NAICS Code

The standardized number classifying what industry a business is in — used across underwriting, government, and data. The modern successor to SIC codes.

This is a friendly general explanation, not legal or policy language. Exact coverage depends on your policy, carrier, and state. 🤝

Written and reviewed by the We Insure Things team — licensed independent insurance agents. Last reviewed July 23, 2026. Questions? Ask a licensed agent.