What is the Y-tunnus number of Koja-Yhtiöt Oy?

Koja-Yhtiöt Oy is registered with PRH / YTJ under Y-tunnus 0728262-9.

What is the revenue of Koja-Yhtiöt Oy?

Koja-Yhtiöt Oy reported revenue of EUR 3,5M in 2025.

Leena Kaarina Aalto is Chief Executive Officer of Koja-Yhtiöt Oy, in role since 2014.

Timo Ilmari Seppälä chairs the board of Koja-Yhtiöt Oy, in role since 2022.

Koja-Yhtiöt Oy's registered address is Pl 351.

OYActive

Y-tunnus 0728262-9Pl 351, 33101 TampereActivities of holding companies · NACE 6421Est. 1989— employees

Actively employed in the business

Name	Role	Member since
Current (1)
LK Leena Kaarina Aalto Chief Executive Officer	Chief Executive Officer	2014
Former (2)
MJ Marko Johannes Vehniä Audit	Audit	2017 – 2023
JV Janne Viljami Sirkka Deputy auditor	Deputy auditor	2017 – 2026

Non-executive oversight

Name	Role	Member since
Current (5)
TP Tommi Pekka Pettersson	Board of Directors	2023
RI Riku Ilari Riikonen	Board of Directors	2023
VP Vesa Pekka Aalto	Board of Directors	2022
MA Mikko Aleksi Heiska	Board of Directors	2025
TI Timo Ilmari Seppälä	Chairperson	2022
Former (5)
JK Jorma Kalevi Aalto	Board of Directors	2016 – 2023
HJ Heikki Juhani Soljama	Board of Directors	2016 – 2022
PA Petri Altti Sakari Olkinuora	Board of Directors	2016 – 2023
TA Teijo Antero Virtanen	Board of Directors	2016 – 2019
ES Erkki Sakari Uusi-Rauva	Chairperson	2016 – 2019

As of last annual report

No shareholder data available.

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