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 812 — direct correspondence
• approximate NAICS 485 — mapped via ISIC 52
• approximate NAICS 488 — mapped via ISIC 52
• approximate NAICS 493 — mapped via ISIC 52
• approximate NAICS 516 — mapped via ISIC 61
• approximate NAICS 517 — mapped via ISIC 61
• approximate NAICS 541 — mapped via ISIC 74
• approximate NAICS 711 — mapped via ISIC 74
• approximate NAICS 518 — mapped via ISIC 74