Tammelan Tontti Oy

OYDissolved

Y-tunnus 1907280-5Aatuntie 2E, 13210 HämeenlinnaRental and operating of own or leased real estate · NACE 6820Est. 2004 · 21 years old— employees

Overview Financials People & ownership Related companies

Tammelan Tontti Oy is a Finnish OY based in Hämeenlinna, operating in the Rental and operating of own or leased non-residential real estate sector. Incorporated in 2004, the company reported revenue of EUR 5K in its latest annual filing.

Revenue 2025

EUR 5K

-17% vs 2024

EBITDA margin

-4.0%

-160% vs 2024

Equity ratio

41.9%

Financial strength

Net profit 2025

EUR -211

-415% vs 2024

Key ratios

See full ratios →

41.9%

0.0×

-0.3%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 5K	-17%
EBITDA	EUR -211	-160%
Net profit	EUR -211	-415%
Total assets	EUR 66K	-99%
Equity	EUR 28K	-1%
Employees	—	—

Contact

Address

Aatuntie 2E, 13210 Hämeenlinna

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Frequently asked questions

What is the Y-tunnus number of Tammelan Tontti Oy?

Tammelan Tontti Oy is registered with PRH / YTJ under Y-tunnus 1907280-5.

What is the revenue of Tammelan Tontti Oy?

Tammelan Tontti Oy reported revenue of EUR 5K in 2025.

Who is the CEO of Tammelan Tontti Oy?

Saila Maria Lyly is Deputy auditor of Tammelan Tontti Oy, in role since 2004.

Who is the chairman of Tammelan Tontti Oy?

Antti-Jussi Haavisto chairs the board of Tammelan Tontti Oy, in role since 2004.

Where is Tammelan Tontti Oy headquartered?

Tammelan Tontti Oy's registered address is Aatuntie 2-E.

Tammelan Tontti Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Tammelan Tontti Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Tammelan Tontti Oy