Jaakko Leislahti Oy

OYActive

Y-tunnus 1945340-5Sibeliuskatu 2, 49400 HaminaWired, wireless, and satellite telecommunication activities· NACE 6110Est. 2005 · 21 years old— employeeswww.jaakkoleislahti.fi

Overview Financials People & ownership Related companies

Jaakko Leislahti Oy is a Finnish OY based in Hamina, operating in the Wired, wireless, and satellite telecommunication activities sector. Incorporated in 2005, the company reported revenue of EUR 135K in its latest annual filing.

Revenue 2025

EUR 135K

+6% vs 2024

EBITDA margin

44.2%

-71% vs 2024

Net profit 2025

EUR 34K

+43% vs 2024

Key ratios

See full ratios →

59.4%

This company

20212025

1.9×

This company

20212025

11.2%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 135K	+6%
EBITDA	EUR 60K	-71%
Net profit	EUR 34K	+43%
Total assets	EUR 305K	+45%
Equity	EUR 181K	+14%
Employees	—	—

Contact

Address

Sibeliuskatu 2, 49400 Hamina

Phone

+3580445934746

jaakko@jaakkoleislahti.fi

Website

www.jaakkoleislahti.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 Jaakko Leislahti Oy?

Jaakko Leislahti Oy is registered with PRH / YTJ under Y-tunnus 1945340-5.

What is the revenue of Jaakko Leislahti Oy?

Jaakko Leislahti Oy reported revenue of EUR 135K in 2025.

Where is Jaakko Leislahti Oy headquartered?

Jaakko Leislahti Oy's registered address is Sibeliuskatu 2.

Jaakko Leislahti Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Jaakko Leislahti Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Jaakko Leislahti Oy