What is the ÖNACE 2025 (Austria) equivalent of CAEN Rev. 3 0321?

1 ÖNACE 2025 subclasses match CAEN Rev. 3 0321: 03210. They share EU NACE class 0321 — Marine aquaculture.

What EU NACE class does CAEN Rev. 3 0321 belong to?

EU NACE Rev 2.1 class 0321 — Marine aquaculture.

Cross-border converter

CAEN Rev. 3 0321 → ÖNACE 2025 equivalent (Austria)

Romania's national activity classification (CAEN Rev. 3) 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

03.21

Marine aquaculture

RO · CAEN Rev. 3Source

0321

Acvacultura maritimă

AT · ÖNACE 20251 match

03210
Marine aquaculture

↺ Reverse: AT 03210 → RO See all EU equivalents for RO 0321 RO 0321 → EU NACE New conversion

About this conversion

CAEN Rev. 3 is the activity classification used in Romania. 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 "CAEN Rev. 3 0321 to ÖNACE 2025" and stays in sync with our monthly Market Intelligence sync.