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

821

Office administrative and support activities

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ToNAICS

3231

Printing and Related Support Activities

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ToNAICS

5611

Office Administrative Services

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ToNAICS

5614

Business Support Services

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approximate NAICS 3231 — mapped via ISIC 821
approximate NAICS 5611 — mapped via ISIC 821
approximate NAICS 5614 — mapped via ISIC 821