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
267
Converted Paper and Paperboard Products, Except
Open detail
ToNAICS
3222
Converted Paper Product Manufacturing
Open detail
ToNAICS
3221
Pulp, Paper, and Paperboard Mills
Open detail
ToNAICS
3149
Other Textile Product Mills
Open detail
ToNAICS
3261
Plastics Product Manufacturing
Open detail
ToNAICS
3321
Forging and Stamping
Open detail
ToNAICS
3399
Other Miscellaneous Manufacturing
Open detail
ToNAICS
3132
Fabric Mills
Open detail
ToNAICS
3313
Alumina and Aluminum Production and Processing
Open detail
ToNAICS
3314
Nonferrous Metal (except Aluminum) Production and Processing
Open detail
ToNAICS
3329
Other Fabricated Metal Product Manufacturing
Open detail
ToNAICS
3322
Cutlery and Hand tool Manufacturing
Open detail
ToNAICS
3327
Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing
Open detail
ToNAICS
3328
Coating, Engraving, Heat Treating, and Allied Activities
Open detail
ToNAICS
3335
Metalworking Machinery Manufacturing
Open detail
ToNAICS
3141
Textile Furnishings Mills
Open detail
ToNAICS
3323
Architectural and Structural Metals Manufacturing
Open detail
ToNAICS
3324
Boiler, Tank, and Shipping Container Manufacturing
Open detail
ToNAICS
3326
Spring and Wire Product Manufacturing
Open detail
ToNAICS
3331
Agriculture, Construction, and Mining Machinery Manufacturing
Open detail
ToNAICS
3379
Other Furniture Related Product Manufacturing
Open detail
ToNAICS
3159
Apparel Accessories and Other Apparel Manufacturing
Open detail
ToNAICS
3231
Printing and Related Support Activities
Open detail
ToNAICS
3252
Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing
Open detail
ToNAICS
3262
Rubber Product Manufacturing
Open detail
ToNAICS
3312
Steel Product Manufacturing from Purchased Steel
Open detail
ToNAICS
3325
Hardware Manufacturing
Open detail
ToNAICS
3351
Electric Lighting Equipment Manufacturing
Open detail
  • approximate NAICS 3222 — direct correspondence
  • approximate NAICS 3221 — mapped via ISIC 170
  • approximate NAICS 3149 — mapped via ISIC 139
  • approximate NAICS 3261 — mapped via ISIC 222
  • approximate NAICS 3321 — mapped via ISIC 259
  • approximate NAICS 3399 — mapped via ISIC 259
  • approximate NAICS 3132 — mapped via ISIC 139
  • approximate NAICS 3313 — mapped via ISIC 242
  • approximate NAICS 3314 — mapped via ISIC 242
  • approximate NAICS 3329 — mapped via ISIC 242
  • approximate NAICS 3322 — mapped via ISIC 259
  • approximate NAICS 3327 — mapped via ISIC 259
  • approximate NAICS 3328 — mapped via ISIC 259
  • approximate NAICS 3335 — mapped via ISIC 259
  • approximate NAICS 3141 — mapped via ISIC 139
  • approximate NAICS 3323 — mapped via ISIC 259
  • approximate NAICS 3324 — mapped via ISIC 259
  • approximate NAICS 3326 — mapped via ISIC 259
  • approximate NAICS 3331 — mapped via ISIC 259
  • approximate NAICS 3379 — mapped via ISIC 222
  • approximate NAICS 3159 — mapped via ISIC 139
  • approximate NAICS 3231 — mapped via ISIC 170
  • approximate NAICS 3252 — mapped via ISIC 222
  • approximate NAICS 3262 — mapped via ISIC 222
  • approximate NAICS 3312 — mapped via ISIC 259
  • approximate NAICS 3325 — mapped via ISIC 259
  • approximate NAICS 3351 — mapped via ISIC 139