Convert industry codes

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

FromSIC

3612

Transformers, Except Electric

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ToNAICS

333992

Welding and Soldering Equipment Manufacturing

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ToNAICS

335311

Power, Distribution, and Specialty Transformer Manufacturing

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ToNAICS

335312

Motor and Generator Manufacturing

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ToNAICS

335313

Switchgear and Switchboard Apparatus Manufacturing

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ToNAICS

335314

Relay and Industrial Control Manufacturing

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approximate NAICS 333992 — mapped via ISIC 2710
approximate NAICS 335311 — direct correspondence
approximate NAICS 335312 — mapped via ISIC 2710
approximate NAICS 335313 — mapped via ISIC 2710
approximate NAICS 335314 — mapped via ISIC 2710