KSJ-Service Oy

OYActive

Y-tunnus 3094860-1Eräpolku 1, 80400 YlämyllyRepair and maintenance of machinery · NACE 3312Est. 201913 employees

Overview Financials People & ownership Related companies

KSJ-Service Oy is a Finnish OY based in Ylämylly, operating in the Repair and maintenance of metal-cutting and metal-forming machinery and other machine tools sector. Incorporated in 2019, the company has 13 employees and reported revenue of EUR 1,8M in its latest annual filing.

Revenue 2025

EUR 1,8M

+3% vs 2024

EBITDA margin

1.6%

-80% vs 2024

Equity ratio

47.0%

Financial strength

Net profit 2025

EUR -23K

-129% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 1,8M	+3%
EBITDA	EUR 28K	-80%
Net profit	EUR -23K	-129%
Total assets	EUR 609K	-13%
Equity	EUR 286K	-13%
Employees	13	—

Contact

Address

Eräpolku 1, 80400 Ylämylly

Risika for professionals

Risika provides regulated workflow tools for finance, procurement and compliance teams that need monitoring, alerts and an API.

Visit risika.com

Frequently asked questions

What is the Y-tunnus number of KSJ-Service Oy?

KSJ-Service Oy is registered with PRH / YTJ under Y-tunnus 3094860-1.

What is the revenue of KSJ-Service Oy?

KSJ-Service Oy reported revenue of EUR 1,8M in 2025.

How many employees does KSJ-Service Oy have?

KSJ-Service Oy employs 13 people as of the latest annual report.

Who is the CEO of KSJ-Service Oy?

Heikki Pekka Silvennoinen is Deputy Member of KSJ-Service Oy, in role since 2019.

Who is the chairman of KSJ-Service Oy?

Jouni Matti Juhani Kervinen chairs the board of KSJ-Service Oy, in role since 2019.

Where is KSJ-Service Oy headquartered?

KSJ-Service Oy's registered address is Eräpolku 1.

KSJ-Service Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on KSJ-Service Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on KSJ-Service Oy