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 ISIC 9820
We only show conversions backed by official tables or exact matches — a verified ISIC → NAICS mapping for 9820 Undifferentiated service-producing activities of private households for own use isn't available. Broader matches may exist at a higher level: