Convert industry codes

Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →

FromNAICS

332993

Ammunition (except Small Arms) Manufacturing

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ToISIC

2029

Manufacture of other chemical products n.e.c.

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ToISIC

2520

Manufacture of weapons and ammunition

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approximate ISIC 2029 — direct correspondence
approximate ISIC 2520 — direct correspondence