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 522110 — direct correspondence
• approximate NAICS 522130 — direct correspondence
• approximate NAICS 522180 — direct correspondence
• approximate NAICS 522210 — mapped via ISIC 6022
• approximate NAICS 522292 — mapped via ISIC 6162
• approximate NAICS 522320 — mapped via ISIC 6099
• approximate NAICS 522390 — direct correspondence
• approximate NAICS 523991 — mapped via ISIC 6099