Cross-border converter
CZ-NACE 42910 → WZ 2025 equivalent (Germany)
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 WZ 2025 subclass(es) used in Germany.
Shared EU parent
42.91
Construction of water projects
42910
Construction of water projects
42.91
Wasserbau
42.91.0
Wasserbau
42910
Wasserbau
About this conversion
CZ-NACE is the activity classification used in Czechia. WZ 2025 is the equivalent system in Germany. 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 WZ 2025" and stays in sync with our monthly Market Intelligence sync.