Convert industry codes
Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →
- exact NAICS 311421 — direct correspondence
- approximate NAICS 311211 — mapped via ISIC 1030
- approximate NAICS 311411 — mapped via ISIC 1030
- approximate NAICS 311412 — mapped via ISIC 1079
- approximate NAICS 311422 — mapped via ISIC 1076
- approximate NAICS 311423 — mapped via ISIC 1030
- approximate NAICS 311511 — mapped via ISIC 1076
- approximate NAICS 311513 — mapped via ISIC 1076
- approximate NAICS 311514 — mapped via ISIC 1076
- approximate NAICS 311612 — mapped via ISIC 1079
- approximate NAICS 311710 — mapped via ISIC 1076
- approximate NAICS 311911 — mapped via ISIC 1030
- approximate NAICS 311919 — mapped via ISIC 1030
- approximate NAICS 311920 — mapped via ISIC 1076
- approximate NAICS 311930 — mapped via ISIC 1076
- approximate NAICS 311941 — mapped via ISIC 1076
- approximate NAICS 311942 — mapped via ISIC 1030
- approximate NAICS 311991 — mapped via ISIC 1079
- approximate NAICS 311999 — mapped via ISIC 1076