Ostromedia Oy

OYActive

Y-tunnus 1097309-2Katajanokanlaituri 5, 00160 HelsinkiActivities of advertising agencies · NACE 7311Est. 1997 · 28 years old— employees

Overview Financials People & ownership Related companies

Ostromedia Oy is a Finnish OY based in Helsinki, operating in the Other activities of advertising agencies sector. Incorporated in 1997, the company reported revenue of EUR 70K in its latest annual filing.

Revenue 2025

EUR 70K

+29% vs 2024

EBITDA margin

16.5%

+98% vs 2024

Equity ratio

-1.8%

Financial strength

Net profit 2025

EUR 8K

+68% vs 2024

Key ratios

See full ratios →

-1.8%

5.2×

5.8%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 70K	+29%
EBITDA	EUR 12K	+98%
Net profit	EUR 8K	+68%
Total assets	EUR 130K	+10%
Equity	EUR -2K	+76%
Employees	—	—

Contact

Address

Katajanokanlaituri 5, 00160 Helsinki

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Frequently asked questions

What is the Y-tunnus number of Ostromedia Oy?

Ostromedia Oy is registered with PRH / YTJ under Y-tunnus 1097309-2.

What is the revenue of Ostromedia Oy?

Ostromedia Oy reported revenue of EUR 70K in 2025.

Who is the CEO of Ostromedia Oy?

Arto Kalevi Poutanen is Deputy auditor of Ostromedia Oy, in role since 2014.

Who is the chairman of Ostromedia Oy?

Veronika Vitalevna Pennanen chairs the board of Ostromedia Oy, in role since 2018.

Where is Ostromedia Oy headquartered?

Ostromedia Oy's registered address is Katajanokanlaituri 5.

Ostromedia Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Ostromedia Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Ostromedia Oy