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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
431204
Drainage of agricultural or forestry land
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ToNAICS
213113
Support Activities for Coal Mining
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ToNAICS
213114
Support Activities for Metal Mining
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ToNAICS
213115
Support Activities for Nonmetallic Minerals (except Fuels) Mining
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ToNAICS
237990
Other Heavy and Civil Engineering Construction
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ToNAICS
238910
Site Preparation Contractors
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  • approximate NAICS 213113 — mapped via ISIC 4312
  • approximate NAICS 213114 — mapped via ISIC 4312
  • approximate NAICS 213115 — mapped via ISIC 4312
  • approximate NAICS 237990 — mapped via ISIC 4312
  • approximate NAICS 238910 — mapped via ISIC 4312