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

212312

Crushed and Broken Limestone Mining and Quarrying

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ToISIC

0810

Quarrying of stone, sand and clay

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ToISIC

0891

Mining of chemical and fertilizer minerals

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approximate ISIC 0810 — direct correspondence
approximate ISIC 0891 — direct correspondence