HeiSu Oy

OYActive

Y-tunnus 2344356-8Hallituskatu 7A-719, 50100 MikkeliDental practice care activities· NACE 8623Est. 2010 · 15 years old3 employees

Overview Financials People & ownership Related companies

HeiSu Oy is a Finnish OY based in Mikkeli, operating in the Dental practice care activities sector. Incorporated in 2010, the company has 3 employees and reported revenue of EUR 450K in its latest annual filing.

Revenue 2025

EUR 450K

-1% vs 2024

EBITDA margin

47.4%

-25% vs 2024

Net profit 2025

EUR 1K

-99% vs 2024

Key ratios

See full ratios →

98.4%

This company

20212025

11.1×

This company

20212025

0.1%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 450K	-1%
EBITDA	EUR 213K	-25%
Net profit	EUR 1K	-99%
Total assets	EUR 1,7M	-5%
Equity	EUR 1,7M	+2%
Employees	3	—

Contact

Address

Hallituskatu 7A-719, 50100 Mikkeli

Phone

+3580503362718

mia.heinikainen@surffi.fi

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Frequently asked questions

What is the Y-tunnus number of HeiSu Oy?

HeiSu Oy is registered with PRH / YTJ under Y-tunnus 2344356-8.

What is the revenue of HeiSu Oy?

HeiSu Oy reported revenue of EUR 450K in 2025.

How many employees does HeiSu Oy have?

HeiSu Oy employs 3 people as of the latest annual report.

Who is the CEO of HeiSu Oy?

Kirsi Mia Inkeri Heinikainen is the CEO of HeiSu Oy.

Where is HeiSu Oy headquartered?

HeiSu Oy's registered address is Hallituskatu 7-A19.

HeiSu Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on HeiSu Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on HeiSu Oy