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 423 — direct correspondence
- approximate NAICS 424 — direct correspondence
- approximate NAICS 425 — mapped via ISIC 50
- approximate NAICS 441 — direct correspondence
- approximate NAICS 512 — mapped via ISIC 78
- approximate NAICS 445 — mapped via ISIC 51
- approximate NAICS 532 — mapped via ISIC 78
- approximate NAICS 541 — mapped via ISIC 78
- approximate NAICS 444 — mapped via ISIC 50
- approximate NAICS 455 — mapped via ISIC 455
- approximate NAICS 811 — mapped via ISIC 811