Convert industry codes

Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →

• approximate NAICS 485310 — mapped via ISIC 4899
• approximate NAICS 516110 — direct correspondence
• approximate NAICS 516120 — direct correspondence
• approximate NAICS 516210 — direct correspondence
• approximate NAICS 517111 — direct correspondence
• approximate NAICS 517112 — direct correspondence
• approximate NAICS 517122 — direct correspondence
• approximate NAICS 517410 — direct correspondence
• approximate NAICS 812990 — mapped via ISIC 4899