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 6419
• approximate NAICS 522130 — mapped via ISIC 6419
• approximate NAICS 522180 — mapped via ISIC 6419
• approximate NAICS 522210 — mapped via ISIC 6495
• approximate NAICS 522220 — mapped via ISIC 6495
• approximate NAICS 522291 — mapped via ISIC 6492
• approximate NAICS 522292 — direct correspondence
• approximate NAICS 522299 — mapped via ISIC 6495
• approximate NAICS 522390 — direct correspondence