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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
6421
Activities of holding companies
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ToNAICS
551111
Offices of Bank Holding Companies
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ToNAICS
551112
Offices of Other Holding Companies
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  • approximate NAICS 551111 — mapped via ISIC 6421
  • approximate NAICS 551112 — mapped via ISIC 6421