Siili One Oy

OYActive

Y-tunnus 2910186-8Ruoholahdenkatu 21, 00180 HelsinkiComputer programming activities· NACE 6210Est. 2018 · 8 years old93 employees

Overview Financials People & ownership Related companies

Siili One Oy is a Finnish OY based in Helsinki, operating in the Computer programming activities sector. Incorporated in 2018, the company has 93 employees and reported revenue of EUR 23,6M in its latest annual filing.

Revenue 2025

EUR 23,6M

-12% vs 2024

EBITDA margin

-7.0%

+1% vs 2024

Net profit 2025

EUR -1,2M

-25231% vs 2024

Key ratios

See full ratios →

5.3%

This company

20212025

1.1×

This company

20212025

-30.0%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 23,6M	-12%
EBITDA	EUR -1,6M	+1%
Net profit	EUR -1,2M	-25231%
Total assets	EUR 4,1M	-33%
Equity	EUR 218K	+592%
Employees	93	—

Contact

Address

Ruoholahdenkatu 21, 00180 Helsinki

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Frequently asked questions

What is the Y-tunnus number of Siili One Oy?

Siili One Oy is registered with PRH / YTJ under Y-tunnus 2910186-8.

What is the revenue of Siili One Oy?

Siili One Oy reported revenue of EUR 23,6M in 2025.

How many employees does Siili One Oy have?

Siili One Oy employs 93 people as of the latest annual report.

Who is the chairman of Siili One Oy?

Markku Juhani Savusalo chairs the board of Siili One Oy, in role since 2026.

Where is Siili One Oy headquartered?

Siili One Oy's registered address is Ruoholahdenkatu 21.

Siili One Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Siili One Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Siili One Oy