Kolmiokirja Oy

OYActive

Y-tunnus 0477996-3Pl 246, 90101 OuluPublishing of journals and periodicals· NACE 5813Est. 1982 · 43 years old15 employees

Overview Financials People & ownership Related companies

Kolmiokirja Oy is a Finnish OY based in Oulu, operating in the Publishing of journals and periodicals sector. Incorporated in 1982, the company has 15 employees and reported revenue of EUR 6,4M in its latest annual filing.

Revenue 2025

EUR 6,4M

+4% vs 2024

EBITDA margin

3.5%

+2% vs 2024

Net profit 2025

EUR 174K

+1051% vs 2024

Key ratios

See full ratios →

47.6%

This company

20212025

1.8×

This company

20212025

16.0%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 6,4M	+4%
EBITDA	EUR 227K	+2%
Net profit	EUR 174K	+1051%
Total assets	EUR 1,1M	-6%
Equity	EUR 517K	+51%
Employees	15	—

Contact

Address

Pl 246, 90101 Oulu

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Frequently asked questions

What is the Y-tunnus number of Kolmiokirja Oy?

Kolmiokirja Oy is registered with PRH / YTJ under Y-tunnus 0477996-3.

What is the revenue of Kolmiokirja Oy?

Kolmiokirja Oy reported revenue of EUR 6,4M in 2025.

How many employees does Kolmiokirja Oy have?

Kolmiokirja Oy employs 15 people as of the latest annual report.

Who is the CEO of Kolmiokirja Oy?

Per Anders Juhlin is the CEO of Kolmiokirja Oy, in role since 2025.

Who is the chairman of Kolmiokirja Oy?

Philip Joris Alberdingk Thijm chairs the board of Kolmiokirja Oy, in role since 2025.

Where is Kolmiokirja Oy headquartered?

Kolmiokirja Oy's registered address is Pl 246.

Kolmiokirja Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Kolmiokirja Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Kolmiokirja Oy