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Oy ATAT-Investment Ab
OY
Active
Y-tunnus 0614903-3
Westendgränden 13A, 02160
Esbo
Other financial service activities, except insurance and pension funding n.e.c.
· NACE 6499
Est. 1985
— employees
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Oy ATAT-Investment Ab
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (1)
HT
Holger Torsten Bergenheim
Confidential Clerk
Confidential Clerk
2020
Board of directors
Non-executive oversight
Name
Role
Member since
Current (2)
TH
Thomas Henrik Zilliacus
Board of Directors
2020
GA
Gustav Anders Backman
Board of Directors
2020
Former (5)
TB
Torsten Bergenheim
Chairperson
1985 – 2011
AB
Anders Backman
Board of Directors
1985 – 2020
HJ
Harry Johan Anders Lilius
Board of Directors
2020 – 2025
TZ
Thomas Zilliacus
Board of Directors
1985 – 2020
AL
Anders Lilius
Board of Directors
1985 – 2020
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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