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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:
FromISIC
36
Water collection, treatment and supply
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ToNAICS
221
Utilities
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ToNAICS
486
Pipeline Transportation
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ToNAICS
562
Waste Management and Remediation Services
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  • approximate NAICS 221 — mapped via ISIC 49
  • approximate NAICS 486 — mapped via ISIC 49
  • approximate NAICS 562 — mapped via ISIC 49