What is the Y-tunnus number of SJR-Rakennus Oy?

SJR-Rakennus Oy is registered with PRH / YTJ under Y-tunnus 2736364-5.

What is the revenue of SJR-Rakennus Oy?

SJR-Rakennus Oy reported revenue of EUR 1,3M in 2025.

Joonas Juhani Tarkkonen is Chief Executive Officer of SJR-Rakennus Oy, in role since 2016.

Jani Mikael Tarkkonen chairs the board of SJR-Rakennus Oy, in role since 2016.

SJR-Rakennus Oy's registered address is Teollisuuskatu 57.

OYActive

Y-tunnus 2736364-5Teollisuuskatu 5-7, 80100 JoensuuConstruction of residential and non-residential buildings · NACE 4100Est. 2016— employees

Actively employed in the business

Name	Role	Member since
Current (2)
JJ Joonas Juhani Tarkkonen Chief Executive Officer	Chief Executive Officer	2016
NP Niko Petteri Tarkkonen Deputy Member	Deputy Member	2025
Former (1)
MM Matti Mikael Holopainen Audit	Audit	2021 – 2023

Non-executive oversight

Name	Role	Member since
Former (1)
JM Jani Mikael Tarkkonen	Board of Directors	2016 – 2025

As of last annual report

No shareholder data available.

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