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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
4811
Scheduled Air Transportation
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ToISIC
511
Passenger air transport
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ToISIC
512
Freight air transport
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ToISIC
532
Courier activities
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ToISIC
533
Intermediation service activities for postal and courier activities
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  • approximate ISIC 511 — direct correspondence
  • approximate ISIC 512 — direct correspondence
  • approximate ISIC 532 — mapped via ISIC 451
  • approximate ISIC 533 — mapped via ISIC 451