What is the Y-tunnus number of Haminan Kaukolämpö Oy?

Haminan Kaukolämpö Oy is registered with PRH / YTJ under Y-tunnus 3219597-3.

What is the revenue of Haminan Kaukolämpö Oy?

Haminan Kaukolämpö Oy reported revenue of EUR 4,9M in 2025.

Ulla-Maija Tuomela is Audit of Haminan Kaukolämpö Oy, in role since 2021.

Matti Pekka Karhu chairs the board of Haminan Kaukolämpö Oy, in role since 2023.

Haminan Kaukolämpö Oy's registered address is Reutsinkatu 12.

OYActive

Y-tunnus 3219597-3Reutsinkatu 12, 49400 HaminaSteam and air conditioning supply · NACE 3530Est. 2021— employees

Actively employed in the business

Name	Role	Member since
Current (2)
KA Kalevi Aki Mattila Chief Executive Officer	Chief Executive Officer	2024
JJ Joona Johannes Jalmari Niinisaari Deputy Member	Deputy Member	2025
Former (3)
UT Ulla-Maija Tuomela Audit	Audit	2021 – 2023
EK Eeva-Liisa Katariina Wäre Deputy Member	Deputy Member	2024 – 2025
KT Kimmo Tapio Rahkamo Chief Executive Officer	Chief Executive Officer	2024 – 2024

Non-executive oversight

Name	Role	Member since
Current (1)
TJ Tuomas Juhani Uski	Board of Directors	2025
Former (14)
SM Sanna Marika Lahti	Board of Directors	2021 – 2023
TO Teemu Olavi Heinänen	Board of Directors	2023 – 2023
HS Heikki Sulo Johannes Lappalainen	Board of Directors	2021 – 2022
JH Jan Henrik Montell	Board of Directors	2024 – 2024
HP Hanna Pauliina Mäkelä	Board of Directors	2022 – 2023
MP Matti Pekka Karhu	Chairperson	2023 – 2024
JS Jyrki Samuli Gerlander	Chairperson	2023 – 2023
MT Markku Tapani Tommiska	Chairperson	2021 – 2022
JK Jani Kristian Heiskanen	Board of Directors	2023 – 2024
SM Sauli Matias Antila	Board of Directors	2024 – 2025
PA Pekko Aku Johannes Haaksluoto	Chairperson	2024 – 2025
SM Sirpa Marja Ojala	Board of Directors	2024 – 2024
TH Tarja Helena Tikkanen	Chairperson	2024 – 2024
RT Raimo Tapani Härmä	Board of Directors	2024 – 2024

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Haminan Energia Oy	Company	100%	100%	2025
Haminan Energia Oy	Company	100%	100%	2023

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