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:
FromSIC
4923
Gas Transmission and Distribution
Open detail
ToNAICS
221111
Hydroelectric Power Generation
Open detail
ToNAICS
221112
Fossil Fuel Electric Power Generation
Open detail
ToNAICS
221113
Nuclear Electric Power Generation
Open detail
ToNAICS
221114
Solar Electric Power Generation
Open detail
ToNAICS
221115
Wind Electric Power Generation
Open detail
ToNAICS
221116
Geothermal Electric Power Generation
Open detail
ToNAICS
221117
Biomass Electric Power Generation
Open detail
ToNAICS
221118
Other Electric Power Generation
Open detail
ToNAICS
221121
Electric Bulk Power Transmission and Control
Open detail
ToNAICS
221122
Electric Power Distribution
Open detail
ToNAICS
221210
Natural Gas Distribution
Open detail
ToNAICS
221310
Water Supply and Irrigation Systems
Open detail
ToNAICS
486110
Pipeline Transportation of Crude Oil
Open detail
ToNAICS
486210
Pipeline Transportation of Natural Gas
Open detail
ToNAICS
486910
Pipeline Transportation of Refined Petroleum Products
Open detail
ToNAICS
486990
All Other Pipeline Transportation
Open detail
  • approximate NAICS 221111 — mapped via ISIC 3540
  • approximate NAICS 221112 — mapped via ISIC 3540
  • approximate NAICS 221113 — mapped via ISIC 3540
  • approximate NAICS 221114 — mapped via ISIC 3540
  • approximate NAICS 221115 — mapped via ISIC 3540
  • approximate NAICS 221116 — mapped via ISIC 3540
  • approximate NAICS 221117 — mapped via ISIC 3540
  • approximate NAICS 221118 — mapped via ISIC 3540
  • approximate NAICS 221121 — mapped via ISIC 3540
  • approximate NAICS 221122 — mapped via ISIC 3540
  • approximate NAICS 221210 — direct correspondence
  • approximate NAICS 221310 — mapped via ISIC 4930
  • approximate NAICS 486110 — mapped via ISIC 4930
  • approximate NAICS 486210 — direct correspondence
  • approximate NAICS 486910 — mapped via ISIC 4930
  • approximate NAICS 486990 — mapped via ISIC 4930