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 523910 — mapped via ISIC 6810
• approximate NAICS 531110 — direct correspondence
• approximate NAICS 531120 — mapped via ISIC 6810
• approximate NAICS 531130 — mapped via ISIC 6810
• approximate NAICS 531190 — mapped via ISIC 6810
• approximate NAICS 531210 — direct correspondence
• approximate NAICS 531311 — direct correspondence
• approximate NAICS 531312 — direct correspondence
• approximate NAICS 531320 — direct correspondence
• approximate NAICS 531390 — direct correspondence
• approximate NAICS 561740 — mapped via ISIC 9640
• approximate NAICS 711219 — mapped via ISIC 9319
• approximate NAICS 711310 — mapped via ISIC 9319
• approximate NAICS 711320 — mapped via ISIC 9319
• approximate NAICS 713990 — mapped via ISIC 9319
• approximate NAICS 812111 — mapped via ISIC 9640
• approximate NAICS 812112 — mapped via ISIC 9640
• approximate NAICS 812113 — mapped via ISIC 9640
• approximate NAICS 812191 — mapped via ISIC 9640
• approximate NAICS 812199 — mapped via ISIC 9640
• approximate NAICS 812210 — mapped via ISIC 9630
• approximate NAICS 812220 — direct correspondence
• approximate NAICS 812310 — mapped via ISIC 9640
• approximate NAICS 812320 — mapped via ISIC 9640
• approximate NAICS 812331 — mapped via ISIC 9640
• approximate NAICS 812332 — mapped via ISIC 9640
• approximate NAICS 812910 — mapped via ISIC 9640
• approximate NAICS 812930 — mapped via ISIC 9640
• approximate NAICS 812990 — mapped via ISIC 9640
• approximate NAICS 813211 — mapped via ISIC 9499
• approximate NAICS 813212 — mapped via ISIC 9499
• approximate NAICS 813219 — mapped via ISIC 9499
• approximate NAICS 813311 — mapped via ISIC 9499
• approximate NAICS 813312 — mapped via ISIC 9499
• approximate NAICS 813319 — mapped via ISIC 9499
• approximate NAICS 813410 — mapped via ISIC 9499
• approximate NAICS 813990 — direct correspondence