Johannes Valtteri Koponen

Board of Directors, Asunto-Osakeyhtiö Castreninkulma

FI3 active roles

Network

Co-directors & shared companies

Person	Role	Shared companies	Profile
MI Mikael Ilmari Koponen	Deputy Member	2companies	View profile
SM Sami Mikko Petteri Mikonheimo	Board of Directors	1company	View profile
KR Kari Rainer Kettumäki	Management	1company	View profile
AJ Antti Juhani Rusko	Board of Directors	1company	View profile
JO Janne Olavi Heliste	Management	1company	View profile

Company networkActive roles

Johannes Valtteri Koponen