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
2899
Chemical Preparations, NEC
Open detail
ToNAICS
311211
Flour Milling
Open detail
ToNAICS
311411
Frozen Fruit, Juice, and Vegetable Manufacturing
Open detail
ToNAICS
311412
Frozen Specialty Food Manufacturing
Open detail
ToNAICS
311421
Fruit and Vegetable Canning
Open detail
ToNAICS
311422
Specialty Canning
Open detail
ToNAICS
311423
Dried and Dehydrated Food Manufacturing
Open detail
ToNAICS
311511
Fluid Milk Manufacturing
Open detail
ToNAICS
311513
Cheese Manufacturing
Open detail
ToNAICS
311514
Dry, Condensed, and Evaporated Dairy Product Manufacturing
Open detail
ToNAICS
311612
Meat Processed from Carcasses
Open detail
ToNAICS
311710
Seafood Product Preparation and Packaging
Open detail
ToNAICS
311911
Roasted Nuts and Peanut Butter Manufacturing
Open detail
ToNAICS
311919
Other Snack Food Manufacturing
Open detail
ToNAICS
311920
Coffee and Tea Manufacturing
Open detail
ToNAICS
311930
Flavoring Syrup and Concentrate Manufacturing
Open detail
ToNAICS
311941
Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing
Open detail
ToNAICS
311942
Spice and Extract Manufacturing
Open detail
ToNAICS
311991
Perishable Prepared Food Manufacturing
Open detail
ToNAICS
311999
All Other Miscellaneous Food Manufacturing
Open detail
ToNAICS
312140
Distilleries
Open detail
ToNAICS
322120
Paper Mills
Open detail
ToNAICS
324121
Asphalt Paving Mixture and Block Manufacturing
Open detail
ToNAICS
324122
Asphalt Shingle and Coating Materials Manufacturing
Open detail
ToNAICS
325110
Petrochemical Manufacturing
Open detail
ToNAICS
325120
Industrial Gas Manufacturing
Open detail
ToNAICS
325130
Synthetic Dye and Pigment Manufacturing
Open detail
ToNAICS
325180
Other Basic Inorganic Chemical Manufacturing
Open detail
ToNAICS
325193
Ethyl Alcohol Manufacturing
Open detail
ToNAICS
325194
Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing
Open detail
ToNAICS
325199
All Other Basic Organic Chemical Manufacturing
Open detail
ToNAICS
325312
Phosphatic Fertilizer Manufacturing
Open detail
ToNAICS
325411
Medicinal and Botanical Manufacturing
Open detail
ToNAICS
325412
Pharmaceutical Preparation Manufacturing
Open detail
ToNAICS
325413
In-Vitro Diagnostic Substance Manufacturing
Open detail
ToNAICS
325414
Biological Product (except Diagnostic) Manufacturing
Open detail
ToNAICS
325510
Paint and Coating Manufacturing
Open detail
ToNAICS
325520
Adhesive 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
325910
Printing Ink Manufacturing
Open detail
ToNAICS
325920
Explosives Manufacturing
Open detail
ToNAICS
325992
Photographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing
Open detail
ToNAICS
325998
All Other Miscellaneous Chemical Product and Preparation Manufacturing
Open detail
ToNAICS
327910
Abrasive Product Manufacturing
Open detail
ToNAICS
327992
Ground or Treated Mineral and Earth Manufacturing
Open detail
ToNAICS
327993
Mineral Wool Manufacturing
Open detail
ToNAICS
327999
All Other Miscellaneous Nonmetallic Mineral Product Manufacturing
Open detail
ToNAICS
332992
Small Arms Ammunition Manufacturing
Open detail
ToNAICS
332993
Ammunition (except Small Arms) Manufacturing
Open detail
ToNAICS
332999
All Other Miscellaneous Fabricated Metal Product Manufacturing
Open detail
ToNAICS
335991
Carbon and Graphite Product Manufacturing
Open detail
ToNAICS
336340
Motor Vehicle Brake System Manufacturing
Open detail
ToNAICS
336350
Motor Vehicle Transmission and Power Train Parts Manufacturing
Open detail
ToNAICS
339113
Surgical Appliance and Supplies Manufacturing
Open detail
ToNAICS
339940
Office Supplies (except Paper) Manufacturing
Open detail
ToNAICS
339991
Gasket, Packing, and Sealing Device Manufacturing
Open detail
ToNAICS
339999
All Other Miscellaneous Manufacturing
Open detail
ToNAICS
561499
All Other Business Support Services
Open detail
ToNAICS
561910
Packaging and Labeling Services
Open detail
  • approximate NAICS 311211 — mapped via ISIC 1030
  • approximate NAICS 311411 — mapped via ISIC 1030
  • approximate NAICS 311412 — mapped via ISIC 1076
  • approximate NAICS 311421 — mapped via ISIC 1076
  • approximate NAICS 311422 — mapped via ISIC 1079
  • approximate NAICS 311423 — mapped via ISIC 1030
  • approximate NAICS 311511 — mapped via ISIC 1079
  • approximate NAICS 311513 — mapped via ISIC 1076
  • approximate NAICS 311514 — mapped via ISIC 1076
  • approximate NAICS 311612 — mapped via ISIC 1076
  • approximate NAICS 311710 — mapped via ISIC 1079
  • approximate NAICS 311911 — mapped via ISIC 1030
  • approximate NAICS 311919 — mapped via ISIC 1030
  • approximate NAICS 311920 — mapped via ISIC 1079
  • approximate NAICS 311930 — mapped via ISIC 1030
  • approximate NAICS 311941 — mapped via ISIC 1030
  • approximate NAICS 311942 — direct correspondence
  • approximate NAICS 311991 — mapped via ISIC 1076
  • approximate NAICS 311999 — mapped via ISIC 1076
  • approximate NAICS 312140 — mapped via ISIC 2011
  • approximate NAICS 322120 — mapped via ISIC 2399
  • approximate NAICS 324121 — mapped via ISIC 2399
  • approximate NAICS 324122 — mapped via ISIC 2399
  • approximate NAICS 325110 — mapped via ISIC 2011
  • approximate NAICS 325120 — mapped via ISIC 2029
  • approximate NAICS 325130 — mapped via ISIC 2029
  • approximate NAICS 325180 — mapped via ISIC 2029
  • approximate NAICS 325193 — mapped via ISIC 2011
  • approximate NAICS 325194 — mapped via ISIC 2011
  • approximate NAICS 325199 — direct correspondence
  • approximate NAICS 325312 — mapped via ISIC 2029
  • approximate NAICS 325411 — mapped via ISIC 2100
  • approximate NAICS 325412 — mapped via ISIC 2100
  • approximate NAICS 325413 — mapped via ISIC 2029
  • approximate NAICS 325414 — mapped via ISIC 2100
  • approximate NAICS 325510 — direct correspondence
  • approximate NAICS 325520 — mapped via ISIC 2022
  • 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 325910 — mapped via ISIC 2022
  • approximate NAICS 325920 — mapped via ISIC 2029
  • approximate NAICS 325992 — mapped via ISIC 2029
  • approximate NAICS 325998 — direct correspondence
  • approximate NAICS 327910 — mapped via ISIC 2399
  • approximate NAICS 327992 — mapped via ISIC 2399
  • approximate NAICS 327993 — mapped via ISIC 2399
  • approximate NAICS 327999 — mapped via ISIC 2399
  • approximate NAICS 332992 — mapped via ISIC 2029
  • approximate NAICS 332993 — mapped via ISIC 2029
  • approximate NAICS 332999 — mapped via ISIC 2023
  • approximate NAICS 335991 — mapped via ISIC 2399
  • approximate NAICS 336340 — mapped via ISIC 2399
  • approximate NAICS 336350 — mapped via ISIC 2399
  • approximate NAICS 339113 — mapped via ISIC 2100
  • approximate NAICS 339940 — mapped via ISIC 2022
  • approximate NAICS 339991 — mapped via ISIC 2399
  • approximate NAICS 339999 — mapped via ISIC 2023
  • approximate NAICS 561499 — mapped via ISIC 8292
  • approximate NAICS 561910 — mapped via ISIC 8292