Convert industry codes

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

FromISIC

4912

Freight rail transport

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ToNAICS

482111

Line-Haul Railroads

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ToNAICS

482112

Short Line Railroads

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ToNAICS

488210

Support Activities for Rail Transportation

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approximate NAICS 482111 — direct correspondence
approximate NAICS 482112 — direct correspondence
approximate NAICS 488210 — mapped via ISIC 4013