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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
4931
Warehousing and Storage
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ToISIC
521
Warehousing and storage
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ToISIC
681
Real estate activities with own or leased property
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  • exact ISIC 521 — direct correspondence
  • approximate ISIC 681 — mapped via ISIC 422