Question 1

What is the Y-tunnus number of Lämmöx Oy?

Accepted Answer

Lämmöx Oy is registered with PRH / YTJ under Y-tunnus 3141501-4.

Question 2

What is the revenue of Lämmöx Oy?

Accepted Answer

Lämmöx Oy reported revenue of EUR 456K in 2025.

Question 3

How many employees does Lämmöx Oy have?

Accepted Answer

Lämmöx Oy employs 1 people as of the latest annual report.

Question 4

Who is the CEO of Lämmöx Oy?

Accepted Answer

Antti Kristian Helén is Chief Executive Officer of Lämmöx Oy, in role since 2020.

Question 5

Who is the chairman of Lämmöx Oy?

Accepted Answer

Niko Juhani Ruhanen chairs the board of Lämmöx Oy, in role since 2026.

Question 6

Where is Lämmöx Oy headquartered?

Accepted Answer

Lämmöx Oy's registered address is Läyliäistenraitti 456.

Name	Role	Member since
Current (3)
AK Antti Kristian Helén Chief Executive Officer	Chief Executive Officer	2020
LH Lauri Henrik Helén Deputy Chief Executive Officer	Deputy Chief Executive Officer	2020
NY Nataliia Yuryk Deputy Member	Deputy Member	2026
Former (1)
OS Oili Sisko Marjukka Helén Deputy Member	Deputy Member	2020 – 2026

Name	Role	Member since
Current (2)
HM Hazem Mohames Awadallh Elwan	Board of Directors	2026
NJ Niko Juhani Ruhanen	Chairperson	2026

Name	Role	Member since
Current (3)
AK Antti Kristian Helén Chief Executive Officer	Chief Executive Officer	2020
LH Lauri Henrik Helén Deputy Chief Executive Officer	Deputy Chief Executive Officer	2020
NY Nataliia Yuryk Deputy Member	Deputy Member	2026
Former (1)
OS Oili Sisko Marjukka Helén Deputy Member	Deputy Member	2020 – 2026

Name	Role	Member since
Current (2)
HM Hazem Mohames Awadallh Elwan	Board of Directors	2026
NJ Niko Juhani Ruhanen	Chairperson	2026

Lämmöx Oy

People & ownership