Insinööritoimisto Kolmostie Oy

OYActive

Y-tunnus 2063793-0Tenholantie 12A-129, 00280 HelsinkiEngineering activities and related technical consultancy · NACE 7112Est. 2006— employees

Overview Financials People & ownership Related companies

Insinööritoimisto Kolmostie Oy is a Finnish OY based in Helsinki, operating in the Engineering design and technical consultancy incidental to urban planning sector. Incorporated in 2006, the company reported revenue of EUR 6 in its latest annual filing.

Revenue 2025

EUR 6

-100% vs 2024

EBITDA margin

-6176083.3%

-361% vs 2024

Equity ratio

93.8%

Financial strength

Net profit 2025

EUR 2

-100% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 6	-100%
EBITDA	EUR -371K	-361%
Net profit	EUR 2	-100%
Total assets	EUR 1,3M	+5%
Equity	EUR 1,2M	+6%
Employees	—	—

Contact

Address

Tenholantie 12A-129, 00280 Helsinki

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Frequently asked questions

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

Insinööritoimisto Kolmostie Oy is registered with PRH / YTJ under Y-tunnus 2063793-0.

What is the revenue of Insinööritoimisto Kolmostie Oy?

Insinööritoimisto Kolmostie Oy reported revenue of EUR 6 in 2025.

Who is the CEO of Insinööritoimisto Kolmostie Oy?

Päivi Pauliina Kallio is Deputy auditor of Insinööritoimisto Kolmostie Oy, in role since 2020.

Where is Insinööritoimisto Kolmostie Oy headquartered?

Insinööritoimisto Kolmostie Oy's registered address is Tenholantie 12-A9.

Insinööritoimisto Kolmostie Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Insinööritoimisto Kolmostie Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Insinööritoimisto Kolmostie Oy