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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
3915
Jewelers' Materials and Lapidary Work
Open detail
ToNAICS
322220
Paper Bag and Coated and Treated Paper Manufacturing
Open detail
ToNAICS
323111
Commercial Printing (except Screen and Books)
Open detail
ToNAICS
327999
All Other Miscellaneous Nonmetallic Mineral Product Manufacturing
Open detail
ToNAICS
331222
Steel Wire Drawing
Open detail
ToNAICS
331318
Other Aluminum Rolling, Drawing, and Extruding
Open detail
ToNAICS
331420
Copper Rolling, Drawing, Extruding, and Alloying
Open detail
ToNAICS
331491
Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding
Open detail
ToNAICS
332119
Metal Crown, Closure, and Other Metal Stamping (except Automotive)
Open detail
ToNAICS
332215
Metal Kitchen Cookware, Utensil, Cutlery, and Flatware (except Precious) Manufacturing
Open detail
ToNAICS
332322
Sheet Metal Work Manufacturing
Open detail
ToNAICS
332323
Ornamental and Architectural Metal Work Manufacturing
Open detail
ToNAICS
332431
Metal Can Manufacturing
Open detail
ToNAICS
332439
Other Metal Container Manufacturing
Open detail
ToNAICS
332613
Spring Manufacturing
Open detail
ToNAICS
332618
Other Fabricated Wire Product Manufacturing
Open detail
ToNAICS
332710
Machine Shops
Open detail
ToNAICS
332721
Precision Turned Product Manufacturing
Open detail
ToNAICS
332722
Bolt, Nut, Screw, Rivet, and Washer Manufacturing
Open detail
ToNAICS
332811
Metal Heat Treating
Open detail
ToNAICS
332812
Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
Open detail
ToNAICS
332813
Electroplating, Plating, Polishing, Anodizing, and Coloring
Open detail
ToNAICS
332999
All Other Miscellaneous Fabricated Metal Product Manufacturing
Open detail
ToNAICS
333992
Welding and Soldering Equipment Manufacturing
Open detail
ToNAICS
333998
All Other Miscellaneous General Purpose Machinery Manufacturing
Open detail
ToNAICS
334220
Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
Open detail
ToNAICS
334290
Other Communications Equipment Manufacturing
Open detail
ToNAICS
334511
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
Open detail
ToNAICS
334512
Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
Open detail
ToNAICS
334513
Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
Open detail
ToNAICS
334514
Totalizing Fluid Meter and Counting Device Manufacturing
Open detail
ToNAICS
334515
Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
Open detail
ToNAICS
334516
Analytical Laboratory Instrument Manufacturing
Open detail
ToNAICS
334519
Other Measuring and Controlling Device Manufacturing
Open detail
ToNAICS
337920
Blind and Shade Manufacturing
Open detail
ToNAICS
339113
Surgical Appliance and Supplies Manufacturing
Open detail
ToNAICS
339910
Jewelry and Silverware Manufacturing
Open detail
ToNAICS
339950
Sign Manufacturing
Open detail
ToNAICS
339993
Fastener, Button, Needle, and Pin Manufacturing
Open detail
ToNAICS
339999
All Other Miscellaneous Manufacturing
Open detail
  • approximate NAICS 322220 — mapped via ISIC 2599
  • approximate NAICS 323111 — mapped via ISIC 2599
  • approximate NAICS 327999 — mapped via ISIC 3211
  • approximate NAICS 331222 — mapped via ISIC 2599
  • approximate NAICS 331318 — mapped via ISIC 2599
  • approximate NAICS 331420 — mapped via ISIC 2599
  • approximate NAICS 331491 — mapped via ISIC 2599
  • approximate NAICS 332119 — mapped via ISIC 2599
  • approximate NAICS 332215 — mapped via ISIC 2599
  • approximate NAICS 332322 — mapped via ISIC 2599
  • approximate NAICS 332323 — mapped via ISIC 2599
  • approximate NAICS 332431 — mapped via ISIC 2599
  • approximate NAICS 332439 — mapped via ISIC 2599
  • approximate NAICS 332613 — mapped via ISIC 2599
  • approximate NAICS 332618 — mapped via ISIC 2599
  • approximate NAICS 332710 — mapped via ISIC 2592
  • approximate NAICS 332721 — mapped via ISIC 2599
  • approximate NAICS 332722 — mapped via ISIC 2599
  • approximate NAICS 332811 — mapped via ISIC 2592
  • approximate NAICS 332812 — mapped via ISIC 2592
  • approximate NAICS 332813 — mapped via ISIC 2592
  • approximate NAICS 332999 — mapped via ISIC 2599
  • approximate NAICS 333992 — mapped via ISIC 2599
  • approximate NAICS 333998 — mapped via ISIC 2599
  • approximate NAICS 334220 — mapped via ISIC 2651
  • approximate NAICS 334290 — mapped via ISIC 2651
  • approximate NAICS 334511 — mapped via ISIC 2651
  • approximate NAICS 334512 — mapped via ISIC 2651
  • approximate NAICS 334513 — mapped via ISIC 2651
  • approximate NAICS 334514 — mapped via ISIC 2651
  • approximate NAICS 334515 — mapped via ISIC 2651
  • approximate NAICS 334516 — mapped via ISIC 2651
  • approximate NAICS 334519 — direct correspondence
  • approximate NAICS 337920 — mapped via ISIC 2599
  • approximate NAICS 339113 — mapped via ISIC 2651
  • approximate NAICS 339910 — direct correspondence
  • approximate NAICS 339950 — mapped via ISIC 2599
  • approximate NAICS 339993 — mapped via ISIC 2599
  • approximate NAICS 339999 — mapped via ISIC 2599