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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:
FromNIC
801
Investigation and security activities
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ToNAICS
5616
Investigation and Security Services
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ToNAICS
5419
Other Professional, Scientific, and Technical Services
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  • approximate NAICS 5616 — mapped via ISIC 801
  • approximate NAICS 5419 — mapped via ISIC 801