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Joona-Hjalmar Karastie
JK
Joona-Hjalmar Karastie
Board of Directors, Kiinteistö Oy Rälssintie 4
FI
4 active roles
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Companies & roles
Active roles
4 positions
Company
Role
Period
Ownership
Status
Kiinteistö Oy Rälssintie 4
CVR 0893255-8
Board
Board of Directors
Since 2015
—
Active
Eräjoppa Outdoor & Adventure
CVR 2681114-3
Other
Stakeholder
Since 2026
—
Active
Laatuantenni Oy
CVR 2776643-6
Board
Board of Directors
Since 2016
—
Active
Laatuantenni-invest Oy
CVR 2776644-4
Board
Board of Directors
Since 2019
—
Active
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