TNN Group Oy

OYActive

Y-tunnus 2755347-3Lautaskuja 2, 60510 HyllykallioConstruction of residential and non-residential buildings· NACE 4100Est. 2016 · 10 years old2 employees

Overview Financials People & ownership Related companies

TNN Group Oy is a Finnish OY based in Hyllykallio, operating in the Construction of residential and non-residential buildings sector. Incorporated in 2016, the company has 2 employees and reported revenue of EUR 126K in its latest annual filing.

Revenue 2025

EUR 126K

+511% vs 2024

EBITDA margin

-42.9%

-314% vs 2024

Net profit 2025

EUR -56K

-136% vs 2024

Key ratios

See full ratios →

94.4%

This company

20212025

3.8×

This company

20212025

-14.7%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 126K	+511%
EBITDA	EUR -54K	-314%
Net profit	EUR -56K	-136%
Total assets	EUR 382K	-16%
Equity	EUR 361K	-18%
Employees	2	—

Contact

Address

Lautaskuja 2, 60510 Hyllykallio

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Frequently asked questions

What is the Y-tunnus number of TNN Group Oy?

TNN Group Oy is registered with PRH / YTJ under Y-tunnus 2755347-3.

What is the revenue of TNN Group Oy?

TNN Group Oy reported revenue of EUR 126K in 2025.

How many employees does TNN Group Oy have?

TNN Group Oy employs 2 people as of the latest annual report.

Where is TNN Group Oy headquartered?

TNN Group Oy's registered address is Lautaskuja 2.

TNN Group Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on TNN Group Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on TNN Group Oy