What is the Y-tunnus number of Quantitative Heat Oy?

Quantitative Heat Oy is registered with PRH / YTJ under Y-tunnus 2913224-2.

What is the revenue of Quantitative Heat Oy?

Quantitative Heat Oy reported revenue of EUR 1,4M in 2025.

Erika Kristiina Salmenvaara is the CEO of Quantitative Heat Oy, in role since 2021.

Perttu Patrik Petteri Lahtinen chairs the board of Quantitative Heat Oy, in role since 2024.

Quantitative Heat Oy's registered address is Mannerheimintie 105.

OYActive

Y-tunnus 2913224-2Mannerheimintie 105, 00280 HelsinkiSteam and air conditioning supply· NACE 3530Est. 2018 · 8 years old— employeeswww.qheat.fi

Actively employed in the business

Name	Role	Member since
Current (3)
RJ Rami Juhani Niemi Deputy Chief Executive Officer	Deputy Chief Executive Officer	2021
EK Erika Kristiina Salmenvaara Chief Executive Officer	Chief Executive Officer	2021
LK Lotta Kaisa Maria Mäki-Turunen Confidential Clerk	Confidential Clerk	2023
Former (6)
HT Harri Tapio Rekilä Audit	Audit	2019 – 2023
MM Mikael Maksimow Chief Executive Officer	Chief Executive Officer	2020 – 2021
MM Mishka Mikael Eriksson Chief Executive Officer	Chief Executive Officer	2018 – 2020
JM Jonna Marika Niemi Deputy Member	Deputy Member	2018 – 2020
HS Hanna-Leena Sölli Confidential Clerk	Confidential Clerk	2022 – 2023
MK Mari Kristiina Leiste Confidential Clerk	Confidential Clerk	2021 – 2022

Non-executive oversight

Name	Role	Member since
Current (3)
PP Perttu Patrik Petteri Lahtinen Chairperson	Chairperson	2024
VT Ville Tuomas Antero Karttunen Board of Directors	Board of Directors	2024
TO Torsti Olavi Tenhunen Board of Directors	Board of Directors	2026
Former (3)
JT Jari Tommi Matero Board of Directors	Board of Directors	2025 – 2026
EJ Eerik Jari Paasikivi Board of Directors	Board of Directors	2020 – 2024
MP Mika Petteri Paloranta Chairperson	Chairperson	2020 – 2024

As of last annual report

No shareholder data available.

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