What is the Y-tunnus number of Kosken Bygga Oy?

Kosken Bygga Oy is registered with PRH / YTJ under Y-tunnus 0917188-5.

What is the revenue of Kosken Bygga Oy?

Kosken Bygga Oy reported revenue of EUR 131K in 2025.

Pasi Ilari Topio is Deputy Member of Kosken Bygga Oy, in role since 2008.

Arto Altti Topio chairs the board of Kosken Bygga Oy, in role since 2008.

Kosken Bygga Oy's registered address is Järvihaantie 4-A1.

OYActive

Y-tunnus 0917188-5Järvihaantie 4A-41, 01800 KlaukkalaAccounting, bookkeeping and auditing activities; tax consultancy · NACE 6920Est. 1993 · 33 years old— employeeswww.topioy.com

Actively employed in the business

Name	Role	Member since
Current (1)
PI Pasi Ilari Topio Deputy Member	Deputy Member	2008
Former (3)
ME Mauri Ensio Konttinen Audit	Audit	2003 – 2020
AS Ari Sakari Vuoristo Deputy auditor	Deputy auditor	2003 – 2020
VA Veikko Antero Virkki Audit	Audit	2020 – 2023

Non-executive oversight

Name	Role	Member since
Current (1)
AA Arto Altti Topio	Board of Directors	2008

As of last annual report

No shareholder data available.

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