What is the Y-tunnus number of JJ Tekinfra Oy?

JJ Tekinfra Oy is registered with PRH / YTJ under Y-tunnus 3200604-4.

What is the revenue of JJ Tekinfra Oy?

JJ Tekinfra Oy reported revenue of 2,8 milj. € in 2025.

JJ Tekinfra Oy employs 13 people as of the latest annual report.

Jussi Tapani Jönkkäri is the CEO of JJ Tekinfra Oy.

JJ Tekinfra Oy's registered address is Pitkämäenkatu 23.

OYActive

Y-tunnus 3200604-4Pitkämäenkatu 23, 38700 KankaanpääDevelopment of building projects· NACE 6812Est. 2021 · 5 years old13 employees

Actively employed in the business

Name	Role	Member since
Current (4)
JT Jussi Tapani Jönkkäri Chief Executive Officer	Chief Executive Officer	2021
KK Konsta Kalle Kujanpää Deputy Member	Deputy Member	2021
MM Mikael Markku Matias Lanne Audit	Audit	2025
MT Markus Tapio Hietaniemi Deputy auditor	Deputy auditor	2025

Former (3)


VT Veikko Tuomas Terho Deputy auditor	Deputy auditor	2023 – 2025
JA Jukka Antero Jönkkäri Deputy Member	Deputy Member	2021 – 2021
JR Jari Rikhard Paloniemi

Non-executive oversight

Name	Role	Member since
Current (1)
JT Jussi Tapani Jönkkäri Board of Directors	Board of Directors	2021

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. Learn more.