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 512 — direct correspondence
• approximate NAICS 423 — mapped via ISIC 46
• approximate NAICS 424 — mapped via ISIC 46
• approximate NAICS 441 — mapped via ISIC 46
• approximate NAICS 711 — mapped via ISIC 90
• approximate NAICS 425 — mapped via ISIC 46
• approximate NAICS 532 — mapped via ISIC 77
• approximate NAICS 541 — mapped via ISIC 74
• approximate NAICS 518 — mapped via ISIC 59
• approximate NAICS 533 — mapped via ISIC 77
• approximate NAICS 561 — mapped via ISIC 78