Cross-border converter
NACE-BEL 2025 42990 → NAF rév. 2.1 equivalent (France)
Belgium's national activity classification (NACE-BEL 2025) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent NAF rév. 2.1 subclass(es) used in France.
Shared EU parent
42.99
Construction of other civil engineering projects n.e.c.
42990
Construction of other civil engineering projects n.e.c.
42.99
Construction d'autres ouvrages de génie civil n.c.a.
42.99Z
Construction d'autres ouvrages de génie civil n.c.a.
About this conversion
NACE-BEL 2025 is the activity classification used in Belgium. NAF rév. 2.1 is the equivalent system in France. 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 "NACE-BEL 2025 42990 to NAF rév. 2.1" and stays in sync with our monthly Market Intelligence sync.