Serian Oy

OYActive

Y-tunnus 2765765-1Koskitie 59, 35500 KorkeakoskiOther business support service activities n.e.c. · NACE 8299Est. 2016— employees

Overview Financials People & ownership Related companies

Serian Oy is a Finnish OY based in Korkeakoski, operating in the Muualla luokittelematon muu liike-elämän tukipalvelutoiminta sector. Incorporated in 2016, the company reported revenue of EUR 67K in its latest annual filing.

Revenue 2025

EUR 67K

+18% vs 2024

EBITDA margin

0.4%

-97% vs 2024

Equity ratio

60.0%

Financial strength

Net profit 2025

EUR 195

-97% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 67K	+18%
EBITDA	EUR 254	-97%
Net profit	EUR 195	-97%
Total assets	EUR 8K	-8%
Equity	EUR 5K	+4%
Employees	—	—

Contact

Address

Koskitie 59, 35500 Korkeakoski

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Frequently asked questions

What is the Y-tunnus number of Serian Oy?

Serian Oy is registered with PRH / YTJ under Y-tunnus 2765765-1.

What is the revenue of Serian Oy?

Serian Oy reported revenue of EUR 67K in 2025.

Who is the CEO of Serian Oy?

Markus Juhani Tasanen is Chief Executive Officer of Serian Oy, in role since 2016.

Where is Serian Oy headquartered?

Serian Oy's registered address is Koskitie 59.

Serian Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Serian Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Serian Oy