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 NAICS Canada 21111
We only show conversions backed by official tables or exact matches — a verified NAICS Canada → NAICS mapping for 21111 Oil and gas extraction (except oil sands) isn't available. Broader matches may exist at a higher level: