What is the CNAE-2025 (Spain) equivalent of CAEN Rev. 3 0321?

1 CNAE-2025 subclasses match CAEN Rev. 3 0321: 03.21. 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 → CNAE-2025 equivalent (Spain)

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 CNAE-2025 subclass(es) used in Spain.

Shared EU parent

03.21

Marine aquaculture

RO · CAEN Rev. 3Source

0321

Acvacultura maritimă

ES · CNAE-20251 match

03.21
Acuicultura marina

↺ Reverse: ES 03.21 → 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. CNAE-2025 is the equivalent system in Spain. 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 CNAE-2025" and stays in sync with our monthly Market Intelligence sync.