Western Systems Oy

OYActive

Y-tunnus 0424516-0Kankurinkatu 4-6, 05800 HyvinkääComputer programming activities· NACE 6210Est. 1981 · 45 years old— employees

Overview Financials People & ownership Related companies

Western Systems Oy is a Finnish OY based in Hyvinkää, operating in the Computer programming activities sector. Incorporated in 1981, the company reported revenue of EUR 2M in its latest annual filing.

Revenue 2025

EUR 2M

-7% vs 2024

EBITDA margin

0.8%

-88% vs 2024

Net profit 2025

EUR 4K

-96% vs 2024

Key ratios

See full ratios →

50.1%

This company

20212025

1.9×

This company

20212025

0.6%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 2M	-7%
EBITDA	EUR 16K	-88%
Net profit	EUR 4K	-96%
Total assets	EUR 645K	-11%
Equity	EUR 324K	-19%
Employees	—	—

Contact

Address

Kankurinkatu 4-6, 05800 Hyvinkää

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Frequently asked questions

What is the Y-tunnus number of Western Systems Oy?

Western Systems Oy is registered with PRH / YTJ under Y-tunnus 0424516-0.

What is the revenue of Western Systems Oy?

Western Systems Oy reported revenue of EUR 2M in 2025.

Who is the CEO of Western Systems Oy?

Otto Aleksi Myöhänen is the CEO of Western Systems Oy, in role since 2018.

Who is the chairman of Western Systems Oy?

Jari Juhani Ellilä chairs the board of Western Systems Oy, in role since 2019.

Where is Western Systems Oy headquartered?

Western Systems Oy's registered address is Kankurinkatu 46.

Western Systems Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Western Systems Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Western Systems Oy