J & B Rakennus Lahti Oy

OYActive

Y-tunnus 3181675-8Keskuskatu 8, 15870 HollolaConstruction of residential and non-residential buildings · NACE 4100Est. 2021— employees

Overview Financials People & ownership Related companies

J & B Rakennus Lahti Oy is a Finnish OY based in Hollola, operating in the Construction of residential and non-residential buildings sector. Incorporated in 2021, the company reported revenue of EUR 226K in its latest annual filing.

Revenue 2025

EUR 226K

+41% vs 2024

EBITDA margin

9.4%

+141% vs 2024

Equity ratio

81.0%

Financial strength

Net profit 2025

EUR 20K

+193% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 226K	+41%
EBITDA	EUR 21K	+141%
Net profit	EUR 20K	+193%
Total assets	EUR 41K	-18%
Equity	EUR 33K	+14%
Employees	—	—

Contact

Address

Keskuskatu 8, 15870 Hollola

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Frequently asked questions

What is the Y-tunnus number of J & B Rakennus Lahti Oy?

J & B Rakennus Lahti Oy is registered with PRH / YTJ under Y-tunnus 3181675-8.

What is the revenue of J & B Rakennus Lahti Oy?

J & B Rakennus Lahti Oy reported revenue of EUR 226K in 2025.

Who is the CEO of J & B Rakennus Lahti Oy?

Janne Mikael Bernitz is Deputy Member of J & B Rakennus Lahti Oy, in role since 2021.

Who is the chairman of J & B Rakennus Lahti Oy?

Mika Tapio Joronen chairs the board of J & B Rakennus Lahti Oy, in role since 2021.

Where is J & B Rakennus Lahti Oy headquartered?

J & B Rakennus Lahti Oy's registered address is Keskuskatu 8.

J & B Rakennus Lahti Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on J & B Rakennus Lahti Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on J & B Rakennus Lahti Oy