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Lännen Biokaasu Oy
OY
Active
Y-tunnus 3308521-5
Jousimiehenkatu 3, 61300
Kurikka
Manufacture of gas
· NACE 3521
Est. 2022
— employees
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Lännen Biokaasu Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (1)
PJ
Petri Juhani Viinikainen
Chief Executive Officer
Chief Executive Officer
2022
Former (1)
HK
Helena Kaarina Järvenpää
Audit
Audit
2022 – 2023
Board of directors
Non-executive oversight
Name
Role
Member since
Current (4)
JJ
Jarmo Juhani Mikael Alajoki
Board of Directors
2022
MP
Mika Petteri Kallio
Board of Directors
2022
SJ
Sami Juhani Keskinen
Chairperson
2022
JK
Jarkko Kaarlo Tapio Tenhunen
Board of Directors
2026
Former (2)
JT
Jari Tapani Haapamäki
Board of Directors
2022 – 2026
MB
Margit Brita Kristiina Parkkamäki
Board of Directors
2022 – 2026
Shareholders
As of last annual report
Shareholder
Type
Ownership
Votes
Since
Kurikan Energia Oy
Company
100%
100%
2024
Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive.
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Corporate hierarchy, parent and subsidiary network