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CNC-Siponen Oy
OY
Active
Y-tunnus 1609828-4
Ristikiventie 1, 04300
Tuusula
Manufacture of solid fuels from vegetable biomass
·
NACE 1626
Est. 2000 · 25 years old
4 employees
Share
Finland
/
Companies
/
Manufacture of solid fuels from vegetable biomass
/
CNC-Siponen Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
AJ
Ari Juhani Siponen
Chief Executive Officer
Chief Executive Officer
2000
MS
Minna Susanna Siponen
Deputy Member
Deputy Member
2000
Former (2)
EM
Eija-Liisa Matilda Wasenius
Audit
Audit
2000 – 2025
RM
Raija Maritta Sirenius
Deputy auditor
Deputy auditor
2000 – 2025
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
AJ
Ari Juhani Siponen
Board of Directors
Board of Directors
2000
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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More on CNC-Siponen Oy
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Headline figures, risk assessment and company summary
Financials & key figures →
Revenue, EBITDA, balance sheet and 5-year trend
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Corporate hierarchy, parent and subsidiary network
