Cross-border converter
CNAE-2025 43.21 → CZ-NACE equivalent (Czechia)
Spain's national activity classification (CNAE-2025) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent CZ-NACE subclass(es) used in Czechia.
Shared EU parent
43.21
Electrical installation
43.21
Instalaciones eléctricas
43210
Electrical installation
About this conversion
CNAE-2025 is the activity classification used in Spain. CZ-NACE is the equivalent system in Czechia. Both are national implementations of EU NACE Rev 2.1, so any 5th-digit subclass in one system can be traced back to a shared 4-digit EU class — and from there, forward into the other country's subclasses.
This page is generated for the query "CNAE-2025 43.21 to CZ-NACE" and stays in sync with our monthly Market Intelligence sync.