What is the Y-tunnus number of Oy Hygsight Ltd?

Oy Hygsight Ltd is registered with PRH / YTJ under Y-tunnus 3583396-9.

Who is the CEO of Oy Hygsight Ltd?

Sini Maarit Seppälä is Deputy Member of Oy Hygsight Ltd, in role since 2026.

Hannu Aarne Tapani Miettinen chairs the board of Oy Hygsight Ltd, in role since 2025.

Oy Hygsight Ltd's registered address is Rehbinderintie 15-B11.

OYDissolved

Y-tunnus 3583396-9Rehbinderintie 15-B11All other professional, scientific and technical activities n.e.c. · NACE 7499Est. 2025— employees

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EBITDA — year on yearEUR millions

Key figuresAnnual report

Name	Role	Member since
Current (2)
SM Sini Maarit Seppälä Deputy Member	Deputy Member	2026
ES Eppu Santeri Mäkipää Chief Executive Officer	Chief Executive Officer	2026
Former (1)
VT Vesa Tapani Mäkipää Chief Executive Officer	Chief Executive Officer	2025 – 2026

Name	Role	Member since
Current (1)
HA Hannu Aarne Tapani Miettinen	Chairperson	2025

Person	Role here	Other companies
Sini Maarit Seppälä	Deputy Member	0 companies
Eppu Santeri Mäkipää	Chief Executive Officer	0 companies
Vesa Tapani Mäkipää	Chief Executive Officer	0 companies
Hannu Aarne Tapani Miettinen	Chairperson	0 companies