Mainossulka Oy

OYActive

Y-tunnus 0125528-3Purokuja 5, 05460 HyvinkääActivities of advertising agencies· NACE 7311Est. 1975 · 50 years old5 employeeswww.mainossulka.fi

Overview Financials People & ownership Related companies

Mainossulka Oy is a Finnish OY based in Hyvinkää, operating in the Activities of advertising agencies sector. Incorporated in 1975, the company has 5 employees and reported revenue of EUR 376K in its latest annual filing.

Revenue 2025

EUR 376K

-12% vs 2024

EBITDA margin

0.6%

-60% vs 2024

Net profit 2025

EUR -4K

-860% vs 2024

Key ratios

See full ratios →

88.4%

This company

20212025

4.2×

This company

20212025

-1.1%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 376K	-12%
EBITDA	EUR 2K	-60%
Net profit	EUR -4K	-860%
Total assets	EUR 360K	-11%
Equity	EUR 318K	-9%
Employees	5	—

Contact

Address

Purokuja 5, 05460 Hyvinkää

mainossulka@mainossulka.fi

Website

www.mainossulka.fi

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Frequently asked questions

What is the Y-tunnus number of Mainossulka Oy?

Mainossulka Oy is registered with PRH / YTJ under Y-tunnus 0125528-3.

What is the revenue of Mainossulka Oy?

Mainossulka Oy reported revenue of EUR 376K in 2025.

How many employees does Mainossulka Oy have?

Mainossulka Oy employs 5 people as of the latest annual report.

Who is the CEO of Mainossulka Oy?

Mike Ilmari Hietala is the CEO of Mainossulka Oy, in role since 2003.

Where is Mainossulka Oy headquartered?

Mainossulka Oy's registered address is Purokuja 5.

Mainossulka Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Mainossulka Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Mainossulka Oy