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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:
FromNAICS
325
Chemical Manufacturing
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ToISIC
20
Manufacture of chemicals and chemical products
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ToISIC
21
Manufacture of basic pharmaceutical products and pharmaceutical preparations
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ToISIC
19
Manufacture of coke and refined petroleum products
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ToISIC
05
Mining of coal and lignite
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ToISIC
06
Extraction of crude petroleum and natural gas
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ToISIC
38
Waste collection, treatment and disposal, and recovery activities
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  • approximate ISIC 20 — direct correspondence
  • approximate ISIC 21 — mapped via ISIC 28
  • approximate ISIC 19 — mapped via ISIC 28
  • approximate ISIC 05 — mapped via ISIC 28
  • approximate ISIC 06 — mapped via ISIC 28
  • approximate ISIC 38 — direct correspondence