Castum Oy

OYActive

Y-tunnus 1616058-6Huhmarekuja 4B-437, 00790 HelsinkiWholesale of household, office and shop furniture, carpets and lighting equipment · NACE 4647Est. 1998 · 28 years old— employees

Overview Financials People & ownership Related companies

Castum Oy is a Finnish OY based in Helsinki, operating in the Wholesale of household, office and shop furniture, carpets and lighting equipment sector. Incorporated in 1998, the company reported revenue of EUR 400 in its latest annual filing.

Revenue 2025

EUR 400

-94% vs 2024

EBITDA margin

-345.3%

+50% vs 2024

Equity ratio

96.6%

Financial strength

Net profit 2025

EUR -1K

+71% vs 2024

Key ratios

See full ratios →

96.6%

-6.7%

-6.9%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 400	-94%
EBITDA	EUR -1K	+50%
Net profit	EUR -1K	+71%
Total assets	EUR 22K	-25%
Equity	EUR 21K	-14%
Employees	—	—

Contact

Address

Huhmarekuja 4B-437, 00790 Helsinki

Phone

+358505355837

office@castum.fi

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Frequently asked questions

What is the Y-tunnus number of Castum Oy?

Castum Oy is registered with PRH / YTJ under Y-tunnus 1616058-6.

What is the revenue of Castum Oy?

Castum Oy reported revenue of EUR 400 in 2025.

Who is the CEO of Castum Oy?

Kjell Håkan Vesterback is Chief Executive Officer of Castum Oy, in role since 2016.

Where is Castum Oy headquartered?

Castum Oy's registered address is Huhmarekuja 4-B37.

Castum Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Castum Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Castum Oy