Cross-border converter
EMTAK 2025 42121 → PKD 2025 equivalent (Poland)
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 PKD 2025 subclass(es) used in Poland.
Shared EU parent
42.12
Construction of railways and underground railways
42121
Raudteede ja metroo ehitus
42.12
Roboty związane z budową dróg szynowych i kolei podziemnej
About this conversion
EMTAK 2025 is the activity classification used in Estonia. 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 "EMTAK 2025 42121 to PKD 2025" and stays in sync with our monthly Market Intelligence sync.