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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
21
Furniture manufacturing industry
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ToNAICS
337
Furniture and Related Product Manufacturing
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ToNAICS
324
Petroleum and Coal Products Manufacturing
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ToNAICS
327
Nonmetallic Mineral Product Manufacturing
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  • approximate NAICS 337 — mapped via ISIC 31
  • approximate NAICS 324 — mapped via ISIC 23
  • approximate NAICS 327 — mapped via ISIC 23