TUOSMA OY

OYActive

Y-tunnus 3391611-1Iso-Nikulantie 340, 07190 HalkiaManufacture of metal structures and parts of structures · NACE 2511Est. 20232 employees

Overview Financials People & ownership Related companies

TUOSMA OY is a Finnish OY based in Halkia, operating in the Manufacture of metal structures and parts of structures sector. Incorporated in 2023, the company has 2 employees and reported revenue of EUR 247K in its latest annual filing.

Revenue 2025

EUR 247K

+19% vs 2024

EBITDA margin

5.9%

-66% vs 2024

Equity ratio

41.6%

Financial strength

Net profit 2025

EUR 6K

-78% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 247K	+19%
EBITDA	EUR 15K	-66%
Net profit	EUR 6K	-78%
Total assets	EUR 76K	+12%
Equity	EUR 32K	+14%
Employees	2	—

Contact

Address

Iso-Nikulantie 340, 07190 Halkia

Phone

+3580404638098

toimisto@tuosma.fi

Risika for professionals

Risika provides regulated workflow tools for finance, procurement and compliance teams that need monitoring, alerts and an API.

Visit risika.com

Frequently asked questions

What is the Y-tunnus number of TUOSMA OY?

TUOSMA OY is registered with PRH / YTJ under Y-tunnus 3391611-1.

What is the revenue of TUOSMA OY?

TUOSMA OY reported revenue of EUR 247K in 2025.

How many employees does TUOSMA OY have?

TUOSMA OY employs 2 people as of the latest annual report.

Who is the CEO of TUOSMA OY?

Heikki Marko Henrik Kettunen is Deputy Member of TUOSMA OY, in role since 2023.

Where is TUOSMA OY headquartered?

TUOSMA OY's registered address is Iso-Nikulantie 340.

TUOSMA OY

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on TUOSMA OY

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on TUOSMA OY