Sisidu Oy

OYActive

Y-tunnus 0884857-5Topeliuksenkatu 36B-3637, 00270 HelsinkiOther business support service activities n.e.c.· NACE 8299Est. 1992 · 34 years old— employees

Overview Financials People & ownership Related companies

Sisidu Oy is a Finnish OY based in Helsinki, operating in the Other business support service activities n.e.c. sector. Incorporated in 1992, the company reported revenue of EUR 5K in its latest annual filing.

Revenue 2026

EUR 5K

0% vs 2025

EBITDA margin

15.4%

-6% vs 2025

Net profit 2026

EUR 10K

+65% vs 2025

Key ratios

See full ratios →

93.6%

This company

20212026

3.0×

This company

20212026

7.8%

This company

20212026

EBITDA — year on year

EUR millions

Key figures

Annual report 2026

Revenue	EUR 5K	0%
EBITDA	EUR 768	-6%
Net profit	EUR 10K	+65%
Total assets	EUR 132K	+12%
Equity	EUR 124K	+9%
Employees	—	—

Contact

Address

Topeliuksenkatu 36B-3637, 00270 Helsinki

Phone

+358408227622

ari.penttinen@gmail.com

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Frequently asked questions

What is the Y-tunnus number of Sisidu Oy?

Sisidu Oy is registered with PRH / YTJ under Y-tunnus 0884857-5.

What is the revenue of Sisidu Oy?

Sisidu Oy reported revenue of EUR 5K in 2026.

Where is Sisidu Oy headquartered?

Sisidu Oy's registered address is Topeliuksenkatu 36-B37.

Sisidu Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sisidu Oy

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on Sisidu Oy