What is the Y-tunnus number of Demum Oy?

Demum Oy is registered with PRH / YTJ under Y-tunnus 3135742-4.

What is the revenue of Demum Oy?

Demum Oy reported revenue of EUR 127K in 2025.

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

Erika Marjaana Appelström is Deputy Member of Demum Oy, in role since 2020.

Jari Sakari Kankkunen chairs the board of Demum Oy, in role since 2020.

Demum Oy's registered address is Hakunintie 16-a.

OYActive

Y-tunnus 3135742-4Hakunintie 16a, 00420 HelsinkiBusiness and other management consultancy activities · NACE 7020Est. 20201 employees

Actively employed in the business

Name	Role	Member since
Current (2)
EM Erika Marjaana Appelström Deputy Member	Deputy Member	2020
RP Riikka Pauliina Hytönen Chief Executive Officer	Chief Executive Officer	2020

Non-executive oversight

Name	Role	Member since
Current (1)
JS Jari Sakari Kankkunen	Board of Directors	2020

As of last annual report

No shareholder data available.

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