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:
FromISIC
86
Human health activities
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ToNAICS
621
Ambulatory Health Care Services
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ToNAICS
623
Nursing and Residential Care Facilities
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ToNAICS
622
Hospitals
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ToNAICS
481
Air Transportation
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ToNAICS
485
Transit and Ground Passenger Transportation
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ToNAICS
488
Support Activities for Transportation
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ToNAICS
487
Scenic and Sightseeing Transportation
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ToNAICS
492
Couriers and Messengers
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  • exact NAICS 621 — direct correspondence
  • approximate NAICS 623 — mapped via ISIC 80
  • approximate NAICS 622 — mapped via ISIC 80
  • approximate NAICS 481 — mapped via ISIC 45
  • approximate NAICS 485 — mapped via ISIC 41
  • approximate NAICS 488 — mapped via ISIC 45
  • approximate NAICS 487 — mapped via ISIC 41
  • approximate NAICS 492 — mapped via ISIC 45