Tammer Invest Oy

OYDissolved

Y-tunnus 2713818-1Pl 30, 00131 HelsinkiRental and operating of own or leased real estate · NACE 6820Est. 20150 employees

Overview Financials People & ownership Related companies

Tammer Invest Oy is a Finnish OY based in Helsinki, operating in the Rental and operating of own or leased non-residential real estate sector. Incorporated in 2015, the company has 0 employees and reported revenue of EUR 11K in its latest annual filing.

Revenue 2025

EUR 11K

+1% vs 2024

EBITDA margin

-56.0%

+15% vs 2024

Equity ratio

98.9%

Financial strength

Net profit 2025

EUR -5K

+33% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 11K	+1%
EBITDA	EUR -6K	+15%
Net profit	EUR -5K	+33%
Total assets	EUR 160K	-11%
Equity	EUR 158K	-11%
Employees	0	—

Contact

Address

Pl 30, 00131 Helsinki

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Frequently asked questions

What is the Y-tunnus number of Tammer Invest Oy?

Tammer Invest Oy is registered with PRH / YTJ under Y-tunnus 2713818-1.

What is the revenue of Tammer Invest Oy?

Tammer Invest Oy reported revenue of EUR 11K in 2025.

Who is the CEO of Tammer Invest Oy?

Anita Maria Isomaa is Chief Executive Officer of Tammer Invest Oy, in role since 2015.

Who is the chairman of Tammer Invest Oy?

Janne Markus Johannes Myllymäki chairs the board of Tammer Invest Oy, in role since 2015.

Where is Tammer Invest Oy headquartered?

Tammer Invest Oy's registered address is Pl 30.

Tammer Invest Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Tammer Invest Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Tammer Invest Oy