Geo-Ykkönen Oy

OYActive

Y-tunnus 1048262-1As. 5, 15900 LahtiEngineering activities and related technical consultancy· NACE 7112Est. 1995 · 30 years old— employees

Overview Financials People & ownership Related companies

Geo-Ykkönen Oy is a Finnish OY based in Lahti, operating in the Engineering activities and related technical consultancy sector. Incorporated in 1995, the company reported revenue of EUR 120K in its latest annual filing.

Revenue 2025

EUR 120K

-23% vs 2024

EBITDA margin

16.9%

-18% vs 2024

Net profit 2025

EUR 16K

-16% vs 2024

Key ratios

See full ratios →

96.8%

This company

20212025

32.7×

This company

20212025

3.8%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 120K	-23%
EBITDA	EUR 20K	-18%
Net profit	EUR 16K	-16%
Total assets	EUR 428K	-3%
Equity	EUR 414K	-5%
Employees	—	—

Contact

Address

As. 5, 15900 Lahti

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Frequently asked questions

What is the Y-tunnus number of Geo-Ykkönen Oy?

Geo-Ykkönen Oy is registered with PRH / YTJ under Y-tunnus 1048262-1.

What is the revenue of Geo-Ykkönen Oy?

Geo-Ykkönen Oy reported revenue of EUR 120K in 2025.

Who is the CEO of Geo-Ykkönen Oy?

Lasse Olavi Eerola is the CEO of Geo-Ykkönen Oy.

Where is Geo-Ykkönen Oy headquartered?

Geo-Ykkönen Oy's registered address is As. 5.

Geo-Ykkönen Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Geo-Ykkönen Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Geo-Ykkönen Oy