What is the Y-tunnus number of ATH-Office Oy?

ATH-Office Oy is registered with PRH / YTJ under Y-tunnus 2261983-2.

What is the revenue of ATH-Office Oy?

ATH-Office Oy reported revenue of 174,1 t. € in 2025.

Tapani Antero Rautiainen chairs the board of ATH-Office Oy, in role since 2019.

ATH-Office Oy's registered address is Hannikaisenkatu 27-B75.

OYActive

Y-tunnus 2261983-2Hannikaisenkatu 27B-2775, 40100 JyväskyläRental and operating of own or leased real estate· NACE 6820Est. 2009 · 17 years old— employees

Actively employed in the business

Name	Role	Member since
Current (3)
JM Janne Mikael Rautiainen Deputy Member	Deputy Member	2019
JV Jukka-Pekka Vihinen Audit	Audit	2014
JA Jaana Anneli Sallinen Deputy auditor	Deputy auditor	2019

Former (2)


AK Antti Kalevi Helanen Chief Executive Officer	Chief Executive Officer	2013 – 2025
TA Tapani Antero Rautiainen Deputy Member	Deputy Member	2009 – 2019

Non-executive oversight

Name	Role	Member since
Current (2)
HE Harri Einari Hakasalo Board of Directors	Board of Directors	2009
TA Tapani Antero Rautiainen Chairperson	Chairperson	2019

As of last annual report

Shareholder	Type	Ownership	Votes	Since
ATR-INVEST OY	Company	60.7%	60.7%	2023

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