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Sikla Oy
OY
Bankrupt
Y-tunnus 2148459-3
Rytiniementie 2B, 91910
Tupos
Construction of residential and non-residential buildings
·
NACE 4100
Est. 2007 · 18 years old
— employees
www.sikla.fi
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Construction of residential and non-residential buildings
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Sikla Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Former (6)
TJ
Tapio Johannes Raappana
Audit
Audit
2018 – 2023
PJ
Pertti Johannes Ylikraka
Administrator in restructuring
Administrator in restructuring
2023 – 2024
HS
Heidi Susanna Sikala
Confidential Clerk
Confidential Clerk
2018 – 2025
MJ
Markku Juhani Rönkkö
Confidential Clerk
Confidential Clerk
2021 – 2025
TO
Tuomo Olavi Hilliaho
Confidential Clerk
Confidential Clerk
2019 – 2025
JK
Janne Kalevi Nieminen
Chief Executive Officer
Chief Executive Officer
2007 – 2025
Board of directors
Non-executive oversight
Name
Role
Member since
Former (5)
SS
Seppo Sakari Tahkola
Chairperson
Chairperson
2018 – 2025
MP
Mika Petri Okkonen
Board of Directors
Board of Directors
2022 – 2023
AO
Antti Olavi Sikala
Board of Directors
Board of Directors
2018 – 2025
KM
Kati Maria Peltomaa
Board of Directors
Board of Directors
2019 – 2022
SK
Sami Kasperi Mäentausta
Board of Directors
Board of Directors
2019 – 2020
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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Corporate hierarchy, parent and subsidiary network