Compare economic activity classifications side by side: choose a base classification and add others — NACE 2.1, PKD 2025, PKD 2007 or EVRK 2.1. Each row shows the corresponding codes across the selected systems, for example NACE 62.10 ↔ PKD 62.10 ↔ EVRK 62.10.
| NACE Rev. 2.1 | ||
|---|---|---|
NDZIAŁALNOŚĆ PROFESJONALNA, NAUKOWA I TECHNICZNA | NPROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES | |
73Działalność w zakresie reklamy, badania rynku i public relations | 73Activities of advertising, market research and public relations | |
73.2Badanie rynku i opinii publicznej | 73.2Market research and public opinion polling | |
73.20Badanie rynku i opinii publicznej | 73.20Market research and public opinion polling | |
73.20.ZBadanie rynku i opinii publicznej | — | |