J-Sec Oy

OYActive

Y-tunnus 3228064-1Verkatehtaankatu 8, 20100 TurkuOther education n.e.c. · NACE 8559Est. 2021— employees

Overview Financials People & ownership Related companies

J-Sec Oy is a Finnish OY based in Turku, operating in the Other miscellaneous educational n.e.c. sector. Incorporated in 2021, the company reported revenue of EUR 5K in its latest annual filing.

Revenue 2025

EUR 5K

-12% vs 2024

EBITDA margin

11.2%

+209% vs 2024

Equity ratio

69.1%

Financial strength

Net profit 2025

EUR 508

+203% vs 2024

EBITDA — year on year

EUR millions

Key figures

Annual report 2025

Revenue	EUR 5K	-12%
EBITDA	EUR 537	+209%
Net profit	EUR 508	+203%
Total assets	EUR 832	+404%
Equity	EUR 575	+758%
Employees	—	—

Contact

Address

Verkatehtaankatu 8, 20100 Turku

Risika for professionals

Risika provides regulated workflow tools for finance, procurement and compliance teams that need monitoring, alerts and an API.

Visit risika.com

Frequently asked questions

What is the Y-tunnus number of J-Sec Oy?

J-Sec Oy is registered with PRH / YTJ under Y-tunnus 3228064-1.

What is the revenue of J-Sec Oy?

J-Sec Oy reported revenue of EUR 5K in 2025.

Who is the CEO of J-Sec Oy?

Joonas Artonpoika Näätsaari is Chief Executive Officer of J-Sec Oy, in role since 2021.

Where is J-Sec Oy headquartered?

J-Sec Oy's registered address is Verkatehtaankatu 8.

J-Sec Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on J-Sec Oy

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on J-Sec Oy