Seidat Oy

OYActive

Y-tunnus 2659096-9Elimäenkatu 5, 00510 HelsinkiComputer programming activities· NACE 6210Est. 2014 · 11 years old— employeeswww.seidat.com

Overview Financials People & ownership Related companies

Seidat Oy is a Finnish OY based in Helsinki, operating in the Computer programming activities sector. Incorporated in 2014, the company reported revenue of EUR 0 in its latest annual filing.

Revenue 2025

EUR 0

EBITDA margin

—

Net profit 2025

EUR 0

+100% vs 2024

Key ratios

See full ratios →

0.0%

This company

20212025

0.0×

This company

20212025

0.0%

This company

20212025

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 0	—
EBITDA	EUR 0	—
Net profit	EUR 0	+100%
Total assets	EUR 0	-100%
Equity	EUR 0	-100%
Employees	—	—

Contact

Address

Elimäenkatu 5, 00510 Helsinki

Phone

+358931523541

info@seidat.com

Website

www.seidat.com

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Frequently asked questions

What is the Y-tunnus number of Seidat Oy?

Seidat Oy is registered with PRH / YTJ under Y-tunnus 2659096-9.

Who is the CEO of Seidat Oy?

Teemu Eerik Hirvonen is the CEO of Seidat Oy, in role since 2026.

Who is the chairman of Seidat Oy?

Jan Birger Sundelin chairs the board of Seidat Oy, in role since 2025.

Where is Seidat Oy headquartered?

Seidat Oy's registered address is Elimäenkatu 5.

Seidat Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Seidat Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Seidat Oy