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Duo-Plus Oy
OY
Active
Y-tunnus 1013785-2
As. 15, 13220
Hämeenlinna
Muu liikkeenjohdon konsultointi
· NACE 70220
Est. 1995
— employees
www.duo-plus.fi
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Duo-Plus Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Former (4)
MP
Mauri Pentti Köykkä
Audit
Audit
2015 – 2020
RP
Risto Pertti Juhani Selinheimo
Deputy auditor
Deputy auditor
2015 – 2020
MJ
Matti Johannes Koskelainen
Audit
Audit
2020 – 2023
JJ
Jutta Julia Francesca Johanna Kauppi
Deputy Member
Deputy Member
2008 – 2019
Board of directors
Non-executive oversight
Name
Role
Member since
Former (1)
EJ
Erkki Juhani Kaihilahti
Board of Directors
2008 – 2019
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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Headline figures, risk assessment and company summary
Financials & key figures →
Revenue, EBITDA, balance sheet and 5-year trend
Related companies →
Corporate hierarchy, parent and subsidiary network