What is the Y-tunnus number of Asunto Oy Flemminginkatu 21a?

Asunto Oy Flemminginkatu 21a is registered with PRH / YTJ under Y-tunnus 0234553-9.

Who is the CEO of Asunto Oy Flemminginkatu 21a?

Timo Antero Putkonen is Management of Asunto Oy Flemminginkatu 21a, in role since 2020.

Sampo Heikki Koistinen chairs the board of Asunto Oy Flemminginkatu 21a, in role since 2018.

Asunto Oy Flemminginkatu 21a's registered address is Porthaninkatu 10.

AOYDissolved

Y-tunnus 0234553-9Porthaninkatu 10, 00530 HelsinkiRental and operating of own or leased real estate · NACE 6820Est. 1937— employeeswww.isannoitsija.org

Actively employed in the business

Name	Role	Member since
Current (1)
KK Kimmo Kalevi Kahra Deputy Member	Deputy Member	2024
Former (9)
TA Timo Antero Putkonen Management	Management	2020 – 2022
MH Marika Helena Helin Management	Management	2022 – 2023
JA Jukka Aarne Ilmari Rautala-Euramaa Management	Management	2017 – 2019
AJ Aarno Johannes Murtomaa Deputy auditor	Deputy auditor	2006 – 2019
PJ Pauli Juhani Aaltonen Audit	Audit	2006 – 2023
PT Panu Tapio Rytkönen Management	Management	2019 – 2020
EM Eija Marita Kuisma Management	Management	2022 – 2022
OT Osmo Tapio Kalmari Deputy auditor	Deputy auditor	2024 – 2025
VS Vuokko Sinikka Korhonen Audit	Audit	2006 – 2019

Non-executive oversight

Name	Role	Member since
Current (3)
TE Teemu Erik Kallio	Board of Directors	2021
JV Joonas Ville Taneli Toukkari	Chairperson	2024
HJ Heikki Juhani Kosomaa	Board of Directors	2023
Former (5)
PH Piia Helena Orava	Board of Directors	2019 – 2020
TJ Tomi Jouni Antero Laava	Board of Directors	2018 – 2020
PT Pasi Tapio Repo	Board of Directors	2020 – 2021
SH Sampo Heikki Koistinen	Chairperson	2018 – 2019
RK Reeta Karoliina Tuoresmäki	Board of Directors	2020 – 2023

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.