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 — mapped via ISIC 6021
• approximate NAICS 522210 — direct correspondence
• approximate NAICS 522220 — direct correspondence
• approximate NAICS 522291 — direct correspondence
• approximate NAICS 522292 — direct correspondence
• approximate NAICS 522299 — direct correspondence
• approximate NAICS 522320 — mapped via ISIC 6153
• approximate NAICS 522390 — mapped via ISIC 6162
• approximate NAICS 523910 — mapped via ISIC 6153