S Tammisto Oy

OYActive

Y-tunnus 2858948-6Verkkotie 3A-34, 13210 HämeenlinnaElectrical installation · NACE 4321Est. 2017 · 8 years old1 employees

Overview Financials People & ownership Related companies

S Tammisto Oy is a Finnish OY based in Hämeenlinna, operating in the Electrical installation sector. Incorporated in 2017, the company has 1 employee and reported revenue of EUR 87K in its latest annual filing.

Revenue 2025

EUR 87K

+7% vs 2024

EBITDA margin

-2.6%

-421% vs 2024

Equity ratio

69.3%

Financial strength

Net profit 2025

EUR -3K

-1204% vs 2024

Key ratios

See full ratios →

69.3%

2.8×

-21.0%

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 87K	+7%
EBITDA	EUR -2K	-421%
Net profit	EUR -3K	-1204%
Total assets	EUR 13K	-14%
Equity	EUR 9K	-23%
Employees	1	—

Contact

Address

Verkkotie 3A-34, 13210 Hämeenlinna

Phone

+358505493668

sami.tammisto93@gmail.com

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Frequently asked questions

What is the Y-tunnus number of S Tammisto Oy?

S Tammisto Oy is registered with PRH / YTJ under Y-tunnus 2858948-6.

What is the revenue of S Tammisto Oy?

S Tammisto Oy reported revenue of EUR 87K in 2025.

How many employees does S Tammisto Oy have?

S Tammisto Oy employs 1 people as of the latest annual report.

Who is the CEO of S Tammisto Oy?

Jimi Esa Mikael Tammisto is Deputy Member of S Tammisto Oy, in role since 2019.

Where is S Tammisto Oy headquartered?

S Tammisto Oy's registered address is Verkkotie 3-A4.

S Tammisto Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on S Tammisto Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on S Tammisto Oy