What is the Y-tunnus number of Koskelin Advisory Oy?

Koskelin Advisory Oy is registered with PRH / YTJ under Y-tunnus 3496634-8.

What is the revenue of Koskelin Advisory Oy?

Koskelin Advisory Oy reported revenue of EUR 234K in 2025.

Koskelin Advisory Oy employs 1 people as of the latest annual report.

Ari Juhani Kurjonen is Audit of Koskelin Advisory Oy, in role since 2026.

Antti Jussi Koskelin chairs the board of Koskelin Advisory Oy, in role since 2025.

Koskelin Advisory Oy's registered address is Martinlähteentie 19.

OYActive

Y-tunnus 3496634-8Martinlähteentie 19Business and other management consultancy activities · NACE 7020Est. 20241 employees

Revenue 2025

EUR 234K

EBITDA margin

81.7%

Equity ratio

69.3%

Financial strength

Net profit 2025

EUR 152K

1 employees

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Name	Role	Member since
Current (3)
AJ Ari Juhani Kurjonen Audit	Audit	2026
ES Elina Susanna Koskelin Deputy Member	Deputy Member	2025
PP Pekka Patrik Packalén Deputy auditor	Deputy auditor	2026

Name	Role	Member since
Current (1)
AJ Antti Jussi Koskelin	Board of Directors	2025