Jahnu Oy

OYActive

Y-tunnus 0948259-5Usmintie 51, 05800 HyvinkääRental and operating of own or leased real estate· NACE 6820Est. 1993 · 32 years old1 employees

Overview Financials People & ownership Related companies

Jahnu Oy is a Finnish OY based in Hyvinkää, operating in the Rental and operating of own or leased real estate sector. Incorporated in 1993, the company has 1 employee and reported revenue of EUR 81K in its latest annual filing.

Revenue 2025

EUR 81K

-9% vs 2024

EBITDA margin

-13.4%

-215% vs 2024

Net profit 2025

EUR -16K

-620% vs 2024

Key ratios

See full ratios →

56.6%

This company

20212025

8.1×

This company

20212025

-2.0%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 81K	-9%
EBITDA	EUR -11K	-215%
Net profit	EUR -16K	-620%
Total assets	EUR 762K	-9%
Equity	EUR 431K	-3%
Employees	1	—

Contact

Address

Usmintie 51, 05800 Hyvinkää

jahnu@co.inet.fi

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 Jahnu Oy?

Jahnu Oy is registered with PRH / YTJ under Y-tunnus 0948259-5.

What is the revenue of Jahnu Oy?

Jahnu Oy reported revenue of EUR 81K in 2025.

How many employees does Jahnu Oy have?

Jahnu Oy employs 1 people as of the latest annual report.

Who is the CEO of Jahnu Oy?

Sami Tapio Aleksanteri Jahnukainen is the CEO of Jahnu Oy, in role since 2004.

Who is the chairman of Jahnu Oy?

Sanna Kaarina Jahnukainen chairs the board of Jahnu Oy, in role since 2002.

Where is Jahnu Oy headquartered?

Jahnu Oy's registered address is Usmintie 51.

Jahnu Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Jahnu Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Jahnu Oy