What is the Y-tunnus number of Jahnu Oy?

Jahnu Oy is registered with PRH / YTJ under Y-tunnus 0948259-5.

What is the revenue of Jahnu Oy?

Jahnu Oy reported revenue of EUR 81K in 2025.

Jahnu Oy employs 1 people as of the latest annual report.

Sami Tapio Aleksanteri Jahnukainen is the CEO of Jahnu Oy, in role since 2004.

Sanna Kaarina Jahnukainen chairs the board of Jahnu Oy, in role since 2002.

Jahnu Oy's registered address is Usmintie 51.

OYActive

Y-tunnus 0948259-5Usmintie 51, 05800 HyvinkääRental and operating of own or leased real estate· NACE 6820Est. 1993 · 32 years old1 employees

Actively employed in the business

Name	Role	Member since
Current (4)
TK Timo Kalevi Packalén Audit	Audit	2021
ST Sami Tapio Aleksanteri Jahnukainen Chief Executive Officer	Chief Executive Officer	2004
SW Sara-Kanerva Wahl Deputy Member	Deputy Member	2021
PP Pekka Patrik Packalén Deputy auditor	Deputy auditor	2021
Former (3)
SJ Seppo Johannes Pennanen Deputy auditor	Deputy auditor	1999 – 2021
HA Hannele Aini Marjanne Jahnukainen Deputy Chief Executive Officer	Deputy Chief Executive Officer	2004 – 2022
JH Johannes Happo Audit	Audit	1999 – 2021

Non-executive oversight

Name	Role	Member since
Current (1)
SK Sanna Kaarina Jahnukainen Chairperson	Chairperson	2002

As of last annual report

No shareholder data available.

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