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
3724
Aircraft Engines and Engine Parts
Open detail
ToNAICS
332911
Industrial Valve Manufacturing
Open detail
ToNAICS
332913
Plumbing Fixture Fitting and Trim Manufacturing
Open detail
ToNAICS
332919
Other Metal Valve and Pipe Fitting Manufacturing
Open detail
ToNAICS
332992
Small Arms Ammunition Manufacturing
Open detail
ToNAICS
332993
Ammunition (except Small Arms) Manufacturing
Open detail
ToNAICS
332994
Small Arms, Ordnance, and Ordnance Accessories Manufacturing
Open detail
ToNAICS
333111
Farm Machinery and Equipment Manufacturing
Open detail
ToNAICS
333310
Commercial and Service Industry Machinery Manufacturing
Open detail
ToNAICS
333415
Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
Open detail
ToNAICS
333912
Air and Gas Compressor Manufacturing
Open detail
ToNAICS
333914
Measuring, Dispensing, and Other Pumping Equipment Manufacturing
Open detail
ToNAICS
334220
Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
Open detail
ToNAICS
336310
Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
Open detail
ToNAICS
336320
Motor Vehicle Electrical and Electronic Equipment Manufacturing
Open detail
ToNAICS
336330
Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing
Open detail
ToNAICS
336340
Motor Vehicle Brake System Manufacturing
Open detail
ToNAICS
336360
Motor Vehicle Seating and Interior Trim Manufacturing
Open detail
ToNAICS
336390
Other Motor Vehicle Parts Manufacturing
Open detail
ToNAICS
336411
Aircraft Manufacturing
Open detail
ToNAICS
336412
Aircraft Engine and Engine Parts Manufacturing
Open detail
ToNAICS
336413
Other Aircraft Parts and Auxiliary Equipment Manufacturing
Open detail
ToNAICS
336414
Guided Missile and Space Vehicle Manufacturing
Open detail
ToNAICS
336415
Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
Open detail
ToNAICS
336419
Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
Open detail
ToNAICS
339113
Surgical Appliance and Supplies Manufacturing
Open detail
ToNAICS
541713
Research and Development in Nanotechnology
Open detail
ToNAICS
541714
Research and Development in Biotechnology (except Nanobiotechnology)
Open detail
ToNAICS
541715
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Open detail
  • approximate NAICS 332911 — mapped via ISIC 2813
  • approximate NAICS 332913 — mapped via ISIC 2813
  • approximate NAICS 332919 — mapped via ISIC 2813
  • approximate NAICS 332992 — mapped via ISIC 2520
  • approximate NAICS 332993 — mapped via ISIC 2520
  • approximate NAICS 332994 — mapped via ISIC 2520
  • approximate NAICS 333111 — mapped via ISIC 2813
  • approximate NAICS 333310 — mapped via ISIC 2520
  • approximate NAICS 333415 — mapped via ISIC 2813
  • approximate NAICS 333912 — mapped via ISIC 2813
  • approximate NAICS 333914 — mapped via ISIC 2813
  • approximate NAICS 334220 — mapped via ISIC 3030
  • approximate NAICS 336310 — mapped via ISIC 2813
  • approximate NAICS 336320 — mapped via ISIC 2813
  • approximate NAICS 336330 — mapped via ISIC 2813
  • approximate NAICS 336340 — mapped via ISIC 2813
  • approximate NAICS 336360 — mapped via ISIC 3030
  • approximate NAICS 336390 — mapped via ISIC 2813
  • approximate NAICS 336411 — mapped via ISIC 3030
  • approximate NAICS 336412 — direct correspondence
  • approximate NAICS 336413 — mapped via ISIC 2520
  • approximate NAICS 336414 — mapped via ISIC 3030
  • approximate NAICS 336415 — mapped via ISIC 2520
  • approximate NAICS 336419 — mapped via ISIC 2520
  • approximate NAICS 339113 — mapped via ISIC 2813
  • approximate NAICS 541713 — direct correspondence
  • approximate NAICS 541714 — mapped via ISIC 7210
  • approximate NAICS 541715 — mapped via ISIC 7210