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Jonnet Oy
OY
Active
Y-tunnus 0881365-5
Puustellintie 35, 72400
Pielavesi
Engineering activities and related technical consultancy
· NACE 7112
Est. 1992
— employees
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Jonnet Oy
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (1)
AK
Anne Kristiina Tissari
Person with significant control
Person with significant control
2024
Former (2)
JR
Juha Risto Tissari
Audit
Audit
2007 – 2023
EO
Erkki Olavi Lappalainen
Deputy auditor
Deputy auditor
2007 – 2019
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
JS
Jouni Samuli Tissari
Board of Directors
2002
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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