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21st Century Lighting Oy
OY
Dissolved
Y-tunnus 3259428-8
Susiniitynkatu 3C-359, 20880
Turku
Research and experimental development on natural sciences and engineering
· NACE 7210
Est. 2022 · 4 years old
— employees
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Finland
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Research and experimental development on natural sciences and engineering
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21st Century Lighting Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
TT
Teemu Tapani Ala-Seppälä
Chief Executive Officer
Chief Executive Officer
2022
JM
Juhana Markus Humalamäki
Deputy Member
Deputy Member
2022
Board of directors
Non-executive oversight
No data on file.
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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