Skip to content
Riskpilot
← Back to search
Sign in
Get full access
SI4U Oy
OY
Dissolved
Y-tunnus 3277315-5
Kotakuja 1, 98720
Suomutunturi
All other professional, scientific and technical activities n.e.c.
· NACE 7499
Est. 2022 · 4 years old
— employees
Share
Finland
/
Companies
/
All other professional, scientific and technical activities n.e.c.
/
SI4U Oy
Overview
Financials
People & ownership
Related companies
Loading company…
People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
JM
Jani Michael Gummerus
Deputy Member
Deputy Member
2022
PC
Pauli Christian Gummerus
Chief Executive Officer
Chief Executive Officer
2022
Board of directors
Non-executive oversight
Name
Role
Member since
Current (2)
KJ
Kari Juhani Tirkkonen
Board of Directors
2022
AH
Arto Henrikki Lahti
Chairperson
2022
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.
Learn more
.
More on SI4U Oy
Overview →
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