Cross-border converter
PKD 2025 72.20 → CNAE-2025 equivalent (Spain)
Poland's national activity classification (PKD 2025) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent CNAE-2025 subclass(es) used in Spain.
Shared EU parent
72.20
Research and experimental development on social sciences and humanities
This class includes: - research and development on social sciences (e.g. economics and business administration; psychology and cognitive sciences; education; sociology; law; political science; media and communication) - research and development on humanities and arts (e.g. history and archaeology; literature and languages; philosophy) - interdisciplinary research and development, predominantly on social sciences and humanities This class also includes: - research and development on socio-economic relations This class excludes: - market research and public opinion polling, see 73.20
72.20
Badania naukowe i prace rozwojowe w dziedzinie nauk społecznych i humanistycznych
72.20
Investigación y desarrollo experimental en ciencias sociales y humanidades
About this conversion
PKD 2025 is the activity classification used in Poland. CNAE-2025 is the equivalent system in Spain. 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 "PKD 2025 72.20 to CNAE-2025" and stays in sync with our monthly Market Intelligence sync.