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 561 — direct correspondence
• approximate NAICS 488 — mapped via ISIC 81
• approximate NAICS 921 — mapped via ISIC 84
• approximate NAICS 922 — mapped via ISIC 84
• approximate NAICS 923 — mapped via ISIC 84
• approximate NAICS 924 — mapped via ISIC 84
• approximate NAICS 926 — mapped via ISIC 84
• approximate NAICS 928 — mapped via ISIC 84
• approximate NAICS 925 — mapped via ISIC 84
• approximate NAICS 812 — mapped via ISIC 96
• approximate NAICS 323 — mapped via ISIC 82
• approximate NAICS 713 — mapped via ISIC 79
• approximate NAICS 927 — mapped via ISIC 84