Kustannus Oy Duodecim

OYActive

Y-tunnus 0558287-1Kaivokatu 8, 00100 HelsinkiPublishing of books · NACE 5811Est. 1984— employeeswww.duodecim.fi

Overview Financials People & ownership Related companies

Kustannus Oy Duodecim is a Finnish OY based in Helsinki, operating in the Publishing of books sector. Incorporated in 1984, the company reported revenue of EUR 21,7M in its latest annual filing.

Revenue 2025

EUR 21,7M

-3% vs 2024

EBITDA margin

3.3%

-59% vs 2024

Equity ratio

68.5%

Financial strength

Net profit 2025

EUR 157K

-90% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 21,7M	-3%
EBITDA	EUR 725K	-59%
Net profit	EUR 157K	-90%
Total assets	EUR 17,2M	+0%
Equity	EUR 11,8M	+0%
Employees	—	—

Contact

Address

Kaivokatu 8, 00100 Helsinki

Phone

+35809618851

etunimi.sukunimi@duodecim.fi

Website

www.duodecim.fi

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Frequently asked questions

What is the Y-tunnus number of Kustannus Oy Duodecim?

Kustannus Oy Duodecim is registered with PRH / YTJ under Y-tunnus 0558287-1.

What is the revenue of Kustannus Oy Duodecim?

Kustannus Oy Duodecim reported revenue of EUR 21,7M in 2025.

Who is the CEO of Kustannus Oy Duodecim?

Tiina Riitta Liimatta is Confidential Clerk of Kustannus Oy Duodecim, in role since 2012.

Who is the chairman of Kustannus Oy Duodecim?

Minna Meeri Inkeri Kaila chairs the board of Kustannus Oy Duodecim, in role since 2022.

Where is Kustannus Oy Duodecim headquartered?

Kustannus Oy Duodecim's registered address is Kaivokatu 8.

Kustannus Oy Duodecim

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Kustannus Oy Duodecim

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Kustannus Oy Duodecim