Question 1

What is the Y-tunnus number of DEMISYS Oy?

Accepted Answer

DEMISYS Oy is registered with PRH / YTJ under Y-tunnus 3538435-8.

Question 2

Who is the CEO of DEMISYS Oy?

Accepted Answer

Jonas Lars Salomon Forss is Chief Executive Officer of DEMISYS Oy, in role since 2025.

Question 3

Who is the chairman of DEMISYS Oy?

Accepted Answer

Olli-Pekka Kiukkonen chairs the board of DEMISYS Oy, in role since 2025.

Question 4

Where is DEMISYS Oy headquartered?

Accepted Answer

DEMISYS Oy's registered address is Vanhankartanontie 45-a.

Person	Role here	Other companies
Jonas Lars Salomon Forss	Chief Executive Officer	0 companies
Olli-Pekka Kiukkonen	Board of Directors	0 companies
Martti Veikko Erkki Grönfors	Board of Directors	0 companies
Tuomo Sakari Hannikainen	Board of Directors	0 companies

DEMISYS Oy

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