Convert industry codes

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

• exact NAICS 512 — mapped via ISIC 512
• approximate NAICS 445 — mapped via ISIC 60
• approximate NAICS 449 — mapped via ISIC 60
• approximate NAICS 456 — mapped via ISIC 60
• approximate NAICS 459 — mapped via ISIC 60
• approximate NAICS 516 — mapped via ISIC 60
• approximate NAICS 518 — mapped via ISIC 59
• approximate NAICS 519 — mapped via ISIC 60