What is the Y-tunnus number of Jollas-Opisto Oy?

Jollas-Opisto Oy is registered with PRH / YTJ under Y-tunnus 1637771-8.

What is the revenue of Jollas-Opisto Oy?

Jollas-Opisto Oy reported revenue of EUR 6,9M in 2025.

Sari Anneli Oinaanoja is Person with significant control of Jollas-Opisto Oy, in role since 2025.

Sirkka Susanna Nikula chairs the board of Jollas-Opisto Oy, in role since 2018.

Jollas-Opisto Oy's registered address is Fleminginkatu 34.

OYActive

Y-tunnus 1637771-8Fleminginkatu 34, 00510 HelsinkiVocational secondary education · NACE 8532Est. 2000— employees

Actively employed in the business

Name	Role	Member since
Current (3)
SA Sari Anneli Oinaanoja Person with significant control	Person with significant control	2025
PM Petri-Jaakko Männistö Person with significant control	Person with significant control	2022
SS Sari Susanna Tomperi Chief Executive Officer	Chief Executive Officer	2025
Former (4)
VP Vesa Pekka Ruuth Chief Executive Officer	Chief Executive Officer	2009 – 2021
JT Juha Tuomas Ruosteenoja Chief Executive Officer	Chief Executive Officer	2021 – 2025
JA Jukka Antero Rajala Audit	Audit	2011 – 2023
PH Päivi Hannele Murtopuro Person with significant control	Person with significant control	2014 – 2022

Non-executive oversight

Name	Role	Member since
Current (5)
LL Leif Lennart Lindberg	Board of Directors	2024
HM Hanne Maaria Lehtovuori	Chairperson	2022
HH Harri Hermanni Tuomaala	Board of Directors	2026
HT Hannu Tapani Pelkonen	Board of Directors	2024
HM Henrik Mikael Karvonen	Board of Directors	2023
Former (5)
SS Sirkka Susanna Nikula	Chairperson	2018 – 2022
HH Harri Henrik Ojanperä	Board of Directors	2018 – 2024
HJ Harri Juhani Tuomi	Board of Directors	2018 – 2024
TJ Timo Jaakko Mäki-Ullakko	Board of Directors	2018 – 2023
SJ Sampo Juha Henrikki Päällysaho	Board of Directors	2024 – 2026

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Suomen Osuuskauppojen Keskuskunta	Company	100%	100%	2023

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