Insinööritoimisto Unto Rantanen Oy

OYActive

Y-tunnus 0633205-7Karjarannantie 18, 28100 PoriElectrical installation · NACE 4321Est. 198418 employeeswww.insinooritoimistountorantanen.fi

Overview Financials People & ownership Related companies

Insinööritoimisto Unto Rantanen Oy is a Finnish OY based in Pori, operating in the Electrical installation sector. Incorporated in 1984, the company has 18 employees and reported revenue of EUR 5M in its latest annual filing.

Revenue 2025

EUR 5M

EBITDA margin

-3.7%

-149% vs 2024

Equity ratio

63.6%

Financial strength

Net profit 2025

EUR 732

-100% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 5M	—
EBITDA	EUR -181K	-149%
Net profit	EUR 732	-100%
Total assets	EUR 952K	-76%
Equity	EUR 606K	-54%
Employees	18	—

Contact

Address

Karjarannantie 18, 28100 Pori

Phone

+3580405727026

ville.juhala@insinooritoimistountorantanen.fi

Website

www.insinooritoimistountorantanen.fi

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Frequently asked questions

What is the Y-tunnus number of Insinööritoimisto Unto Rantanen Oy?

Insinööritoimisto Unto Rantanen Oy is registered with PRH / YTJ under Y-tunnus 0633205-7.

What is the revenue of Insinööritoimisto Unto Rantanen Oy?

Insinööritoimisto Unto Rantanen Oy reported revenue of EUR 5M in 2025.

How many employees does Insinööritoimisto Unto Rantanen Oy have?

Insinööritoimisto Unto Rantanen Oy employs 18 people as of the latest annual report.

Who is the CEO of Insinööritoimisto Unto Rantanen Oy?

Ville Valtteri Juhala is Chief Executive Officer of Insinööritoimisto Unto Rantanen Oy, in role since 2014.

Who is the chairman of Insinööritoimisto Unto Rantanen Oy?

Tiina Susanna Koppinen chairs the board of Insinööritoimisto Unto Rantanen Oy, in role since 2024.

Where is Insinööritoimisto Unto Rantanen Oy headquartered?

Insinööritoimisto Unto Rantanen Oy's registered address is Karjarannantie 18.

Insinööritoimisto Unto Rantanen Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Insinööritoimisto Unto Rantanen Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Insinööritoimisto Unto Rantanen Oy