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 4561 — direct correspondence
- approximate NAICS 4491 — mapped via ISIC 4491
- approximate NAICS 4451 — direct correspondence
- approximate NAICS 4594 — direct correspondence
- approximate NAICS 4453 — direct correspondence
- approximate NAICS 4551 — direct correspondence
- approximate NAICS 4572 — direct correspondence
- approximate NAICS 4581 — direct correspondence
- approximate NAICS 4582 — direct correspondence
- approximate NAICS 4592 — direct correspondence
- approximate NAICS 4593 — direct correspondence
- approximate NAICS 4595 — direct correspondence
- approximate NAICS 3116 — mapped via ISIC 514
- approximate NAICS 3121 — mapped via ISIC 514
- approximate NAICS 4244 — mapped via ISIC 514
- approximate NAICS 4251 — mapped via ISIC 514
- approximate NAICS 4452 — mapped via ISIC 514
- approximate NAICS 4571 — direct correspondence