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 323 — direct correspondence
- approximate NAICS 322 — mapped via ISIC 17
- approximate NAICS 331 — mapped via ISIC 25
- approximate NAICS 332 — mapped via ISIC 25
- approximate NAICS 333 — mapped via ISIC 25
- approximate NAICS 334 — mapped via ISIC 18
- approximate NAICS 336 — mapped via ISIC 25
- approximate NAICS 339 — mapped via ISIC 18
- approximate NAICS 561 — mapped via ISIC 82