Cross-border converter
SK NACE 2.1 51.21 → ÖNACE 2025 equivalent (Austria)
Slovakia's national activity classification (SK NACE 2.1) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent ÖNACE 2025 subclass(es) used in Austria.
Shared EU parent
51.21
Freight air transport
51.21
Freight air transport
51210
Freight air transport
About this conversion
SK NACE 2.1 is the activity classification used in Slovakia. ÖNACE 2025 is the equivalent system in Austria. 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 "SK NACE 2.1 51.21 to ÖNACE 2025" and stays in sync with our monthly Market Intelligence sync.