What is the Y-tunnus number of Calisto Oy?

Calisto Oy is registered with PRH / YTJ under Y-tunnus 2110497-6.

What is the revenue of Calisto Oy?

Calisto Oy reported revenue of EUR 97K in 2025.

Johan Viktor Kristoffer Rosberg is Deputy Member of Calisto Oy, in role since 2022.

Jarl Johan Evert Rosberg chairs the board of Calisto Oy, in role since 2008.

Calisto Oy's registered address is Kalevankatu 47-A9.

OYActive

Y-tunnus 2110497-6Kalevankatu 47A-479, 00180 HelsinkiEngineering activities and related technical consultancy · NACE 7112Est. 2007— employees

Actively employed in the business

Name	Role	Member since
Current (2)
JV Johan Viktor Kristoffer Rosberg Deputy Member	Deputy Member	2022
MK Maria Kristiina Berengaria Rosberg-Shepherd Chief Executive Officer	Chief Executive Officer	2008
Former (2)
TB Torbjörn Birger Forssell Deputy auditor	Deputy auditor	2007 – 2025
MV Markku Virkki Audit	Audit	2007 – 2025

Non-executive oversight

Name	Role	Member since
Current (1)
MP Marja-Liisa Pohjamo-Rosberg	Board of Directors	2008
Former (2)
JJ Jarl Johan Evert Rosberg	Chairperson	2008 – 2022
TK Tommi Kristian Mikael Luopajärvi	Board of Directors	2008 – 2022

As of last annual report

No shareholder data available.

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