What is the Y-tunnus number of TJK-Group Oy?

TJK-Group Oy is registered with PRH / YTJ under Y-tunnus 2007771-8.

What is the revenue of TJK-Group Oy?

TJK-Group Oy reported revenue of 13,1 t. € in 2025.

Tommi Jaakko Juhana Kivimäki is the CEO of TJK-Group Oy, in role since 2006.

TJK-Group Oy's registered address is Rattitie 13-C.

OYActive

Y-tunnus 2007771-8Rattitie 13C, 00770 HelsinkiConstruction of residential and non-residential buildings· NACE 4100Est. 2005 · 20 years old— employees

Actively employed in the business

Name	Role	Member since
Current (3)
BC Björn Christian Berndtsson Deputy auditor	Deputy auditor	2006
SV Seppo Veli Lassila Deputy Member	Deputy Member	2006
TJ Tommi Jaakko Juhana Kivimäki Chief Executive Officer	Chief Executive Officer	2006

Former (1)


BY Bror Yngve Jansson Audit	Audit	2006 – 2022

Non-executive oversight

Name	Role	Member since
Current (1)
TJ Tommi Jaakko Juhana Kivimäki Board of Directors	Board of Directors	2006

As of last annual report

No shareholder data available.

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