Karl Aarnio Holding Oy

OYActive

Y-tunnus 2651272-5Josafatinkatu 9A-922, 00510 HelsinkiConstruction of residential and non-residential buildings· NACE 4100Est. 2014 · 11 years old— employees

Overview Financials People & ownership Related companies

Karl Aarnio Holding Oy is a Finnish OY based in Helsinki, operating in the Construction of residential and non-residential buildings sector. Incorporated in 2014, the company reported revenue of EUR 125K in its latest annual filing.

Revenue 2025

EUR 125K

+5% vs 2024

EBITDA margin

16.6%

-92% vs 2024

Net profit 2025

EUR 11K

-79% vs 2024

Key ratios

See full ratios →

94.1%

This company

20212025

4.5×

This company

20212025

5.8%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 125K	+5%
EBITDA	EUR 21K	-92%
Net profit	EUR 11K	-79%
Total assets	EUR 195K	-13%
Equity	EUR 183K	-2%
Employees	—	—

Contact

Address

Josafatinkatu 9A-922, 00510 Helsinki

Phone

+4563506179

gustav.aarnio@redan.fi

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Frequently asked questions

What is the Y-tunnus number of Karl Aarnio Holding Oy?

Karl Aarnio Holding Oy is registered with PRH / YTJ under Y-tunnus 2651272-5.

What is the revenue of Karl Aarnio Holding Oy?

Karl Aarnio Holding Oy reported revenue of EUR 125K in 2025.

Who is the CEO of Karl Aarnio Holding Oy?

Karl Gustav Konstantin Aarnio is the CEO of Karl Aarnio Holding Oy.

Where is Karl Aarnio Holding Oy headquartered?

Karl Aarnio Holding Oy's registered address is Josafatinkatu 9-A22.

Karl Aarnio Holding Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Karl Aarnio Holding Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Karl Aarnio Holding Oy