TNA INVEST OY

OYDissolved

Y-tunnus 2207403-5Perkiönkatu 71B-715, 33900 TampereConstruction of residential and non-residential buildings · NACE 4100Est. 20083112 employees

Overview Financials People & ownership Related companies

TNA INVEST OY is a Finnish OY based in Tampere, operating in the Construction of residential and non-residential buildings sector. Incorporated in 2008, the company has 3,112 employees and reported revenue of EUR 401K in its latest annual filing.

Revenue 2025

EUR 401K

+10% vs 2024

EBITDA margin

57.9%

-36% vs 2024

Equity ratio

91.7%

Financial strength

Net profit 2025

EUR 138K

-62% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 401K	+10%
EBITDA	EUR 232K	-36%
Net profit	EUR 138K	-62%
Total assets	EUR 498K	—
Equity	EUR 457K	+232%
Employees	3112	—

Contact

Address

Perkiönkatu 71B-715, 33900 Tampere

Phone

+3580443593100

tnainvest@gmail.com

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Frequently asked questions

What is the Y-tunnus number of TNA INVEST OY?

TNA INVEST OY is registered with PRH / YTJ under Y-tunnus 2207403-5.

What is the revenue of TNA INVEST OY?

TNA INVEST OY reported revenue of EUR 401K in 2025.

How many employees does TNA INVEST OY have?

TNA INVEST OY employs 3112 people as of the latest annual report.

Who is the CEO of TNA INVEST OY?

Raine Sakari Repo is Deputy Member of TNA INVEST OY, in role since 2011.

Who is the chairman of TNA INVEST OY?

Jussi Petteri Repo chairs the board of TNA INVEST OY, in role since 2011.

Where is TNA INVEST OY headquartered?

TNA INVEST OY's registered address is Perkiönkatu 71-B5.

TNA INVEST OY

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on TNA INVEST OY

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on TNA INVEST OY