What is the Y-tunnus number of Martekka Oy?

Martekka Oy is registered with PRH / YTJ under Y-tunnus 0282503-0.

What is the revenue of Martekka Oy?

Martekka Oy reported revenue of 793,4 t. € in 2025.

Martekka Oy employs 8 people as of the latest annual report.

Jukka Tapani Ronkanen is the CEO of Martekka Oy, in role since 2014.

Antti Sakari Laakso chairs the board of Martekka Oy, in role since 2014.

Martekka Oy's registered address is Rantaruonankatu 4.

OYActive

Y-tunnus 0282503-0Rantaruonankatu 4, 21100 NaantaliConstruction of residential and non-residential buildings· NACE 4100Est. 1977 · 49 years old8 employees

Actively employed in the business

Name	Role	Member since
Current (4)
JT Jukka Tapani Ronkanen Chief Executive Officer	Chief Executive Officer	2014
EE Eemeli Eino Kalevi Laakso Deputy Member	Deputy Member	2024
MS Mikko-Petri Sillanpää Audit	Audit	2024
JJ Jani Juha Jalmari Mäkelä Deputy auditor	Deputy auditor	2024

Former (3)


HM Harri Martti Muurinen Deputy auditor	Deputy auditor	1999 – 2022
MA Mikko Antero Mäki Audit	Audit	1999 – 2024
JK Jukka Kalevi Laakso Deputy Member

Non-executive oversight

Name	Role	Member since
Current (2)
JT Jukka Tapani Ronkanen Board of Directors	Board of Directors	2014
AS Antti Sakari Laakso Chairperson	Chairperson	2014

As of last annual report

No shareholder data available.

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