Cross-border converter
NACE-BEL 2025 71121 → 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
71.12
Engineering activities and related technical consultancy
71121
Engineering activities and technical consultancy, except activities of land surveyors
71.12
Activités d'ingénierie
71.12A
Activité des géomètres
71.12B
Ingénierie, études techniques
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 71121 to NAF rév. 2.1" and stays in sync with our monthly Market Intelligence sync.