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 518210 — direct correspondence
• approximate NAICS 512191 — mapped via ISIC 5912
• approximate NAICS 512199 — mapped via ISIC 5912
• approximate NAICS 512230 — mapped via ISIC 5920
• approximate NAICS 512240 — mapped via ISIC 5920
• approximate NAICS 512250 — mapped via ISIC 5920
• approximate NAICS 512290 — mapped via ISIC 5920
• approximate NAICS 541921 — mapped via ISIC 7420
• approximate NAICS 541922 — mapped via ISIC 7420
• approximate NAICS 711510 — mapped via ISIC 7420
• approximate NAICS 812921 — mapped via ISIC 7420
• approximate NAICS 812922 — mapped via ISIC 7420