

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Harjavalta Oy	Company	73.7%	73.7%	2023

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