What is the Y-tunnus number of IS-YHTIÖ Oy?

IS-YHTIÖ Oy is registered with PRH / YTJ under Y-tunnus 2070666-8.

Who is the chairman of IS-YHTIÖ Oy?

Sami Eerik Hanhisuanto chairs the board of IS-YHTIÖ Oy, in role since 2011.

IS-YHTIÖ Oy's registered address is Kaivantokatu 17.

OYActive

Y-tunnus 2070666-8Kaivantokatu 17, 33330 TampereConstruction of residential and non-residential buildings· NACE 41200Est. 2006 · 19 years old— employees

Actively employed in the business

Name	Role	Member since
Current (1)
MJ Mikko Jukka Ensio Jokinen Audit	Audit	2006

Former (2)


BM Bengt Mikael Kalervo Välimaa Deputy auditor	Deputy auditor	2006 – 2019
MT Miia-Marika Tuulikki Toivo Deputy Member	Deputy Member	2011 – 2019

Non-executive oversight

Name	Role	Member since
Current (1)
SE Sami Eerik Hanhisuanto Chairperson	Chairperson	2011

Former (1)


BM Bengt Mikael Kalervo Välimaa Board of Directors	Board of Directors	2011 – 2019

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.