What is the Y-tunnus number of ATA-Holding Oy?

ATA-Holding Oy is registered with PRH / YTJ under Y-tunnus 3378309-9.

What is the revenue of ATA-Holding Oy?

ATA-Holding Oy reported revenue of 692,3 t. € in 2025.

ATA-Holding Oy employs 146 people as of the latest annual report.

Petri Tapani Rantamaa is the CEO of ATA-Holding Oy, in role since 2025.

Matti Allan Sommarberg chairs the board of ATA-Holding Oy.

ATA-Holding Oy's registered address is Aitolahdentie 75.

OYActive

Y-tunnus 3378309-9Aitolahdentie 75, 33580 TampereActivities of head offices· NACE 7010Est. 2023 · 3 years old146 employees

Actively employed in the business

Name	Role	Member since
Current (3)
JV Janne Viljami Sirkka Audit	Audit	2023
NM Nita Maria Lindgren Deputy Member	Deputy Member	2023
PT Petri Tapani Rantamaa Chief Executive Officer	Chief Executive Officer	2025

Former (1)


HK Hanna Kristiina Miettinen Chief Executive Officer	Chief Executive Officer	2024 – 2025

Non-executive oversight

Name	Role	Member since
Current (5)
JA Jaakko Antero Lehtosalo Board of Directors	Board of Directors	2023
MA Matti Allan Sommarberg Chairperson	Chairperson	2023
JA Jari Antero Ainali Board of Directors	Board of Directors	2023
TH Tia Helena Melartin Board of Directors	Board of Directors	2023
SH Sari Helena Eliander-Gregson Board of Directors	Board of Directors	2023

As of last annual report

No shareholder data available.

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