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Riihimäen Messut Oy
OY
Dissolved
Y-tunnus 0617855-5
Organisation of conventions and trade shows
· NACE 8230
Est. 1985
— employees
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Riihimäen Messut Oy
Overview
Financials
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Former (2)
NK
Ninni Katri Annika Manninen
Chief Executive Officer
Chief Executive Officer
2016 – 2023
VT
Vesa-Pekka Toivonen
Audit
Audit
2017 – 2023
Board of directors
Non-executive oversight
Name
Role
Member since
Former (7)
KP
Kari Pentti Kuparinen
Board of Directors
2017 – 2023
KM
Kai Markus Lindblom
Board of Directors
2017 – 2023
KJ
Kari Jukka Tapio Kaistinen
Board of Directors
2017 – 2023
OS
Olli Simeon Syvänen
Board of Directors
2017 – 2023
KA
Kari Aarno Yrjö-Koskinen
Board of Directors
2021 – 2023
MA
Mika Antero Herpiö
Chairperson
2017 – 2023
KL
Kai Lauri Juhani Heimonen
Board of Directors
2017 – 2021
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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