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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:
FromSCIAN
31-33
Manufacturing industries
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ToNAICS
31-33
Manufacturing
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ToNAICS
81
Other Services (except Public Administration)
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  • exact NAICS 31-33 — direct correspondence
  • approximate NAICS 81 — mapped via ISIC C