Tietotarha Oy

OYActive

Y-tunnus 0628061-3Jaavantie 4, 00560 HelsinkiResearch and experimental development on social sciences and humanities· NACE 7220Est. 1986 · 40 years old— employees

Overview Financials People & ownership Related companies

Tietotarha Oy is a Finnish OY based in Helsinki, operating in the Research and experimental development on social sciences and humanities sector. Incorporated in 1986, the company reported revenue of EUR 54K in its latest annual filing.

Revenue 2025

EUR 54K

-16% vs 2024

EBITDA margin

-26.3%

-28% vs 2024

Net profit 2025

EUR 8K

-44% vs 2024

Key ratios

See full ratios →

98.3%

This company

20212025

3.5×

This company

20212025

1.4%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 54K	-16%
EBITDA	EUR -14K	-28%
Net profit	EUR 8K	-44%
Total assets	EUR 546K	-1%
Equity	EUR 537K	-1%
Employees	—	—

Contact

Address

Jaavantie 4, 00560 Helsinki

Phone

+3580400409271

timo.tarhonen@tietotarha.fi

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Frequently asked questions

What is the Y-tunnus number of Tietotarha Oy?

Tietotarha Oy is registered with PRH / YTJ under Y-tunnus 0628061-3.

What is the revenue of Tietotarha Oy?

Tietotarha Oy reported revenue of EUR 54K in 2025.

Who is the CEO of Tietotarha Oy?

Timo Olavi Tarhonen is the CEO of Tietotarha Oy, in role since 2001.

Where is Tietotarha Oy headquartered?

Tietotarha Oy's registered address is Jaavantie 4.

Tietotarha Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Tietotarha Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Tietotarha Oy