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
449
Services Incidental To Water Transportation
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ToNAICS
4881
Support Activities for Air Transportation
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ToNAICS
4883
Support Activities for Water Transportation
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ToNAICS
4884
Support Activities for Road Transportation
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ToNAICS
4889
Other Support Activities for Transportation
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ToNAICS
4853
Taxi and Limousine Service
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ToNAICS
4882
Support Activities for Rail Transportation
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ToNAICS
4885
Freight Transportation Arrangement
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ToNAICS
8129
Other Personal Services
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ToNAICS
4832
Inland Water Transportation
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ToNAICS
4872
Scenic and Sightseeing Transportation, Water
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ToNAICS
5324
Commercial and Industrial Machinery and Equipment Rental and Leasing
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ToNAICS
5411
Legal Services
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ToNAICS
5419
Other Professional, Scientific, and Technical Services
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ToNAICS
5616
Investigation and Security Services
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ToNAICS
5629
Remediation and Other Waste Management Services
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ToNAICS
6214
Outpatient Care Centers
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ToNAICS
6241
Individual and Family Services
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ToNAICS
6242
Community Food and Housing, and Emergency and Other Relief Services
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ToNAICS
6243
Vocational Rehabilitation Services
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ToNAICS
6244
Child Care Services
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ToNAICS
7139
Other Amusement and Recreation Industries
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  • approximate NAICS 4881 — mapped via ISIC 523
  • approximate NAICS 4883 — direct correspondence
  • approximate NAICS 4884 — mapped via ISIC 523
  • approximate NAICS 4889 — mapped via ISIC 522
  • approximate NAICS 4853 — mapped via ISIC 523
  • approximate NAICS 4882 — mapped via ISIC 523
  • approximate NAICS 4885 — mapped via ISIC 523
  • approximate NAICS 8129 — mapped via ISIC 523
  • approximate NAICS 4832 — direct correspondence
  • approximate NAICS 4872 — mapped via ISIC 502
  • approximate NAICS 5324 — direct correspondence
  • approximate NAICS 5411 — mapped via ISIC 691
  • approximate NAICS 5419 — direct correspondence
  • approximate NAICS 5616 — mapped via ISIC 801
  • approximate NAICS 5629 — mapped via ISIC 383
  • approximate NAICS 6214 — mapped via ISIC 889
  • approximate NAICS 6241 — mapped via ISIC 889
  • approximate NAICS 6242 — mapped via ISIC 889
  • approximate NAICS 6243 — mapped via ISIC 889
  • approximate NAICS 6244 — mapped via ISIC 889
  • approximate NAICS 7139 — direct correspondence