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JSJ Holding Oy
OY
Active
Y-tunnus 3103161-9
Vaskikellonpolku 4, 86800
Pyhäsalmi
Rental and operating of own or leased real estate
·
NACE 6820
Est. 2019 · 6 years old
2 employees
Share
Finland
/
Companies
/
Rental and operating of own or leased real estate
/
JSJ Holding Oy
Overview
Financials
People & ownership
Related companies
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (1)
JS
Jukka Sakari Silvennoinen
Chief Executive Officer
Chief Executive Officer
2019
Former (1)
KJ
Kari Johannes Hyvönen
Audit
Audit
2019 – 2023
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
JE
Janne Erik Silvennoinen
Board of Directors
Board of Directors
2019
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 JSJ Holding Oy
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Headline figures, risk assessment and company summary
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Revenue, EBITDA, balance sheet and 5-year trend
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Corporate hierarchy, parent and subsidiary network
