Is your service regulated under NIS2 (ZoKB)?

A quick way to check whether the service you provide is regulated under the Czech Cyber Security Act (ZoKB, No. 264/2025 Coll.) and which regime – higher or lower obligations – it most likely falls into. If you provide several services and some of them are regulated, your whole organisation follows the highest regime that applies to any of them.

The result is indicative only; it is not an official opinion or a detailed assessment by NÚKIB.

1. Organisation size

We load the name, legal form, number of employees and field of activity (CZ-NACE) from the ARES register. The request goes from your browser straight to ARES.

Employees
Annual turnover
Balance sheet total
Enterprise sizeMicroSmallMediumLarge

Figures for the last accounting period including partner and linked enterprises (Commission Recommendation 2003/361/EC).

2. Which services do you provide?

Tick every service your organisation provides and answer any additional conditions.

Public administration your field

Energy – electricity your field

Energy – oil and oil products your field

Energy – natural gas your field

Energy – district heating your field

Energy – hydrogen your field

Manufacturing your field

Food industry your field

Chemical industry your field

Water management your field

Waste management your field

Air transport your field

Rail transport your field

Maritime transport your field

Road transport your field

Digital infrastructure and services your field

Financial market your field

Health your field

Research and education your field

Postal and courier services your field

Defence industry your field

Space your field

Pressing the button sends us the data you entered (company ID, organisation size, selected services and the result) together with your IP address and browser details. See our privacy notice.

The result is indicative only; it is not an official opinion or a detailed assessment by NÚKIB. Based on the annex of decree No. 408/2025 Coll. on regulated services. It does not reflect NÚKIB decisions designating a provider or other exceptions and does not replace a legal assessment. You can also check it with the NÚKIB Portal calculator (in Czech).