Convert industry codes
Verified correspondences first — official tables and exact code matches. Where no verified mapping exists, we show clearly-labeled inferred matches through a standardized ISIC bucket, never presented as exact. How it works →
NAF51Air transportNAICS
No one-to-one equivalent. The closest verified matches are below.
Approximate3
Same family via official correspondence tables (via ISIC 51) — related activities, not one-to-one matches.
Inferred7
Share the same standardized ISIC bucket, ranked by description similarity — not from an official table.
Show 7 inferred matches
- 481112Scheduled Freight Air TransportationDetails →
- 481219Other Nonscheduled Air TransportationDetails →
- 481111Scheduled Passenger Air TransportationDetails →
- 481212Nonscheduled Chartered Freight Air TransportationDetails →
- 481211Nonscheduled Chartered Passenger Air TransportationDetails →
- 487990Scenic and Sightseeing Transportation, OtherDetails →
- 927110Space Research and TechnologyDetails →
Broader8
Show 8 broader categories containing the matches above
- 4811Scheduled Air TransportationDetails →
- 4812Nonscheduled Air TransportationDetails →
- 4879Scenic and Sightseeing Transportation, OtherDetails →
- 48111Scheduled Air TransportationDetails →
- 48121Nonscheduled Air TransportationDetails →
- 9271Space Research and TechnologyDetails →
- 48799Scenic and Sightseeing Transportation, OtherDetails →
- 92711Space Research and TechnologyDetails →
Grouped by evidence strength · How our conversions work →