TSU Group Oy

OYActive

Y-tunnus 3255536-9Nallintie 4, 21420 LietoConstruction of residential and non-residential buildings · NACE 4100Est. 2021— employees

Overview Financials People & ownership Related companies

TSU Group Oy is a Finnish OY based in Lieto, operating in the Construction of residential and non-residential buildings sector. Incorporated in 2021, the company reported revenue of EUR 15K in its latest annual filing.

Revenue 2025

EUR 15K

+245% vs 2024

EBITDA margin

95.7%

+188% vs 2024

Equity ratio

25.1%

Financial strength

Net profit 2025

EUR 11K

+287% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 15K	+245%
EBITDA	EUR 14K	+188%
Net profit	EUR 11K	+287%
Total assets	EUR 54K	+1317%
Equity	EUR 14K	+382%
Employees	—	—

Contact

Address

Nallintie 4, 21420 Lieto

Phone

+3580405598164

info@tsu.fi

Risika for professionals

Risika provides regulated workflow tools for finance, procurement and compliance teams that need monitoring, alerts and an API.

Visit risika.com

Frequently asked questions

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

TSU Group Oy is registered with PRH / YTJ under Y-tunnus 3255536-9.

What is the revenue of TSU Group Oy?

TSU Group Oy reported revenue of EUR 15K in 2025.

Who is the CEO of TSU Group Oy?

Tomi Kalevi Tuominen is Chief Executive Officer of TSU Group Oy, in role since 2021.

Who is the chairman of TSU Group Oy?

Paavo Heikki Savolainen chairs the board of TSU Group Oy, in role since 2023.

Where is TSU Group Oy headquartered?

TSU Group Oy's registered address is Nallintie 4.

TSU Group Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on TSU Group Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on TSU Group Oy