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
962
Regulation and Administration Of Transportation
Open detail
ToNAICS
4853
Taxi and Limousine Service
Open detail
ToNAICS
4881
Support Activities for Air Transportation
Open detail
ToNAICS
4882
Support Activities for Rail Transportation
Open detail
ToNAICS
4883
Support Activities for Water Transportation
Open detail
ToNAICS
4884
Support Activities for Road Transportation
Open detail
ToNAICS
4885
Freight Transportation Arrangement
Open detail
ToNAICS
4889
Other Support Activities for Transportation
Open detail
ToNAICS
8129
Other Personal Services
Open detail
ToNAICS
5612
Facilities Support Services
Open detail
ToNAICS
5619
Other Support Services
Open detail
ToNAICS
9211
Executive, Legislative, and Other General Government Support
Open detail
ToNAICS
9221
Justice, Public Order, and Safety Activities
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ToNAICS
9231
Administration of Human Resource Programs
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ToNAICS
9241
Administration of Environmental Quality Programs
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ToNAICS
9251
Administration of Housing Programs, Urban Planning, and Community Development
Open detail
ToNAICS
9261
Administration of Economic Programs
Open detail
ToNAICS
9271
Space Research and Technology
Open detail
ToNAICS
9281
National Security and International Affairs
Open detail
  • approximate NAICS 4853 — mapped via ISIC 523
  • approximate NAICS 4881 — mapped via ISIC 523
  • approximate NAICS 4882 — mapped via ISIC 523
  • approximate NAICS 4883 — mapped via ISIC 523
  • approximate NAICS 4884 — mapped via ISIC 523
  • approximate NAICS 4885 — mapped via ISIC 523
  • approximate NAICS 4889 — mapped via ISIC 523
  • approximate NAICS 8129 — mapped via ISIC 523
  • approximate NAICS 5612 — mapped via ISIC 842
  • approximate NAICS 5619 — mapped via ISIC 842
  • approximate NAICS 9211 — mapped via ISIC 842
  • approximate NAICS 9221 — mapped via ISIC 841
  • approximate NAICS 9231 — mapped via ISIC 841
  • approximate NAICS 9241 — mapped via ISIC 842
  • approximate NAICS 9251 — mapped via ISIC 841
  • approximate NAICS 9261 — direct correspondence
  • approximate NAICS 9271 — mapped via ISIC 841
  • approximate NAICS 9281 — mapped via ISIC 842