Convert industry codes

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

Examples:
FromNIC
4390
Other specialized construction activities
Open detail
ToNAICS
236210
Industrial Building Construction
Open detail
ToNAICS
238110
Poured Concrete Foundation and Structure Contractors
Open detail
ToNAICS
238120
Structural Steel and Precast Concrete Contractors
Open detail
ToNAICS
238130
Framing Contractors
Open detail
ToNAICS
238140
Masonry Contractors
Open detail
ToNAICS
238160
Roofing Contractors
Open detail
ToNAICS
238170
Siding Contractors
Open detail
ToNAICS
238190
Other Foundation, Structure, and Building Exterior Contractors
Open detail
ToNAICS
238220
Plumbing, Heating, and Air-Conditioning Contractors
Open detail
ToNAICS
238310
Drywall and Insulation Contractors
Open detail
ToNAICS
238390
Other Building Finishing Contractors
Open detail
ToNAICS
238910
Site Preparation Contractors
Open detail
ToNAICS
238990
All Other Specialty Trade Contractors
Open detail
ToNAICS
561790
Other Services to Buildings and Dwellings
Open detail
  • approximate NAICS 236210 — mapped via ISIC 4390
  • approximate NAICS 238110 — mapped via ISIC 4390
  • approximate NAICS 238120 — mapped via ISIC 4390
  • approximate NAICS 238130 — mapped via ISIC 4390
  • approximate NAICS 238140 — mapped via ISIC 4390
  • approximate NAICS 238160 — mapped via ISIC 4390
  • approximate NAICS 238170 — mapped via ISIC 4390
  • approximate NAICS 238190 — mapped via ISIC 4390
  • approximate NAICS 238220 — mapped via ISIC 4390
  • approximate NAICS 238310 — mapped via ISIC 4390
  • approximate NAICS 238390 — mapped via ISIC 4390
  • approximate NAICS 238910 — mapped via ISIC 4390
  • approximate NAICS 238990 — mapped via ISIC 4390
  • approximate NAICS 561790 — mapped via ISIC 4390