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
291
Manufacture of motor vehicles
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ToNAICS
3362
Motor Vehicle Body and Trailer Manufacturing
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ToNAICS
3363
Motor Vehicle Parts Manufacturing
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ToNAICS
3361
Motor Vehicle Manufacturing
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ToNAICS
3324
Boiler, Tank, and Shipping Container Manufacturing
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ToNAICS
3327
Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing
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ToNAICS
3328
Coating, Engraving, Heat Treating, and Allied Activities
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ToNAICS
3329
Other Fabricated Metal Product Manufacturing
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ToNAICS
3331
Agriculture, Construction, and Mining Machinery Manufacturing
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ToNAICS
3336
Engine, Turbine, and Power Transmission Equipment Manufacturing
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ToNAICS
3339
Other General Purpose Machinery Manufacturing
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ToNAICS
3345
Navigational, Measuring, Electromedical, and Control Instruments Manufacturing
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ToNAICS
3359
Other Electrical Equipment and Component Manufacturing
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ToNAICS
3365
Railroad Rolling Stock Manufacturing
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ToNAICS
3369
Other Transportation Equipment Manufacturing
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  • approximate NAICS 3362 — mapped via ISIC 371
  • approximate NAICS 3363 — mapped via ISIC 371
  • approximate NAICS 3361 — direct correspondence
  • approximate NAICS 3324 — mapped via ISIC 353
  • approximate NAICS 3327 — mapped via ISIC 359
  • approximate NAICS 3328 — mapped via ISIC 359
  • approximate NAICS 3329 — mapped via ISIC 359
  • approximate NAICS 3331 — mapped via ISIC 353
  • approximate NAICS 3336 — direct correspondence
  • approximate NAICS 3339 — mapped via ISIC 353
  • approximate NAICS 3345 — mapped via ISIC 359
  • approximate NAICS 3359 — mapped via ISIC 369
  • approximate NAICS 3365 — direct correspondence
  • approximate NAICS 3369 — direct correspondence