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 3241 — direct correspondence
• approximate NAICS 3211 — mapped via ISIC 162
• approximate NAICS 3212 — mapped via ISIC 162
• approximate NAICS 3219 — mapped via ISIC 162
• approximate NAICS 3251 — mapped via ISIC 191
• approximate NAICS 3379 — mapped via ISIC 162
• approximate NAICS 3399 — mapped via ISIC 162