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H-T Group Oy
OY
Active
Y-tunnus 2282811-6
Suopellontie 4, 84100
Ylivieska
Plumbing, heat and air-conditioning installation
· NACE 4322
Est. 2009
2 employees
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Plumbing, heat and air-conditioning installation
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H-T Group Oy
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (2)
KJ
Kari Jorma Haapakoski
Deputy Member
Deputy Member
2009
SJ
Sami Juhani Haapakoski
Chief Executive Officer
Chief Executive Officer
2009
Former (1)
TJ
Timo Juhani Paakinaho
Audit
Audit
2015 – 2022
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
KH
Katja Hannele Haapakoski
Board of Directors
2020
Former (1)
JM
Jussi Matias Turunen
Chairperson
2009 – 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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Revenue, EBITDA, balance sheet and 5-year trend
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Corporate hierarchy, parent and subsidiary network