What is the Y-tunnus number of Ja-Ja Oy?

Ja-Ja Oy is registered with PRH / YTJ under Y-tunnus 0616228-9.

Who is the CEO of Ja-Ja Oy?

Jari Jukka Kalevi Tallbacka is the CEO of Ja-Ja Oy, in role since 2025.

OYDissolved

Y-tunnus 0616228-9Wholesale of other intermediate products· NACE 4686Est. 1986 · 40 years old— employees

Actively employed in the business

Name	Role	Member since
Current (1)
JJ Jari Jukka Kalevi Tallbacka Chief Executive Officer	Chief Executive Officer	2025
Former (2)
SK Seppo Kalevi Vuorinen Chief Executive Officer	Chief Executive Officer	1986 – 2021
JT Jukka Tallbacka Chief Executive Officer	Chief Executive Officer	2021 – 2025

Non-executive oversight

Name	Role	Member since
Current (1)
IB Ilse Birgit Tallbacka Board of Directors	Board of Directors	2025
Former (3)
IB Ilse Birgit Tallbacka Board of Directors	Board of Directors	1986 – 2021
SK Seppo Kalevi Vuorinen Board of Directors	Board of Directors	1986 – 2021
JT Jukka Tallbacka Chairperson	Chairperson	1986 – 2021

As of last annual report

No shareholder data available.

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