Question 1

What is the Y-tunnus number of JN Advisory Oy?

Accepted Answer

JN Advisory Oy is registered with PRH / YTJ under Y-tunnus 3593694-1.

Question 2

Who is the CEO of JN Advisory Oy?

Accepted Answer

Jonas Carl Anton Nyman is Chief Executive Officer of JN Advisory Oy, in role since 2026.

Question 3

Where is JN Advisory Oy headquartered?

Accepted Answer

JN Advisory Oy's registered address is Postikuja 5-B.

Person	Role here	Other companies
Jonas Carl Anton Nyman	Chief Executive Officer	0 companies
Janna Charlotta Nyman	Deputy Member	0 companies

JN Advisory Oy

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