Insinööritoimisto Koikkalainen Oy

OYActive

Y-tunnus 2968725-6Teollisuuskatu 12a, 29200 HarjavaltaEngineering activities and related technical consultancy · NACE 7112Est. 2019 · 7 years old— employees

Overview Financials People & ownership Related companies

Insinööritoimisto Koikkalainen Oy is a Finnish OY based in Harjavalta, operating in the Sähkötekninen suunnittelu sector. Incorporated in 2019, the company reported revenue of EUR 54K in its latest annual filing.

Revenue 2025

EUR 54K

-45% vs 2024

EBITDA margin

-9.4%

+25% vs 2024

Equity ratio

10.8%

Financial strength

Net profit 2025

EUR -6K

+25% vs 2024

Key ratios

See full ratios →

10.8%

0.6×

-96.7%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 54K	-45%
EBITDA	EUR -5K	+25%
Net profit	EUR -6K	+25%
Total assets	EUR 6K	-55%
Equity	EUR 670	-93%
Employees	—	—

Contact

Address

Teollisuuskatu 12a, 29200 Harjavalta

Phone

+3580445552200

suunnittelu@koikkalainen.fi

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Frequently asked questions

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

Insinööritoimisto Koikkalainen Oy is registered with PRH / YTJ under Y-tunnus 2968725-6.

What is the revenue of Insinööritoimisto Koikkalainen Oy?

Insinööritoimisto Koikkalainen Oy reported revenue of EUR 54K in 2025.

Who is the CEO of Insinööritoimisto Koikkalainen Oy?

Suvi Tuulikki Koikkalainen is Deputy Member of Insinööritoimisto Koikkalainen Oy, in role since 2019.

Where is Insinööritoimisto Koikkalainen Oy headquartered?

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

Insinööritoimisto Koikkalainen Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Insinööritoimisto Koikkalainen Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Insinööritoimisto Koikkalainen Oy