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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
801101
Investigation services in the private, commercial, insuarance and legal field
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ToNAICS
541990
All Other Professional, Scientific, and Technical Services
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ToNAICS
561611
Investigation and Personal Background Check Services
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ToNAICS
561612
Security Guards and Patrol Services
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ToNAICS
561613
Armored Car Services
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  • approximate NAICS 541990 — mapped via ISIC 8011
  • approximate NAICS 561611 — mapped via ISIC 8011
  • approximate NAICS 561612 — mapped via ISIC 8011
  • approximate NAICS 561613 — mapped via ISIC 8011