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
3537
Industrial Trucks and Tractors
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
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
326199
All Other Plastics Product 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
332313
Plate Work Manufacturing
Open detail
ToNAICS
332322
Sheet Metal Work Manufacturing
Open detail
ToNAICS
332323
Ornamental and Architectural Metal Work 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
332912
Fluid Power Valve and Hose Fitting Manufacturing
Open detail
ToNAICS
332913
Plumbing Fixture Fitting and Trim 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
333112
Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing
Open detail
ToNAICS
333120
Construction Machinery Manufacturing
Open detail
ToNAICS
333131
Mining Machinery and Equipment Manufacturing
Open detail
ToNAICS
333414
Heating Equipment (except Warm Air Furnaces) 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
333921
Elevator and Moving Stairway Manufacturing
Open detail
ToNAICS
333922
Conveyor and Conveying Equipment Manufacturing
Open detail
ToNAICS
333923
Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
Open detail
ToNAICS
333924
Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
Open detail
ToNAICS
333992
Welding and Soldering Equipment Manufacturing
Open detail
ToNAICS
333998
All Other Miscellaneous General Purpose Machinery Manufacturing
Open detail
ToNAICS
336211
Motor Vehicle Body Manufacturing
Open detail
ToNAICS
336212
Truck Trailer Manufacturing
Open detail
ToNAICS
336214
Travel Trailer and Camper Manufacturing
Open detail
ToNAICS
336999
All Other Transportation Equipment Manufacturing
Open detail
ToNAICS
337920
Blind and Shade 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
ToNAICS
811121
Automotive Body, Paint, and Interior Repair and Maintenance
Open detail
  • approximate NAICS 322220 — mapped via ISIC 2420
  • approximate NAICS 323111 — mapped via ISIC 2599
  • 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 326199 — mapped via ISIC 2920
  • 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 2420
  • 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 2593
  • approximate NAICS 332216 — mapped via ISIC 2816
  • approximate NAICS 332313 — mapped via ISIC 2512
  • approximate NAICS 332322 — mapped via ISIC 2599
  • approximate NAICS 332323 — mapped via ISIC 2599
  • approximate NAICS 332420 — mapped via ISIC 2512
  • approximate NAICS 332431 — mapped via ISIC 2599
  • approximate NAICS 332439 — direct correspondence
  • 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 332912 — mapped via ISIC 2420
  • approximate NAICS 332913 — mapped via ISIC 2420
  • approximate NAICS 332996 — mapped via ISIC 2420
  • approximate NAICS 332999 — direct correspondence
  • approximate NAICS 333112 — mapped via ISIC 3099
  • approximate NAICS 333120 — mapped via ISIC 2593
  • approximate NAICS 333131 — mapped via ISIC 2816
  • approximate NAICS 333414 — mapped via ISIC 2512
  • approximate NAICS 333511 — mapped via ISIC 2593
  • approximate NAICS 333514 — mapped via ISIC 2593
  • approximate NAICS 333515 — mapped via ISIC 2593
  • approximate NAICS 333921 — mapped via ISIC 2816
  • approximate NAICS 333922 — mapped via ISIC 2816
  • approximate NAICS 333923 — mapped via ISIC 2816
  • approximate NAICS 333924 — direct correspondence
  • approximate NAICS 333992 — mapped via ISIC 2599
  • approximate NAICS 333998 — mapped via ISIC 2816
  • approximate NAICS 336211 — mapped via ISIC 2920
  • approximate NAICS 336212 — mapped via ISIC 2920
  • approximate NAICS 336214 — mapped via ISIC 2920
  • approximate NAICS 336999 — mapped via ISIC 3099
  • approximate NAICS 337920 — mapped via ISIC 2599
  • approximate NAICS 339910 — mapped via ISIC 2599
  • approximate NAICS 339950 — mapped via ISIC 2599
  • approximate NAICS 339993 — mapped via ISIC 2599
  • approximate NAICS 339999 — mapped via ISIC 2023
  • approximate NAICS 811121 — mapped via ISIC 2920