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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
81
Other services except government activities
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ToNAICS
81
Other Services (except Public Administration)
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ToNAICS
44-45
Retail Trade
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ToNAICS
51
Information
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ToNAICS
54
Professional, Scientific, and Technical Services
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  • exact NAICS 81 — mapped via ISIC 81
  • approximate NAICS 44-45 — mapped via ISIC T
  • approximate NAICS 51 — mapped via ISIC K
  • approximate NAICS 54 — mapped via ISIC K