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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
3326
Spring and Wire Product Manufacturing
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ToISIC
241
Manufacture of basic iron and steel
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ToISIC
242
Manufacture of basic precious and other non-ferrous metals
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ToISIC
259
Manufacture of other fabricated metal products; metalworking service activities
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ToISIC
281
Manufacture of general-purpose machinery
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ToISIC
191
Manufacture of coke oven products
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ToISIC
192
Manufacture of refined petroleum products; manufacture of fossil fuel products
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ToISIC
243
Casting of metals
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ToISIC
273
Manufacture of wiring and wiring devices
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ToISIC
302
Manufacture of railway locomotives and rolling stock
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ToISIC
329
Other manufacturing n.e.c.
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  • approximate ISIC 241 — mapped via ISIC 349
  • approximate ISIC 242 — mapped via ISIC 349
  • approximate ISIC 259 — mapped via ISIC 349
  • approximate ISIC 281 — mapped via ISIC 349
  • approximate ISIC 191 — mapped via ISIC 331
  • approximate ISIC 192 — mapped via ISIC 331
  • approximate ISIC 243 — mapped via ISIC 331
  • approximate ISIC 273 — mapped via ISIC 339
  • approximate ISIC 302 — mapped via ISIC 349
  • approximate ISIC 329 — direct correspondence