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
27
Printing, Publishing, and Allied Industries
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ToNAICS
323
Printing and Related Support Activities
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ToNAICS
322
Paper Manufacturing
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ToNAICS
332
Fabricated Metal Product Manufacturing
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ToNAICS
333
Machinery Manufacturing
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ToNAICS
336
Transportation Equipment Manufacturing
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ToNAICS
561
Administrative and Support Services
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ToNAICS
331
Primary Metal Manufacturing
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ToNAICS
339
Miscellaneous Manufacturing
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ToNAICS
445
Food and Beverage Retailers
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ToNAICS
449
Furniture, Home Furnishings, Electronics, and Appliance Retailers
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ToNAICS
456
Health and Personal Care Retailers
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ToNAICS
459
Sporting Goods, Hobby, Musical Instrument, Book, and Miscellaneous Retailers
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ToNAICS
512
Motion Picture and Sound Recording Industries
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ToNAICS
516
Broadcasting and Content Providers
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ToNAICS
518
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
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ToNAICS
334
Computer and Electronic Product Manufacturing
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ToNAICS
519
Web Search Portals, Libraries, Archives, and Other Information Services
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  • approximate NAICS 323 — direct correspondence
  • approximate NAICS 322 — mapped via ISIC 17
  • approximate NAICS 332 — mapped via ISIC 25
  • approximate NAICS 333 — mapped via ISIC 25
  • approximate NAICS 336 — mapped via ISIC 25
  • approximate NAICS 561 — mapped via ISIC 82
  • approximate NAICS 331 — mapped via ISIC 25
  • approximate NAICS 339 — mapped via ISIC 17
  • approximate NAICS 445 — mapped via ISIC 60
  • approximate NAICS 449 — mapped via ISIC 60
  • approximate NAICS 456 — mapped via ISIC 60
  • approximate NAICS 459 — mapped via ISIC 60
  • approximate NAICS 512 — direct correspondence
  • approximate NAICS 516 — mapped via ISIC 60
  • approximate NAICS 518 — mapped via ISIC 59
  • approximate NAICS 334 — mapped via ISIC 18
  • approximate NAICS 519 — mapped via ISIC 60