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MT Heiska Oy
OY
Active
Y-tunnus 3269146-7
Jokitie 47, 85560
Nivala
Logging
·
NACE 0220
Est. 2022 · 4 years old
2 employees
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MT Heiska Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (3)
MH
Mirka Helinä Heiska
Deputy Member
Deputy Member
2025
TT
Tarja Tuulikki Hynynen
Deputy auditor
Deputy auditor
2022
HA
Heidi Annika Hukka
Audit
Audit
2022
Former (3)
PL
Päivi Lyydia Viljamaa
Deputy Member
Deputy Member
2022 – 2024
KM
Kati Marjukka Heiska
Deputy Member
Deputy Member
2024 – 2025
JK
Jarmo Kauno Viljamaa
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
MT
Marko Tapio Heiska
Board of Directors
Board of Directors
2024
Former (1)
JK
Jarmo Kauno Viljamaa
Board of Directors
Board of Directors
2022 – 2024
Shareholders
As of last annual report
No shareholder data available.
Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive.
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More on MT Heiska Oy
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Headline figures, risk assessment and company summary
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Revenue, EBITDA, balance sheet and 5-year trend
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Corporate hierarchy, parent and subsidiary network
Chief Executive Officer
Chief Executive Officer
2022 – 2024