What is the Y-tunnus number of Tre3 Oy?

Tre3 Oy is registered with PRH / YTJ under Y-tunnus 0869634-8.

What is the revenue of Tre3 Oy?

Tre3 Oy reported revenue of EUR 3,1M in 2025.

Tre3 Oy employs 28 people as of the latest annual report.

Per-Olof Söderlund is Audit of Tre3 Oy, in role since 2006.

Juho Uolevi Wiinikainen chairs the board of Tre3 Oy, in role since 2006.

Tre3 Oy's registered address is Pl 38.

OYActive

Y-tunnus 0869634-8Pl 38, 02701 KauniainenRestaurant activities · NACE 5611Est. 1991 · 34 years old28 employees

Actively employed in the business

Name	Role	Member since
Current (2)
MM Merja Maria Wiinikainen Deputy Member	Deputy Member	2023
HJ Hannu Johan Wiinikainen Chief Executive Officer	Chief Executive Officer	1996
Former (1)
PS Per-Olof Söderlund Audit	Audit	2006 – 2023

Non-executive oversight

As of last annual report

Shareholder	Type	Ownership	Votes	Since
HJW Group Oy	Company	100%	100%	2025

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