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
458
Airports, Flying Fields, and Airport Terminal
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ToNAICS
4881
Support Activities for Air 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
4883
Support Activities for Water Transportation
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ToNAICS
4884
Support Activities for Road Transportation
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ToNAICS
4885
Freight Transportation Arrangement
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ToNAICS
4889
Other Support Activities for Transportation
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ToNAICS
5617
Services to Buildings and Dwellings
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ToNAICS
8129
Other Personal Services
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ToNAICS
2382
Building Equipment Contractors
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ToNAICS
3366
Ship and Boat Building
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ToNAICS
4231
Motor Vehicle and Motor Vehicle Parts and Supplies Merchant Wholesalers
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ToNAICS
4251
Wholesale Trade Agents and Brokers
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ToNAICS
4492
Electronics and Appliance Retailers
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ToNAICS
4583
Jewelry, Luggage, and Leather Goods Retailers
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ToNAICS
4591
Sporting Goods, Hobby, and Musical Instrument Retailers
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ToNAICS
7115
Independent Artists, Writers, and Performers
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ToNAICS
8111
Automotive Repair and Maintenance
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ToNAICS
8112
Electronic and Precision Equipment Repair and Maintenance
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ToNAICS
8113
Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
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ToNAICS
8114
Personal and Household Goods Repair and Maintenance
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  • approximate NAICS 4881 — direct correspondence
  • approximate NAICS 4853 — mapped via ISIC 523
  • approximate NAICS 4882 — mapped via ISIC 522
  • 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 522
  • approximate NAICS 5617 — mapped via ISIC 812
  • approximate NAICS 8129 — mapped via ISIC 523
  • approximate NAICS 2382 — mapped via ISIC 812
  • approximate NAICS 3366 — mapped via ISIC 331
  • approximate NAICS 4231 — mapped via ISIC 954
  • approximate NAICS 4251 — mapped via ISIC 954
  • approximate NAICS 4492 — mapped via ISIC 952
  • approximate NAICS 4583 — mapped via ISIC 952
  • approximate NAICS 4591 — mapped via ISIC 952
  • approximate NAICS 7115 — mapped via ISIC 331
  • approximate NAICS 8111 — mapped via ISIC 954
  • approximate NAICS 8112 — mapped via ISIC 331
  • approximate NAICS 8113 — mapped via ISIC 954
  • approximate NAICS 8114 — direct correspondence