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
874
Management and Public Relations Services
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ToNAICS
5416
Management, Scientific, and Technical Consulting Services
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ToNAICS
5419
Other Professional, Scientific, and Technical Services
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ToNAICS
2361
Residential Building Construction
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ToNAICS
2371
Utility System Construction
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ToNAICS
2362
Nonresidential Building Construction
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ToNAICS
5413
Architectural, Engineering, and Related Services
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ToNAICS
6114
Business Schools and Computer and Management Training
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ToNAICS
6116
Other Schools and Instruction
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ToNAICS
6117
Educational Support Services
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ToNAICS
7114
Agents and Managers for Artists, Athletes, Entertainers, and Other Public Figures
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ToNAICS
2373
Highway, Street, and Bridge Construction
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ToNAICS
2379
Other Heavy and Civil Engineering Construction
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ToNAICS
2389
Other Specialty Trade Contractors
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ToNAICS
3231
Printing and Related Support Activities
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ToNAICS
5242
Agencies, Brokerages, and Other Insurance Related Activities
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ToNAICS
5418
Advertising, Public Relations, and Related Services
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ToNAICS
5611
Office Administrative Services
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ToNAICS
5612
Facilities Support Services
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ToNAICS
5613
Employment Services
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ToNAICS
5614
Business Support Services
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ToNAICS
6115
Technical and Trade Schools
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  • approximate NAICS 5416 — direct correspondence
  • approximate NAICS 5419 — mapped via ISIC 749
  • approximate NAICS 2361 — direct correspondence
  • approximate NAICS 2371 — direct correspondence
  • approximate NAICS 2362 — direct correspondence
  • approximate NAICS 5413 — direct correspondence
  • approximate NAICS 6114 — mapped via ISIC 856
  • approximate NAICS 6116 — mapped via ISIC 856
  • approximate NAICS 6117 — mapped via ISIC 856
  • approximate NAICS 7114 — mapped via ISIC 749
  • approximate NAICS 2373 — direct correspondence
  • approximate NAICS 2379 — direct correspondence
  • approximate NAICS 2389 — mapped via ISIC 421
  • approximate NAICS 3231 — mapped via ISIC 821
  • approximate NAICS 5242 — mapped via ISIC 662
  • approximate NAICS 5418 — mapped via ISIC 733
  • approximate NAICS 5611 — direct correspondence
  • approximate NAICS 5612 — direct correspondence
  • approximate NAICS 5613 — direct correspondence
  • approximate NAICS 5614 — mapped via ISIC 821
  • approximate NAICS 6115 — mapped via ISIC 856