Tammijoki Oy

OYDissolved

Y-tunnus 3485366-9Pl 13, 00561 HelsinkiOther education n.e.c. · NACE 8559Est. 2024— employeeswww.tammijoella.com

Overview Financials People & ownership Related companies

Tammijoki Oy is a Finnish OY based in Helsinki, operating in the Study centres sector. Incorporated in 2024, the company reported revenue of EUR 10K in its latest annual filing.

Revenue 2025

EUR 10K

EBITDA margin

28.1%

Equity ratio

24.0%

Financial strength

Net profit 2025

EUR 2K

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 10K	—
EBITDA	EUR 3K	—
Net profit	EUR 2K	—
Total assets	EUR 10K	—
Equity	EUR 2K	—
Employees	—	—

Contact

Address

Pl 13, 00561 Helsinki

tammijoella@gmail.com

Website

www.tammijoella.com

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Frequently asked questions

What is the Y-tunnus number of Tammijoki Oy?

Tammijoki Oy is registered with PRH / YTJ under Y-tunnus 3485366-9.

What is the revenue of Tammijoki Oy?

Tammijoki Oy reported revenue of EUR 10K in 2025.

Who is the CEO of Tammijoki Oy?

Jenna Maria Ekman is Deputy Member of Tammijoki Oy, in role since 2024.

Who is the chairman of Tammijoki Oy?

Paula Irmeli Kohijoki chairs the board of Tammijoki Oy, in role since 2024.

Where is Tammijoki Oy headquartered?

Tammijoki Oy's registered address is Pl 13.

Tammijoki Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Tammijoki Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Tammijoki Oy