What is the Y-tunnus number of Tesan Oy?

Tesan Oy is registered with PRH / YTJ under Y-tunnus 2377786-7.

What is the revenue of Tesan Oy?

Tesan Oy reported revenue of 607,3 t. € in 2026.

Mari Johanna Ihalainen is the CEO of Tesan Oy, in role since 2011.

Janne Juhani Karmala chairs the board of Tesan Oy, in role since 2011.

Tesan Oy's registered address is Metsänneidonkuja 4.

OYActive

Y-tunnus 2377786-7Metsänneidonkuja 4, 02130 EspooRestaurant activities· NACE 5611Est. 2010 · 15 years old— employeeswww.spektri.fi

Actively employed in the business

Name	Role	Member since
Current (2)
MJ Mari Johanna Ihalainen Chief Executive Officer	Chief Executive Officer	2011
MA Mari Anneli Karmala Deputy Member	Deputy Member	2021

Former (2)


TT Timo Tapani Tarkela Audit	Audit	2011 – 2023
TJ Tommi Juhani Ahtinen Deputy Member	Deputy Member	2011 – 2021

Non-executive oversight

Name	Role	Member since
Current (2)
MJ Mari Johanna Ihalainen Board of Directors	Board of Directors	2011
JJ Janne Juhani Karmala Chairperson	Chairperson	2011

As of last annual report

No shareholder data available.

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