Convert industry codes
Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →
No verified match yet for JSIC 4821
We only show conversions backed by official tables or exact matches — a verified JSIC → NAICS mapping for 4821 Freight transport, except collect-and-deliver freight transport isn't available. Broader matches may exist at a higher level: