What is the Y-tunnus number of Oiva Isännöinti Turku Oy?

Oiva Isännöinti Turku Oy is registered with PRH / YTJ under Y-tunnus 2278629-4.

What is the revenue of Oiva Isännöinti Turku Oy?

Oiva Isännöinti Turku Oy reported revenue of EUR 1,2M in 2025.

Juhani Kuisma Kenttälä is Confidential Clerk of Oiva Isännöinti Turku Oy, in role since 2026.

Jukka Pekka Ruuska chairs the board of Oiva Isännöinti Turku Oy, in role since 2025.

Oiva Isännöinti Turku Oy's registered address is Brahenkatu 20.

OYActive

Y-tunnus 2278629-4Brahenkatu 20, 20100 TurkuOther real estate activities on a fee or contract basis · NACE 6832Est. 2009— employees

Actively employed in the business

Name	Role	Member since
Current (3)
JK Juhani Kuisma Kenttälä Confidential Clerk	Confidential Clerk	2026
KM Krista Maria Riekki Confidential Clerk	Confidential Clerk	2025
SM Salla Maaria Nokelainen Confidential Clerk	Confidential Clerk	2025
Former (6)
JT Juha Tapani Heikkola Audit	Audit	2023 – 2023
TM Tiina Maarit Virta Chief Executive Officer	Chief Executive Officer	2021 – 2024
JJ Jorma Juhani Ringvall Audit	Audit	2011 – 2023
PM Päivi Marianne Oresto Deputy Member	Deputy Member	2011 – 2024
MJ Mikko Juhani Niskanen Chief Executive Officer	Chief Executive Officer	2024 – 2026
SM Satu Maarit Virta Chief Executive Officer	Chief Executive Officer	2009 – 2021

Non-executive oversight

Name	Role	Member since
Former (5)
JM Janika Maria-Josefina Vilkman	Board of Directors	2025 – 2025
JP Jukka Pekka Ruuska	Chairperson	2025 – 2025
AH Arttu Hjalmar Aleksi Hollmérus	Chairperson	2025 – 2026
JM Jussi Mikael Niemelä	Chairperson	2024 – 2025
JT Jarno Tapani Karhinen	Board of Directors	2024 – 2026

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Oiva Holding Oy	Company	100%	100%	2024

Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive. Learn more.