What is the Y-tunnus number of Koskia Oy?

Koskia Oy is registered with PRH / YTJ under Y-tunnus 2831900-5.

What is the revenue of Koskia Oy?

Koskia Oy reported revenue of EUR 51K in 2025.

Harri Tapio Koski is Chief Executive Officer of Koskia Oy, in role since 2017.

Koskia Oy's registered address is Käkikuja 8-E.

OYActive

Y-tunnus 2831900-5Käkikuja 8-EOther financial service activities, except insurance and pension funding n.e.c. · NACE 6499Est. 2017— employees

Revenue 2025

EUR 51K

-50% vs 2024

EBITDA margin

200.0%

-47% vs 2024

Equity ratio

56.5%

Financial strength

Net profit 2025

EUR 7K

-25% vs 2024

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Name	Role	Member since
Current (2)
HT Harri Tapio Koski Chief Executive Officer	Chief Executive Officer	2017
TA Tapio Armas Koski Deputy Member	Deputy Member	2017

Person	Role here	Other companies
Harri Tapio Koski	Chief Executive Officer	0 companies
Tapio Armas Koski	Deputy Member	0 companies