Lönnroths Bygg Ab Oy

OYActive

Y-tunnus 2257915-6Smedsgränd 8, 25650 StrömmaConstruction of residential and non-residential buildings · NACE 4100Est. 2009— employees

Overview Financials People & ownership Related companies

Lönnroths Bygg Ab Oy is a Finnish OY based in Strömma, operating in the Construction of residential and non-residential buildings sector. Incorporated in 2009, the company reported revenue of EUR 668K in its latest annual filing.

Revenue 2025

EUR 668K

-15% vs 2024

EBITDA margin

10.2%

-29% vs 2024

Equity ratio

74.4%

Financial strength

Net profit 2025

EUR 42K

-22% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 668K	-15%
EBITDA	EUR 68K	-29%
Net profit	EUR 42K	-22%
Total assets	EUR 1M	+0%
Equity	EUR 773K	-3%
Employees	—	—

Contact

Address

Smedsgränd 8, 25650 Strömma

Phone

+3580400445015

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Frequently asked questions

What is the Y-tunnus number of Lönnroths Bygg Ab Oy?

Lönnroths Bygg Ab Oy is registered with PRH / YTJ under Y-tunnus 2257915-6.

What is the revenue of Lönnroths Bygg Ab Oy?

Lönnroths Bygg Ab Oy reported revenue of EUR 668K in 2025.

Who is the CEO of Lönnroths Bygg Ab Oy?

Jenna Ingeborg Lönnroth is Deputy Member of Lönnroths Bygg Ab Oy, in role since 2021.

Where is Lönnroths Bygg Ab Oy headquartered?

Lönnroths Bygg Ab Oy's registered address is Smedsgränd 8.

Lönnroths Bygg Ab Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Lönnroths Bygg Ab Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Lönnroths Bygg Ab Oy