What is the Y-tunnus number of Topsunder Oy?

Topsunder Oy is registered with PRH / YTJ under Y-tunnus 2709247-8.

What is the revenue of Topsunder Oy?

Topsunder Oy reported revenue of 187,7 t. € in 2025.

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

Henrik Sebastian Aaltonen is the CEO of Topsunder Oy.

Topsunder Oy's registered address is A B 30.

OYActive

Y-tunnus 2709247-8A B 30, 00210 HelsinkiComputer programming activities· NACE 6210Est. 2015 · 10 years old1 employees

Actively employed in the business

Name	Role	Member since
Current (4)
HS Henrik Sebastian Aaltonen Chief Executive Officer	Chief Executive Officer	2015
MC Marianne Christiane Vasara-Aaltonen Deputy Chief Executive Officer	Deputy Chief Executive Officer	2015
SM Susanna Mari Hannele Saari Audit	Audit	2025
MR Markus Raimo Jalmari Korkea-aho Deputy auditor	Deputy auditor	2025

Non-executive oversight

Name	Role	Member since
Current (1)
HS Henrik Sebastian Aaltonen Board of Directors	Board of Directors	2015

As of last annual report

No shareholder data available.

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