Cross-border converter
NAF rév. 2.1 03.21 → NACE-BEL 2025 equivalent (Belgium)
France's national activity classification (NAF rév. 2.1) 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
03.21
Marine aquaculture
03.21
Aquaculture en mer
03210
Marine aquaculture
About this conversion
NAF rév. 2.1 is the activity classification used in France. 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 "NAF rév. 2.1 03.21 to NACE-BEL 2025" and stays in sync with our monthly Market Intelligence sync.