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Gresiona Oy
OY
Active
Y-tunnus 0617818-4
Höyrymyllyntie 14A-1413, 90520
Oulu
Activities of advertising agencies
· NACE 7311
Est. 1986 · 40 years old
0 employees
www.gresiona.fi
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Gresiona Oy
Overview
Financials
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (1)
RA
Reijo Aleksander Hietanen
Chief Executive Officer
Chief Executive Officer
1998
Former (1)
VO
Veikko Olavi Vaarala
Audit
Audit
2012 – 2023
Board of directors
Non-executive oversight
Name
Role
Member since
Current (2)
EH
Erja Hannele Hietanen
Board of Directors
2012
SO
Siiri Oona Jensiina Hietanen
Board of Directors
2012
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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