Hemark Oy

OYActive

Y-tunnus 2535374-2Sointulankuja 5D-536, 37600 ValkeakoskiElectrical installation · NACE 4321Est. 20131 employees

Overview Financials People & ownership Related companies

Hemark Oy is a Finnish OY based in Valkeakoski, operating in the Electrical installation sector. Incorporated in 2013, the company has 1 employee and reported revenue of EUR 0 in its latest annual filing.

Revenue 2025

EUR 0

EBITDA margin

—

-704% vs 2024

Equity ratio

-18.1%

Financial strength

Net profit 2025

EUR -2K

-1948% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 0	—
EBITDA	EUR -2K	-704%
Net profit	EUR -2K	-1948%
Total assets	EUR 18K	-15%
Equity	EUR -3K	-288%
Employees	1	—

Contact

Address

Sointulankuja 5D-536, 37600 Valkeakoski

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 Hemark Oy?

Hemark Oy is registered with PRH / YTJ under Y-tunnus 2535374-2.

How many employees does Hemark Oy have?

Hemark Oy employs 1 people as of the latest annual report.

Who is the CEO of Hemark Oy?

Satu Mari Susanna Hallinmäki is Deputy Member of Hemark Oy, in role since 2013.

Where is Hemark Oy headquartered?

Hemark Oy's registered address is Sointulankuja 5-D36.

Hemark Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Hemark Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Hemark Oy