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

051002

Underground mining of hard coal

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ToNAICS

211130

Natural Gas Extraction

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ToNAICS

212114

Surface Coal Mining

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ToNAICS

212115

Underground Coal Mining

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approximate NAICS 211130 — mapped via ISIC 0510
approximate NAICS 212114 — mapped via ISIC 0510
approximate NAICS 212115 — mapped via ISIC 0510