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Green Zero Oy
OY
Active
Y-tunnus 2991014-7
Satamakatu 13B, 70100
Kuopio
Engineering activities and related technical consultancy
·
NACE 7112
Est. 2019 · 7 years old
— employees
www.greenzero.fi
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Engineering activities and related technical consultancy
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Green Zero Oy
Overview
Financials
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Former (4)
MJ
Marko Juhani Korhonen
Chief Executive Officer
Chief Executive Officer
2020 – 2021
JR
Juha Risto Tissari
Audit
Audit
2019 – 2023
MA
Mika Antero Ronkainen
Deputy Member
Deputy Member
2020 – 2021
AP
Anssi Perttu Petjala
Chief Executive Officer
Chief Executive Officer
2019 – 2020
Board of directors
Non-executive oversight
Name
Role
Member since
Former (1)
TT
Tuomo Tapani Tissari
Chairperson
Chairperson
2020 – 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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