Helsingin Materiaalikoulutus Oy

OYActive

Y-tunnus 0505973-0Risto Rytintie 17B, 00570 HelsinkiBusiness and other management consultancy activities · NACE 7020Est. 1982— employees

Overview Financials People & ownership Related companies

Helsingin Materiaalikoulutus Oy is a Finnish OY based in Helsinki, operating in the Business and other management consultancy activities sector. Incorporated in 1982.

Revenue 2025

—

EBITDA margin

—

-202% vs 2024

Equity ratio

-1016.4%

Financial strength

Net profit 2025

EUR -4K

-2% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	—	—
EBITDA	EUR -4K	-202%
Net profit	EUR -4K	-2%
Total assets	EUR 654	-2%
Equity	EUR -7K	-130%
Employees	—	—

Contact

Address

Risto Rytintie 17B, 00570 Helsinki

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Frequently asked questions

What is the Y-tunnus number of Helsingin Materiaalikoulutus Oy?

Helsingin Materiaalikoulutus Oy is registered with PRH / YTJ under Y-tunnus 0505973-0.

Who is the CEO of Helsingin Materiaalikoulutus Oy?

Arja Liisa Hallamäki is Deputy Member of Helsingin Materiaalikoulutus Oy, in role since 2020.

Who is the chairman of Helsingin Materiaalikoulutus Oy?

Markku Juhani Rosendahl chairs the board of Helsingin Materiaalikoulutus Oy, in role since 1991.

Where is Helsingin Materiaalikoulutus Oy headquartered?

Helsingin Materiaalikoulutus Oy's registered address is Risto Rytintie 17-B.

Helsingin Materiaalikoulutus Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Helsingin Materiaalikoulutus Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Helsingin Materiaalikoulutus Oy