Cross-border converter
CAE Rev 4 43991 → PKD 2025 equivalent (Poland)
Portugal's national activity classification (CAE Rev 4) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent PKD 2025 subclass(es) used in Poland.
Shared EU parent
43.99
Other specialised construction activities n.e.c.
43991
Aluguer de equipamento de construção e de demolição, com operador
Compreende o aluguer de máquinas e equipamento de construção e demolição com operador (inclui camiões-grua), que não podem ser afetados a um tipo específico de construção.
43.99
Pozostałe specjalistyczne roboty budowlane, gdzie indziej niesklasyfikowane
About this conversion
CAE Rev 4 is the activity classification used in Portugal. PKD 2025 is the equivalent system in Poland. 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 "CAE Rev 4 43991 to PKD 2025" and stays in sync with our monthly Market Intelligence sync.