Cross-border converter
WZ 2025 42999 → NACE-BEL 2025 equivalent (Belgium)
Germany's national activity classification (WZ 2025) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent NACE-BEL 2025 subclass(es) used in Belgium.
Shared EU parent
42.99
Construction of other civil engineering projects n.e.c.
42999
Sonstiger Tiefbau a. n. g. (ohne Bau von Industrieanlagen)
42990
Construction of other civil engineering projects n.e.c.
About this conversion
WZ 2025 is the activity classification used in Germany. NACE-BEL 2025 is the equivalent system in Belgium. 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 "WZ 2025 42999 to NACE-BEL 2025" and stays in sync with our monthly Market Intelligence sync.