O. Tolonen Oy

OYActive

Y-tunnus 3340459-7Kyllikinkatu 3A-32, 53900 LappeenrantaConstruction of residential and non-residential buildings· NACE 4100Est. 2023 · 3 years old— employees

Overview Financials People & ownership Related companies

O. Tolonen Oy is a Finnish OY based in Lappeenranta, operating in the Construction of residential and non-residential buildings sector. Incorporated in 2023, the company reported revenue of EUR 109K in its latest annual filing.

Revenue 2025

EUR 109K

+4% vs 2024

EBITDA margin

60.5%

-4% vs 2024

Net profit 2025

EUR 44K

+2% vs 2024

Key ratios

See full ratios →

72.7%

This company

20232025

4.2×

This company

20232025

7.7%

This company

20232025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 109K	+4%
EBITDA	EUR 66K	-4%
Net profit	EUR 44K	+2%
Total assets	EUR 571K	+8%
Equity	EUR 415K	+12%
Employees	—	—

Contact

Address

Kyllikinkatu 3A-32, 53900 Lappeenranta

Phone

+3580445655365

olli.tolonen@gmail.com

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Frequently asked questions

What is the Y-tunnus number of O. Tolonen Oy?

O. Tolonen Oy is registered with PRH / YTJ under Y-tunnus 3340459-7.

What is the revenue of O. Tolonen Oy?

O. Tolonen Oy reported revenue of EUR 109K in 2025.

Where is O. Tolonen Oy headquartered?

O. Tolonen Oy's registered address is Kyllikinkatu 3-A2.

O. Tolonen Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on O. Tolonen Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on O. Tolonen Oy