OpenChainGraph Suite · ART-141 · wave 26

NIS2 Entity Scope Classifier (Essential / Important / Out-of-Scope)

Classify an entity as Essential, Important, or Out-of-Scope under NIS2 Directive 2022/2555 Annex I and II, applying sector codes, employee/turnover size thresholds, and automatic-essential carve-outs.

NIS2 Directive 2022/2555Active Oct 2024Annex I / IIZero PIIW3C VC §13.11

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Scope

Root node of the nis2-compliance chain (art-141→142→143). Classifies entities under NIS2 Directive 2022/2555 using Annex I (essential sectors) and Annex II (important sectors) combined with size thresholds. Certain entity types (DNS providers, qualified trust service providers, public electronic communications networks) are automatically classified as Essential regardless of size.

Presets

Entity Classification Inputs

Sector (NIS2 Annex I / II)

Employee Count

Annual Turnover (EUR)

Automatic Essential Carve-outs

DNS Provider

Entity provides Domain Name System (DNS) resolution services — automatic Essential regardless of size

Qualified Trust Service Provider

Entity is a qualified trust service provider under eIDAS — automatic Essential regardless of size

Public Electronic Communications Network

Entity provides public electronic communications networks or services — automatic Essential regardless of size

Result

Execution Hash & §4 Artifact

SHA-256 execution hash (JCS canonical — RFC 8785):