Jemax Oy

OYActive

Y-tunnus 2871126-9Iso-Mäkiläntie 23, 20320 TurkuOther specialised construction activities n.e.c. · NACE 4399Est. 2017— employees

Overview Financials People & ownership Related companies

Jemax Oy is a Finnish OY based in Turku, operating in the Other miscellaneous specialised construction activities n.e.c. sector. Incorporated in 2017, the company reported revenue of EUR 124K in its latest annual filing.

Revenue 2025

EUR 124K

-6% vs 2024

EBITDA margin

2.1%

-99% vs 2024

Equity ratio

57.9%

Financial strength

Net profit 2025

EUR -8K

-257% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 124K	-6%
EBITDA	EUR 3K	-99%
Net profit	EUR -8K	-257%
Total assets	EUR 48K	-20%
Equity	EUR 28K	-29%
Employees	—	—

Contact

Address

Iso-Mäkiläntie 23, 20320 Turku

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Frequently asked questions

What is the Y-tunnus number of Jemax Oy?

Jemax Oy is registered with PRH / YTJ under Y-tunnus 2871126-9.

What is the revenue of Jemax Oy?

Jemax Oy reported revenue of EUR 124K in 2025.

Who is the CEO of Jemax Oy?

Jere Juhani Atosuo is Chief Executive Officer of Jemax Oy, in role since 2017.

Who is the chairman of Jemax Oy?

Markku Juhani Atosuo chairs the board of Jemax Oy, in role since 2017.

Where is Jemax Oy headquartered?

Jemax Oy's registered address is Iso-Mäkiläntie 23.

Jemax Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Jemax Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Jemax Oy