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Convert industry codes

Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →

Examples:
FromNAICS
238140
Masonry Contractors
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ToISIC
4210
Construction of roads and railways
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ToISIC
4330
Building completion and finishing
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ToISIC
4340
Intermediation service activities for specialized construction services
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ToISIC
4390
Other specialized construction activities
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  • approximate ISIC 4210 — mapped via ISIC 1771
  • approximate ISIC 4330 — direct correspondence
  • approximate ISIC 4340 — direct correspondence
  • approximate ISIC 4390 — direct correspondence