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Karstium Oy
OY
Active
Y-tunnus 0948170-1
Luotsikatu 12B-1215, 00160
Helsinki
Activities of advertising agencies
· NACE 7311
Est. 1993
— employees
www.karstium.fi
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Karstium Oy
Overview
Financials
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (1)
KM
Krasimir Mattz Bori Jovanovic Hyvärinen
Deputy Member
Deputy Member
2016
Board of directors
Non-executive oversight
Name
Role
Member since
Current (2)
HE
Hilkka Eila Kaarina Hyvärinen-Jovanovic
Chairperson
2016
DJ
Dusan Jovanovic Hyvärinen
Board of Directors
2016
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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