T&T Yhtiöt Oy

OYActive

Y-tunnus 0821081-1Kuilukuja 5, 00590 HelsinkiEngineering activities and related technical consultancy· NACE 7112Est. 1989 · 36 years old— employees

Overview Financials People & ownership Related companies

T&T Yhtiöt Oy is a Finnish OY based in Helsinki, operating in the Engineering activities and related technical consultancy sector. Incorporated in 1989, the company reported revenue of EUR 271K in its latest annual filing.

Revenue 2025

EUR 271K

+8% vs 2024

EBITDA margin

11.1%

+196% vs 2024

Net profit 2025

EUR 19K

+145% vs 2024

Key ratios

See full ratios →

33.3%

This company

20212025

1.5×

This company

20212025

19.2%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 271K	+8%
EBITDA	EUR 30K	+196%
Net profit	EUR 19K	+145%
Total assets	EUR 100K	-2%
Equity	EUR 33K	-7%
Employees	—	—

Contact

Address

Kuilukuja 5, 00590 Helsinki

Phone

+3580407316014

tatu.lintulaakso@gmail.com

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Frequently asked questions

What is the Y-tunnus number of T&T Yhtiöt Oy?

T&T Yhtiöt Oy is registered with PRH / YTJ under Y-tunnus 0821081-1.

What is the revenue of T&T Yhtiöt Oy?

T&T Yhtiöt Oy reported revenue of EUR 271K in 2025.

Where is T&T Yhtiöt Oy headquartered?

T&T Yhtiöt Oy's registered address is Kuilukuja 5.

T&T Yhtiöt Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on T&T Yhtiöt Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on T&T Yhtiöt Oy