Convert industry codes

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

FromNIC

321104

Production of worked/ cultured pearls

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ToNAICS

327999

All Other Miscellaneous Nonmetallic Mineral Product Manufacturing

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ToNAICS

339910

Jewelry and Silverware Manufacturing

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approximate NAICS 327999 — mapped via ISIC 3211
approximate NAICS 339910 — mapped via ISIC 3211