Convert industry codes

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

FromISIC

099

Support activities for other mining and quarrying

Open detail

ToNAICS

2131

Support Activities for Mining

Open detail

ToNAICS

2389

Other Specialty Trade Contractors

Open detail

ToNAICS

5413

Architectural, Engineering, and Related Services

Open detail

approximate NAICS 2131 — direct correspondence
approximate NAICS 2389 — mapped via ISIC 148
approximate NAICS 5413 — mapped via ISIC 108