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 322220 — mapped via ISIC 2420
• approximate NAICS 331110 — mapped via ISIC 2410
• approximate NAICS 331221 — mapped via ISIC 2410
• approximate NAICS 331222 — mapped via ISIC 2410
• approximate NAICS 331313 — mapped via ISIC 2420
• approximate NAICS 331314 — mapped via ISIC 2420
• approximate NAICS 331315 — mapped via ISIC 2420
• approximate NAICS 331318 — mapped via ISIC 2420
• approximate NAICS 331410 — mapped via ISIC 2420
• approximate NAICS 331420 — mapped via ISIC 2420
• approximate NAICS 331491 — mapped via ISIC 2420
• approximate NAICS 331492 — mapped via ISIC 2420
• approximate NAICS 332912 — direct correspondence
• approximate NAICS 332913 — mapped via ISIC 2420
• approximate NAICS 332919 — mapped via ISIC 2410
• approximate NAICS 332996 — mapped via ISIC 2420
• approximate NAICS 332999 — mapped via ISIC 2420
• approximate NAICS 333995 — mapped via ISIC 2812
• approximate NAICS 333996 — mapped via ISIC 2812