Kortemaa Oy

OYActive

Y-tunnus 0994823-6Karrinkuja 4, 01900 NurmijärviEngineering activities and related technical consultancy· NACE 7112Est. 1995 · 31 years old— employees

Overview Financials People & ownership Related companies

Kortemaa Oy is a Finnish OY based in Nurmijärvi, operating in the Engineering activities and related technical consultancy sector. Incorporated in 1995, the company reported revenue of EUR 40K in its latest annual filing.

Revenue 2025

EUR 40K

-74% vs 2024

EBITDA margin

554.1%

-37% vs 2024

Net profit 2025

EUR 8K

-96% vs 2024

Key ratios

See full ratios →

96.7%

This company

20212025

2.7×

This company

20212025

0.5%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 40K	-74%
EBITDA	EUR 224K	-37%
Net profit	EUR 8K	-96%
Total assets	EUR 1,5M	-5%
Equity	EUR 1,5M	-7%
Employees	—	—

Contact

Address

Karrinkuja 4, 01900 Nurmijärvi

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 Kortemaa Oy?

Kortemaa Oy is registered with PRH / YTJ under Y-tunnus 0994823-6.

What is the revenue of Kortemaa Oy?

Kortemaa Oy reported revenue of EUR 40K in 2025.

Who is the CEO of Kortemaa Oy?

Ari Esko Olavi Kortemaa is the CEO of Kortemaa Oy, in role since 1998.

Where is Kortemaa Oy headquartered?

Kortemaa Oy's registered address is Karrinkuja 4.

Kortemaa Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Kortemaa Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Kortemaa Oy