What is the Y-tunnus number of Arcturus & Castor Oy?

Arcturus & Castor Oy is registered with PRH / YTJ under Y-tunnus 1829084-3.

Who is the CEO of Arcturus & Castor Oy?

Kari Juhani Kostiainen is the CEO of Arcturus & Castor Oy.

Salme Kyllikki Kostiainen chairs the board of Arcturus & Castor Oy, in role since 2020.

Arcturus & Castor Oy's registered address is Haikolankatu 11-B.

OYActive

Y-tunnus 1829084-3Haikolankatu 11B, 55100 ImatraBusiness and other management consultancy activities· NACE 7020Est. 2003 · 23 years old0 employees

Actively employed in the business

Name	Role	Member since
Current (1)
KJ Kari Juhani Kostiainen Chief Executive Officer	Chief Executive Officer	2003

Former (1)


PJ Pasi Juhani Waris Audit	Audit	2003 – 2023

Non-executive oversight

Name	Role	Member since
Current (3)
EK Einojuhani Kostiainen Board of Directors	Board of Directors	2026
SK Salme Kyllikki Kostiainen Chairperson	Chairperson	2020
KJ Kari Juhani Kostiainen Board of Directors	Board of Directors	2006

Former (2)


MH Marjut Hannele Evälahti Board of Directors	Board of Directors	2006 – 2020
JT Jukka Tapani Evälahti Chairperson	Chairperson	2006 – 2020

As of last annual report

No shareholder data available.

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