What is the CAE Rev 4 (Portugal) equivalent of SNI 2025 51101?

1 CAE Rev 4 subclasses match SNI 2025 51101: 51100. They share EU NACE class 5110 — Passenger air transport.

What EU NACE class does SNI 2025 51101 belong to?

EU NACE Rev 2.1 class 5110 — Passenger air transport.

Cross-border converter

SNI 2025 51101 → CAE Rev 4 equivalent (Portugal)

Sweden's national activity classification (SNI 2025) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent CAE Rev 4 subclass(es) used in Portugal.

Shared EU parent

51.10

Passenger air transport

This class includes: - scheduled air transport of passengers over regular routes - charter flights for passengers - sightseeing flights This class also includes: - rental of air transport equipment with an operator for the purpose of passenger transport This class excludes: - rental of air transport equipment without an operator, see 77.35 - air ambulances, see 86.92

SE · SNI 2025Source

51101

Scheduled passenger air transport

PT · CAE Rev 41 match

51100
Transportes aéreos de passageiros
Compreende o transporte aéreo de passageiros em voos regulares ou não.

↺ Reverse: PT 51100 → SE See all EU equivalents for SE 51101 SE 51101 → EU NACE New conversion

About this conversion

SNI 2025 is the activity classification used in Sweden. CAE Rev 4 is the equivalent system in Portugal. 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 "SNI 2025 51101 to CAE Rev 4" and stays in sync with our monthly Market Intelligence sync.