Cross-border converter
CNAE-2025 25.21 → ATECO 2025 equivalent (Italy)
Spain's national activity classification (CNAE-2025) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent ATECO 2025 subclass(es) used in Italy.
Shared EU parent
25.21
Manufacture of central heating radiators, steam generators and boilers
25.21
Fabricación de radiadores, generadores de vapor y calderas para calefacción central
25211
Manufacture of central heating radiators and boilers
252110
Manufacture of central heating radiators and boilers
25212
Manufacture of steam generators
252120
Manufacture of steam generators
About this conversion
CNAE-2025 is the activity classification used in Spain. ATECO 2025 is the equivalent system in Italy. 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 "CNAE-2025 25.21 to ATECO 2025" and stays in sync with our monthly Market Intelligence sync.