What is the Y-tunnus number of Lämpö Optimi Oy?

Lämpö Optimi Oy is registered with PRH / YTJ under Y-tunnus 2472806-3.

What is the revenue of Lämpö Optimi Oy?

Lämpö Optimi Oy reported revenue of 1,5 milj. € in 2025.

Johannes Aleksanteri Nissinen is the CEO of Lämpö Optimi Oy, in role since 2021.

Markus Sakari Nissinen chairs the board of Lämpö Optimi Oy, in role since 2018.

Lämpö Optimi Oy's registered address is Haukanmaantie 357.

OYActive

Y-tunnus 2472806-3Haukanmaantie 357, 41630 OravasaariPlumbing, heat and air-conditioning installation· NACE 4322Est. 2012 · 14 years old— employees

Actively employed in the business

Name	Role	Member since
Current (3)
MS Markus Sakari Nissinen Deputy Chief Executive Officer	Deputy Chief Executive Officer	2012
JA Johannes Aleksanteri Nissinen Chief Executive Officer	Chief Executive Officer	2021
AK Anna-Lea Katariina Nissinen Deputy Member	Deputy Member	2018

Former (2)


ST Seppo Tapio Saarnio Audit	Audit	2012 – 2023
ST Sami Tapani Mujunen Chief Executive Officer	Chief Executive Officer	2012 – 2021

Non-executive oversight

Name	Role	Member since
Current (2)
MS Markus Sakari Nissinen Chairperson	Chairperson	2018
JA Johannes Aleksanteri Nissinen Board of Directors	Board of Directors	2018

Former (1)


ST Sami Tapani Mujunen Board of Directors	Board of Directors	2018 – 2021

As of last annual report

No shareholder data available.

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