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THannah Oy
OY
Active
Y-tunnus 3152318-9
Joukahaisentie 11a, 04230
Kerava
Other personal service activities n.e.c.
· NACE 9699
Est. 2020
— employees
www.thannah.fi
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Other personal service activities n.e.c.
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THannah Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (3)
HM
Hanna Maria Tuominen
Chief Executive Officer
Chief Executive Officer
2020
AE
Anu Emilia Hyvärinen
Deputy Member
Deputy Member
2020
HT
Harri Tapani Tuominen
Deputy Chief Executive Officer
Deputy Chief Executive Officer
2020
Board of directors
Non-executive oversight
No data on file.
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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