What is the Y-tunnus number of JT-Ympäristörakentaminen Oy?

JT-Ympäristörakentaminen Oy is registered with PRH / YTJ under Y-tunnus 1569721-8.

What is the revenue of JT-Ympäristörakentaminen Oy?

JT-Ympäristörakentaminen Oy reported revenue of EUR 31K in 2025.

JT-Ympäristörakentaminen Oy employs 2 people as of the latest annual report.

Matti Johannes Koskelainen is Audit of JT-Ympäristörakentaminen Oy, in role since 2020.

JT-Ympäristörakentaminen Oy's registered address is Huovilantie 14.

OYActive

Y-tunnus 1569721-8Huovilantie 14, 46900 InkeroinenSite preparation · NACE 4312Est. 19992 employees

Actively employed in the business

Name	Role	Member since
Current (2)
RK Raila Kristiina Toikka Deputy Member	Deputy Member	1999
JK Jarmo Kalervo Toikka Chief Executive Officer	Chief Executive Officer	1999
Former (3)
MJ Matti Johannes Koskelainen Audit	Audit	2020 – 2023
PP Piia Pauliina Kemppi-Lampen Deputy auditor	Deputy auditor	2015 – 2020
RT Reijo Timo Aleksanteri Haka Audit	Audit	2015 – 2020

Non-executive oversight

No data on file.

As of last annual report

No shareholder data available.

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