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 493110 — direct correspondence
• approximate NAICS 493120 — direct correspondence
• approximate NAICS 493130 — direct correspondence
• approximate NAICS 493190 — direct correspondence
• approximate NAICS 531130 — mapped via ISIC 4225