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 331511 — direct correspondence
• approximate NAICS 332313 — direct correspondence
• approximate NAICS 332410 — mapped via ISIC 3443
• approximate NAICS 332420 — direct correspondence
• approximate NAICS 333248 — direct correspondence
• approximate NAICS 333415 — mapped via ISIC 3443
• approximate NAICS 333517 — direct correspondence
• approximate NAICS 333519 — direct correspondence