Oleron Oy

OYDissolved

Y-tunnus 0502865-1Rihvelikuja 2A-26, 20900 TurkuConstruction of residential and non-residential buildings· NACE 4100Est. 1982 · 43 years old— employees

Overview Financials People & ownership Related companies

Oleron Oy is a Finnish OY based in Turku, operating in the Construction of residential and non-residential buildings sector. Incorporated in 1982, the company reported revenue of EUR 39K in its latest annual filing.

Revenue 2025

EUR 39K

-67% vs 2024

EBITDA margin

57.9%

-86% vs 2024

Net profit 2025

EUR 18K

-71% vs 2024

Key ratios

See full ratios →

99.9%

This company

20212025

1666.7×

This company

20212025

2.5%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 39K	-67%
EBITDA	EUR 23K	-86%
Net profit	EUR 18K	-71%
Total assets	EUR 720K	-7%
Equity	EUR 720K	-6%
Employees	—	—

Contact

Address

Rihvelikuja 2A-26, 20900 Turku

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Frequently asked questions

What is the Y-tunnus number of Oleron Oy?

Oleron Oy is registered with PRH / YTJ under Y-tunnus 0502865-1.

What is the revenue of Oleron Oy?

Oleron Oy reported revenue of EUR 39K in 2025.

Who is the chairman of Oleron Oy?

Jukka Juhani Gröndahl chairs the board of Oleron Oy, in role since 1995.

Where is Oleron Oy headquartered?

Oleron Oy's registered address is Rihvelikuja 2-A6.

Oleron Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Oleron Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Oleron Oy