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 325 — mapped via ISIC 21
• approximate NAICS 311 — mapped via ISIC 10
• approximate NAICS 333 — mapped via ISIC 32
• approximate NAICS 339 — mapped via ISIC 32