What is the Y-tunnus number of STM Infra Oy?

STM Infra Oy is registered with PRH / YTJ under Y-tunnus 1934715-1.

What is the revenue of STM Infra Oy?

STM Infra Oy reported revenue of 11,1 milj. € in 2025.

STM Infra Oy employs 15 people as of the latest annual report.

Seppo Olavi Huttunen is the CEO of STM Infra Oy, in role since 2026.

Pekka Tapio Kilpimaa chairs the board of STM Infra Oy, in role since 2025.

STM Infra Oy's registered address is Ristikiventie 6.

OYActive

Y-tunnus 1934715-1Ristikiventie 6, 04300 TuusulaSite preparation· NACE 4312Est. 2004 · 21 years old15 employeeswww.stminfra.fi

Actively employed in the business

Name	Role	Member since
Current (1)
SO Seppo Olavi Huttunen Chief Executive Officer	Chief Executive Officer	2026

Former (8)


JP Juha Pekka Kalevi Reinikainen Deputy Member	Deputy Member	2018 – 2024
TJ Tapio Johannes Raappana Audit	Audit	2014 – 2023
RE Reijo Eelis Hyvärinen Deputy Member	Deputy Member	2018 – 2024
TA Timo Antero Sinkkonen Chief Executive Officer	Chief Executive Officer	2020 – 2022
KM Kimmo Matias Annala Chief Executive Officer	Chief Executive Officer	2010 – 2020
AT Antti Tapani Pehkonen Confidential Clerk	Confidential Clerk	2025 – 2026
VA Ville Anton Oksala Chief Executive Officer	Chief Executive Officer	2022 – 2026
SM Sanna Maarit Johanna Savolainen Confidential Clerk	Confidential Clerk	2015 – 2023

Non-executive oversight

Name	Role	Member since
Current (3)
JM Jussi Mikael Koivusalo Board of Directors	Board of Directors	2018
VA Ville Anton Oksala Board of Directors	Board of Directors	2026
PT Pekka Tapio Kilpimaa Chairperson	Chairperson	2025

Former (5)


JK Jyri Kalevi Kuivala Chairperson	Chairperson	2018 – 2024
JT Jukka Tapani Haavisto Board of Directors	Board of Directors	2018 – 2024
KM Kimmo Matias Annala

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Savon Kuljetus Oy	Company	100%	100%	2024

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