Cross-border converter
EMTAK 2025 91421 → CAE Rev 4 equivalent (Portugal)
Estonia's national activity classification (EMTAK 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
91.42
Nature reserve activities
91421
Looduskaitsealade tegevus
91420
Atividades das reservas naturais
Compreende as atividades de gestão dos parques e reservas naturais e sua conservação, com objetivo de proteção da flora e da fauna.
About this conversion
EMTAK 2025 is the activity classification used in Estonia. 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 "EMTAK 2025 91421 to CAE Rev 4" and stays in sync with our monthly Market Intelligence sync.