Tatarmas Oy

OYActive

Y-tunnus 0826534-5Fasaanitie 10, 04440 JärvenpääEngineering activities and related technical consultancy · NACE 7112Est. 19900 employees

Overview Financials People & ownership Related companies

Tatarmas Oy is a Finnish OY based in Järvenpää, operating in the Other construction activities sector. Incorporated in 1990, the company has 0 employees and reported revenue of EUR 0 in its latest annual filing.

Revenue 2025

EUR 0

EBITDA margin

—

+46% vs 2024

Equity ratio

100.0%

Financial strength

Net profit 2025

EUR -344

+50% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 0	—
EBITDA	EUR -344	+46%
Net profit	EUR -344	+50%
Total assets	EUR 90	-82%
Equity	EUR 90	-79%
Employees	0	—

Contact

Address

Fasaanitie 10, 04440 Järvenpää

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Frequently asked questions

What is the Y-tunnus number of Tatarmas Oy?

Tatarmas Oy is registered with PRH / YTJ under Y-tunnus 0826534-5.

Who is the CEO of Tatarmas Oy?

Pertti Ensio Haatainen is Deputy Member of Tatarmas Oy, in role since 2018.

Where is Tatarmas Oy headquartered?

Tatarmas Oy's registered address is Fasaanitie 10.

Tatarmas Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Tatarmas Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Tatarmas Oy