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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:
FromICNEA
531
Railway passenger transportation
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ToNAICS
4821
Rail Transportation
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ToNAICS
4871
Scenic and Sightseeing Transportation, Landt
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  • approximate NAICS 4821 — mapped via ISIC 491
  • approximate NAICS 4871 — mapped via ISIC 491