What is the Y-tunnus number of Sisäilma Omega Oy?

Sisäilma Omega Oy is registered with PRH / YTJ under Y-tunnus 3440667-4.

What is the revenue of Sisäilma Omega Oy?

Sisäilma Omega Oy reported revenue of EUR 967K in 2025.

Sisäilma Omega Oy employs 1 people as of the latest annual report.

Janne Olavi Rossi is Audit of Sisäilma Omega Oy, in role since 2025.

Paulus Mikael Ilvesmäki chairs the board of Sisäilma Omega Oy, in role since 2024.

Sisäilma Omega Oy's registered address is Taivaltie 5.

OYActive

Y-tunnus 3440667-4Taivaltie 5Construction of residential and non-residential buildings · NACE 4100Est. 20241 employees

Revenue 2025

EUR 967K

EBITDA margin

8.6%

Equity ratio

21.6%

Financial strength

Net profit 2025

EUR 63K

1 employees

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Name	Role	Member since
Current (4)
JO Janne Olavi Rossi Audit	Audit	2025
OJ Oskari Jarno Sami Korhonen Deputy Member	Deputy Member	2024
HA Henri Aarne Mikael Korhonen Chief Executive Officer	Chief Executive Officer	2024
JI Jarno-Juhana Ilmari Kuusisto Deputy auditor	Deputy auditor	2025

Name	Role	Member since
Current (1)
PM Paulus Mikael Ilvesmäki	Chairperson	2024

Person	Role here	Other companies
Janne Olavi Rossi	Audit	0 companies
Oskari Jarno Sami Korhonen	Deputy Member	0 companies
Henri Aarne Mikael Korhonen	Chief Executive Officer	0 companies
Jarno-Juhana Ilmari Kuusisto	Deputy auditor	0 companies
Paulus Mikael Ilvesmäki	Chairperson	0 companies