Cross-border converter
CZ-NACE 42910 → CNAE-2025 equivalent (Spain)
Czechia's national activity classification (CZ-NACE) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent CNAE-2025 subclass(es) used in Spain.
Shared EU parent
42.91
Construction of water projects
42910
Construction of water projects
42.91
Obras hidráulicas
About this conversion
CZ-NACE is the activity classification used in Czechia. CNAE-2025 is the equivalent system in Spain. 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 "CZ-NACE 42910 to CNAE-2025" and stays in sync with our monthly Market Intelligence sync.