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
3432
Plumbing Fixture Fittings and Trim
Open detail
ToNAICS
314120
Curtain and Linen Mills
Open detail
ToNAICS
314910
Textile Bag and Canvas Mills
Open detail
ToNAICS
321999
All Other Miscellaneous Wood Product Manufacturing
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
325220
Artificial and Synthetic Fibers and Filaments Manufacturing
Open detail
ToNAICS
325611
Soap and Other Detergent Manufacturing
Open detail
ToNAICS
325612
Polish and Other Sanitation Good Manufacturing
Open detail
ToNAICS
325613
Surface Active Agent Manufacturing
Open detail
ToNAICS
325620
Toilet Preparation Manufacturing
Open detail
ToNAICS
325998
All Other Miscellaneous Chemical Product and Preparation Manufacturing
Open detail
ToNAICS
326111
Plastics Bag and Pouch Manufacturing
Open detail
ToNAICS
326112
Plastics Packaging Film and Sheet (including Laminated) Manufacturing
Open detail
ToNAICS
326113
Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing
Open detail
ToNAICS
326121
Unlaminated Plastics Profile Shape Manufacturing
Open detail
ToNAICS
326122
Plastics Pipe and Pipe Fitting Manufacturing
Open detail
ToNAICS
326130
Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing
Open detail
ToNAICS
326140
Polystyrene Foam Product Manufacturing
Open detail
ToNAICS
326150
Urethane and Other Foam Product (except Polystyrene) Manufacturing
Open detail
ToNAICS
326160
Plastics Bottle Manufacturing
Open detail
ToNAICS
326191
Plastics Plumbing Fixture Manufacturing
Open detail
ToNAICS
326199
All Other Plastics Product Manufacturing
Open detail
ToNAICS
326220
Rubber and Plastics Hoses and Belting Manufacturing
Open detail
ToNAICS
331110
Iron and Steel Mills and Ferroalloy Manufacturing
Open detail
ToNAICS
331221
Rolled Steel Shape Manufacturing
Open detail
ToNAICS
331222
Steel Wire Drawing
Open detail
ToNAICS
331313
Alumina Refining and Primary Aluminum Production
Open detail
ToNAICS
331314
Secondary Smelting and Alloying of Aluminum
Open detail
ToNAICS
331315
Aluminum Sheet, Plate, and Foil Manufacturing
Open detail
ToNAICS
331318
Other Aluminum Rolling, Drawing, and Extruding
Open detail
ToNAICS
331410
Nonferrous Metal (except Aluminum) Smelting and Refining
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
331492
Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)
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
332216
Saw Blade and Hand tool Manufacturing
Open detail
ToNAICS
332322
Sheet Metal Work Manufacturing
Open detail
ToNAICS
332323
Ornamental and Architectural Metal Work Manufacturing
Open detail
ToNAICS
332410
Power Boiler and Heat Exchanger Manufacturing
Open detail
ToNAICS
332420
Metal Tank (Heavy Gauge) Manufacturing
Open detail
ToNAICS
332431
Metal Can Manufacturing
Open detail
ToNAICS
332439
Other Metal Container Manufacturing
Open detail
ToNAICS
332510
Hardware Manufacturing
Open detail
ToNAICS
332613
Spring Manufacturing
Open detail
ToNAICS
332618
Other Fabricated Wire Product Manufacturing
Open detail
ToNAICS
332721
Precision Turned Product Manufacturing
Open detail
ToNAICS
332722
Bolt, Nut, Screw, Rivet, and Washer Manufacturing
Open detail
ToNAICS
332911
Industrial Valve Manufacturing
Open detail
ToNAICS
332912
Fluid Power Valve and Hose Fitting 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
332996
Fabricated Pipe and Pipe Fitting Manufacturing
Open detail
ToNAICS
332999
All Other Miscellaneous Fabricated Metal Product Manufacturing
Open detail
ToNAICS
333111
Farm Machinery and Equipment Manufacturing
Open detail
ToNAICS
333120
Construction Machinery Manufacturing
Open detail
ToNAICS
333131
Mining Machinery and Equipment Manufacturing
Open detail
ToNAICS
333241
Food Product Machinery Manufacturing
Open detail
ToNAICS
333248
All Other Industrial Machinery Manufacturing
Open detail
ToNAICS
333310
Commercial and Service Industry Machinery Manufacturing
Open detail
ToNAICS
333413
Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing
Open detail
ToNAICS
333415
Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
Open detail
ToNAICS
333511
Industrial Mold Manufacturing
Open detail
ToNAICS
333514
Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
Open detail
ToNAICS
333515
Cutting Tool and Machine Tool Accessory Manufacturing
Open detail
ToNAICS
333912
Air and Gas Compressor Manufacturing
Open detail
ToNAICS
333914
Measuring, Dispensing, and Other Pumping Equipment Manufacturing
Open detail
ToNAICS
333991
Power-Driven Hand tool Manufacturing
Open detail
ToNAICS
333992
Welding and Soldering Equipment Manufacturing
Open detail
ToNAICS
333993
Packaging Machinery Manufacturing
Open detail
ToNAICS
333998
All Other Miscellaneous General Purpose Machinery 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
336412
Aircraft Engine and Engine Parts Manufacturing
Open detail
ToNAICS
337215
Showcase, Partition, Shelving, and Locker Manufacturing
Open detail
ToNAICS
337910
Mattress 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
339940
Office Supplies (except Paper) Manufacturing
Open detail
ToNAICS
339950
Sign Manufacturing
Open detail
ToNAICS
339991
Gasket, Packing, and Sealing Device Manufacturing
Open detail
ToNAICS
339993
Fastener, Button, Needle, and Pin Manufacturing
Open detail
ToNAICS
339999
All Other Miscellaneous Manufacturing
Open detail
  • approximate NAICS 314120 — mapped via ISIC 2220
  • approximate NAICS 314910 — mapped via ISIC 2220
  • approximate NAICS 321999 — mapped via ISIC 2220
  • approximate NAICS 322220 — mapped via ISIC 2599
  • approximate NAICS 323111 — mapped via ISIC 2599
  • approximate NAICS 325220 — mapped via ISIC 2220
  • approximate NAICS 325611 — mapped via ISIC 2023
  • approximate NAICS 325612 — mapped via ISIC 2023
  • approximate NAICS 325613 — mapped via ISIC 2023
  • approximate NAICS 325620 — mapped via ISIC 2023
  • approximate NAICS 325998 — mapped via ISIC 2023
  • approximate NAICS 326111 — mapped via ISIC 2220
  • approximate NAICS 326112 — mapped via ISIC 2220
  • approximate NAICS 326113 — mapped via ISIC 2220
  • approximate NAICS 326121 — mapped via ISIC 2220
  • approximate NAICS 326122 — mapped via ISIC 2220
  • approximate NAICS 326130 — mapped via ISIC 2220
  • approximate NAICS 326140 — mapped via ISIC 2220
  • approximate NAICS 326150 — mapped via ISIC 2220
  • approximate NAICS 326160 — mapped via ISIC 2220
  • approximate NAICS 326191 — mapped via ISIC 2220
  • approximate NAICS 326199 — mapped via ISIC 2220
  • approximate NAICS 326220 — mapped via ISIC 2220
  • approximate NAICS 331110 — mapped via ISIC 2410
  • approximate NAICS 331221 — mapped via ISIC 2410
  • approximate NAICS 331222 — mapped via ISIC 2599
  • approximate NAICS 331313 — mapped via ISIC 2420
  • approximate NAICS 331314 — mapped via ISIC 2420
  • approximate NAICS 331315 — mapped via ISIC 2420
  • approximate NAICS 331318 — mapped via ISIC 2599
  • approximate NAICS 331410 — mapped via ISIC 2420
  • approximate NAICS 331420 — mapped via ISIC 2420
  • approximate NAICS 331491 — mapped via ISIC 2599
  • approximate NAICS 331492 — mapped via ISIC 2420
  • approximate NAICS 332119 — mapped via ISIC 2599
  • approximate NAICS 332215 — mapped via ISIC 2599
  • approximate NAICS 332216 — mapped via ISIC 2593
  • approximate NAICS 332322 — mapped via ISIC 2599
  • approximate NAICS 332323 — mapped via ISIC 2599
  • approximate NAICS 332410 — mapped via ISIC 2819
  • approximate NAICS 332420 — mapped via ISIC 2819
  • approximate NAICS 332431 — mapped via ISIC 2599
  • approximate NAICS 332439 — mapped via ISIC 2599
  • approximate NAICS 332510 — mapped via ISIC 2593
  • approximate NAICS 332613 — mapped via ISIC 2599
  • approximate NAICS 332618 — mapped via ISIC 2599
  • approximate NAICS 332721 — mapped via ISIC 2599
  • approximate NAICS 332722 — mapped via ISIC 2599
  • approximate NAICS 332911 — mapped via ISIC 2813
  • approximate NAICS 332912 — mapped via ISIC 2410
  • approximate NAICS 332913 — direct correspondence
  • approximate NAICS 332919 — direct correspondence
  • approximate NAICS 332996 — mapped via ISIC 2410
  • approximate NAICS 332999 — direct correspondence
  • approximate NAICS 333111 — mapped via ISIC 2813
  • approximate NAICS 333120 — mapped via ISIC 2593
  • approximate NAICS 333131 — mapped via ISIC 2593
  • approximate NAICS 333241 — mapped via ISIC 2819
  • approximate NAICS 333248 — mapped via ISIC 2819
  • approximate NAICS 333310 — mapped via ISIC 2819
  • approximate NAICS 333413 — mapped via ISIC 2819
  • approximate NAICS 333415 — mapped via ISIC 2819
  • approximate NAICS 333511 — mapped via ISIC 2593
  • approximate NAICS 333514 — mapped via ISIC 2593
  • approximate NAICS 333515 — mapped via ISIC 2593
  • approximate NAICS 333912 — mapped via ISIC 2813
  • approximate NAICS 333914 — mapped via ISIC 2813
  • approximate NAICS 333991 — mapped via ISIC 2819
  • approximate NAICS 333992 — mapped via ISIC 2819
  • approximate NAICS 333993 — mapped via ISIC 2819
  • approximate NAICS 333998 — mapped via ISIC 2819
  • 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 2220
  • approximate NAICS 336390 — mapped via ISIC 2813
  • approximate NAICS 336412 — mapped via ISIC 2813
  • approximate NAICS 337215 — mapped via ISIC 2220
  • approximate NAICS 337910 — mapped via ISIC 2220
  • approximate NAICS 337920 — mapped via ISIC 2220
  • approximate NAICS 339113 — mapped via ISIC 2813
  • approximate NAICS 339910 — mapped via ISIC 2599
  • approximate NAICS 339940 — mapped via ISIC 2819
  • approximate NAICS 339950 — mapped via ISIC 2220
  • approximate NAICS 339991 — mapped via ISIC 2819
  • approximate NAICS 339993 — mapped via ISIC 2599
  • approximate NAICS 339999 — mapped via ISIC 2220