What is the Y-tunnus number of Tammelan Aluelämpö Oy?

Tammelan Aluelämpö Oy is registered with PRH / YTJ under Y-tunnus 0532042-5.

What is the revenue of Tammelan Aluelämpö Oy?

Tammelan Aluelämpö Oy reported revenue of EUR 722K in 2025.

Juha Olavi Koponen is Audit of Tammelan Aluelämpö Oy, in role since 2016.

Kalle Valtteri Larsson chairs the board of Tammelan Aluelämpö Oy, in role since 2018.

Tammelan Aluelämpö Oy's registered address is Ratatie 11.

OYActive

Y-tunnus 0532042-5Ratatie 11, 01300 VantaaSteam and air conditioning supply · NACE 3530Est. 19830 employees

Actively employed in the business

Name	Role	Member since
Current (1)
JK Jenni Karoliina Murtomaa Chief Executive Officer	Chief Executive Officer	2020
Former (4)
JO Juha Olavi Koponen Audit	Audit	2016 – 2020
TO Tuomo Olavi Urrila Chief Executive Officer	Chief Executive Officer	2014 – 2020
AP Ari Pekka Eskelinen Audit	Audit	2022 – 2023
SI Seija Irmeli Hakamäki Audit	Audit	2020 – 2022

Non-executive oversight

Name	Role	Member since
Current (3)
MP Mikko Pentti Antero Reuna	Board of Directors	2025
IP Ismo Paavo Ojansuu	Board of Directors	2022
MJ Mika Juhani Suontausta	Chairperson	2022
Former (5)
SM Susanna Maria Vähä-Herttua	Board of Directors	2018 – 2022
KV Kalle Valtteri Larsson	Chairperson	2018 – 2022
JT Juha Tuomas Rouhikko	Board of Directors	2025 – 2025
PJ Pasi Jukka Olavi Rantonen	Board of Directors	2018 – 2020
CK Clas Kristian Blomberg	Board of Directors	2020 – 2025

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Nevel Oy	Company	50%	50%	2023

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