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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
331511
Iron Foundries
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ToISIC
2431
Casting of iron and steel
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ToISIC
2823
Manufacture of machinery for metallurgy
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  • approximate ISIC 2431 — direct correspondence
  • approximate ISIC 2823 — direct correspondence