Convert industry codes

Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →

• approximate NAICS 522210 — direct correspondence
• approximate NAICS 522220 — direct correspondence
• approximate NAICS 522291 — mapped via ISIC 6492
• approximate NAICS 522292 — mapped via ISIC 6495
• approximate NAICS 522299 — mapped via ISIC 6494
• approximate NAICS 522310 — mapped via ISIC 6619
• approximate NAICS 522320 — direct correspondence
• approximate NAICS 523150 — mapped via ISIC 6493
• approximate NAICS 523160 — mapped via ISIC 6499
• approximate NAICS 523910 — direct correspondence
• approximate NAICS 523940 — mapped via ISIC 6619
• approximate NAICS 523991 — mapped via ISIC 6619
• approximate NAICS 523999 — mapped via ISIC 6619
• approximate NAICS 531110 — mapped via ISIC 6810
• approximate NAICS 531120 — mapped via ISIC 6810
• approximate NAICS 531130 — mapped via ISIC 6810
• approximate NAICS 531190 — mapped via ISIC 6810