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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
4851
Urban Transit Systems
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ToISIC
492
Other land transport
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ToISIC
869
Other human health activities
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ToISIC
491
Transport via railways
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  • approximate ISIC 492 — direct correspondence
  • approximate ISIC 869 — mapped via ISIC 411
  • approximate ISIC 491 — mapped via ISIC 411