What is the Y-tunnus number of Simultem Oy?

Simultem Oy is registered with PRH / YTJ under Y-tunnus 3093200-1.

What is the revenue of Simultem Oy?

Simultem Oy reported revenue of 40,9 t. € in 2025.

Simultem Oy employs 3 people as of the latest annual report.

Tom-Henrik Mikael Marttinen is the CEO of Simultem Oy, in role since 2021.

Tom-Henrik Mikael Marttinen chairs the board of Simultem Oy, in role since 2021.

Simultem Oy's registered address is Välimerenkatu 5-D173.

OYActive

Y-tunnus 3093200-1Välimerenkatu 5D-5173, 00180 HelsinkiComputer consultancy and computer facilities management activities· NACE 6220Est. 2019 · 6 years old3 employees

Actively employed in the business

Name	Role	Member since
Current (4)
HM Harri Mikael Nupponen Person with significant control	Person with significant control	2025
TM Tom-Henrik Mikael Marttinen Chief Executive Officer	Chief Executive Officer	2021
TS Thomas Syversen-Hjellestad Deputy Member	Deputy Member	2022
AG Aphiramon Gleebkaow Deputy Member	Deputy Member	2022

Former (1)


JA Joel Aleksi Pakalén Deputy Member	Deputy Member	2019 – 2022

Non-executive oversight

Name	Role	Member since
Current (2)
HM Harri Mikael Nupponen Board of Directors	Board of Directors	2021
TM Tom-Henrik Mikael Marttinen Chairperson	Chairperson	2021

As of last annual report

No shareholder data available.

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