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Finland
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Hanna Maria Sieranta
HM
Hanna Maria Sieranta
Board of Directors, J&H projektit Oy
FI
2 active roles
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Companies & roles
Active roles
2 positions
Company
Role
Period
Ownership
Status
J&H projektit Oy
CVR 3327451-8
Board
Board of Directors
Since 2022
—
Active
Lastukasa Oy
CVR 3559874-3
Management
Chief Executive Officer
Since 2025
—
Active
Historical roles
1 positions
Company
Role
Period
Ownership
Status
Kalusteloiste Oy
CVR 2582303-8
Board
Board of Directors
2013 – 2019
—
Active
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