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JoKa-Neliö Oy
OY
Dissolved
Y-tunnus 0782251-7
Bahamankatu 10A-1093, 00220
Helsinki
Electrical installation
· NACE 4321
Est. 1989
2 employees
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JoKa-Neliö Oy
Overview
Financials
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
JK
Jouko Kalevi Ollila
Chief Executive Officer
Chief Executive Officer
1989
HS
Heli Sisko Katariina Arvilommi
Deputy Member
Deputy Member
2017
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
JK
Jouko Kalevi Ollila
Board of Directors
2017
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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