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 3132 — mapped via ISIC 139
• approximate NAICS 3141 — direct correspondence
• approximate NAICS 3149 — mapped via ISIC 139
• approximate NAICS 3159 — mapped via ISIC 139
• approximate NAICS 3351 — mapped via ISIC 139
• approximate NAICS 3379 — mapped via ISIC 139