What is the Y-tunnus number of Castellum Helsinki Opus 3 Oy?

Castellum Helsinki Opus 3 Oy is registered with PRH / YTJ under Y-tunnus 2330823-5.

Who is the CEO of Castellum Helsinki Opus 3 Oy?

Märta Kristina Elisabet Sawjani is Deputy Member of Castellum Helsinki Opus 3 Oy, in role since 2021.

Emil Ingemar Haraldsson chairs the board of Castellum Helsinki Opus 3 Oy, in role since 2018.

Castellum Helsinki Opus 3 Oy's registered address is Verkkosaarenkatu 5.

OYActive

Y-tunnus 2330823-5Verkkosaarenkatu 5, 00580 HelsinkiRental and operating of own or leased real estate · NACE 6820Est. 2010— employees

Actively employed in the business

Name	Role	Member since
Current (1)
HM Hans Martin Christoffer Strömbäck Deputy Member	Deputy Member	2025
Former (3)
MK Märta Kristina Elisabet Sawjani Deputy Member	Deputy Member	2021 – 2025
CR Christian Richard Räihä Audit	Audit	2018 – 2021
AA Aarne Aleksi Martamo Audit	Audit	2021 – 2023

Non-executive oversight

Name	Role	Member since
Current (1)
JH Johan Henrik Stadigh	Board of Directors	2021
Former (3)
DB David Bengt Anders Brandemark	Board of Directors	2018 – 2021
PE Pär Erik Widmark	Board of Directors	2018 – 2021
EI Emil Ingemar Haraldsson	Chairperson	2018 – 2021

As of last annual report

No shareholder data available.

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