Sähkö Koikkalainen Oy

OYActive

Y-tunnus 0132489-1Teollisuuskatu 12a, 29200 HarjavaltaElectrical installation · NACE 4321Est. 1965 · 61 years old3 employeeswww.koikkalainen.fi

Overview Financials People & ownership Related companies

Sähkö Koikkalainen Oy is a Finnish OY based in Harjavalta, operating in the Electrical installation sector. Incorporated in 1965, the company has 3 employees and reported revenue of EUR 543K in its latest annual filing.

Revenue 2025

EUR 543K

-1% vs 2024

EBITDA margin

4.3%

+5% vs 2024

Equity ratio

70.2%

Financial strength

Net profit 2025

EUR 4K

-67% vs 2024

Key ratios

See full ratios →

70.2%

2.1×

2.8%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 543K	-1%
EBITDA	EUR 23K	+5%
Net profit	EUR 4K	-67%
Total assets	EUR 151K	-12%
Equity	EUR 106K	-9%
Employees	3	—

Contact

Address

Teollisuuskatu 12a, 29200 Harjavalta

Phone

+358026741560

info@koikkalainen.fi

Website

www.koikkalainen.fi

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Frequently asked questions

What is the Y-tunnus number of Sähkö Koikkalainen Oy?

Sähkö Koikkalainen Oy is registered with PRH / YTJ under Y-tunnus 0132489-1.

What is the revenue of Sähkö Koikkalainen Oy?

Sähkö Koikkalainen Oy reported revenue of EUR 543K in 2025.

How many employees does Sähkö Koikkalainen Oy have?

Sähkö Koikkalainen Oy employs 3 people as of the latest annual report.

Who is the CEO of Sähkö Koikkalainen Oy?

Sirkka Esteri Koikkalainen is Confidential Clerk of Sähkö Koikkalainen Oy, in role since 1987.

Who is the chairman of Sähkö Koikkalainen Oy?

Risto Olavi Koikkalainen chairs the board of Sähkö Koikkalainen Oy, in role since 2010.

Where is Sähkö Koikkalainen Oy headquartered?

Sähkö Koikkalainen Oy's registered address is Teollisuuskatu 12-a.

Sähkö Koikkalainen Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sähkö Koikkalainen Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sähkö Koikkalainen Oy