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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:
FromSIC
4512
Air Transportation, Scheduled
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ToNAICS
481111
Scheduled Passenger Air Transportation
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ToNAICS
481112
Scheduled Freight Air Transportation
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ToNAICS
481211
Nonscheduled Chartered Passenger Air Transportation
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ToNAICS
481212
Nonscheduled Chartered Freight Air Transportation
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ToNAICS
481219
Other Nonscheduled Air Transportation
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ToNAICS
487990
Scenic and Sightseeing Transportation, Other
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ToNAICS
927110
Space Research and Technology
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  • approximate NAICS 481111 — direct correspondence
  • approximate NAICS 481112 — direct correspondence
  • approximate NAICS 481211 — mapped via ISIC 5110
  • approximate NAICS 481212 — mapped via ISIC 5120
  • approximate NAICS 481219 — mapped via ISIC 5110
  • approximate NAICS 487990 — mapped via ISIC 5110
  • approximate NAICS 927110 — mapped via ISIC 5120