Convert industry codes Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →
From ISIC
241
Manufacture of basic iron and steel
Open detail To NAICS
3312
Steel Product Manufacturing from Purchased Steel
Open detail To NAICS
3329
Other Fabricated Metal Product Manufacturing
Open detail To NAICS
3326
Spring and Wire Product Manufacturing
Open detail To NAICS
3311
Iron and Steel Mills and Ferroalloy Manufacturing
Open detail To NAICS
3241
Petroleum and Coal Products Manufacturing
Open detail To NAICS
3313
Alumina and Aluminum Production and Processing
Open detail To NAICS
3314
Nonferrous Metal (except Aluminum) Production and Processing
Open detail To NAICS
3324
Boiler, Tank, and Shipping Container Manufacturing
Open detail To NAICS
3328
Coating, Engraving, Heat Treating, and Allied Activities
Open detail approximate NAICS 3312 — mapped via ISIC 331approximate NAICS 3329 — mapped via ISIC 349approximate NAICS 3326 — mapped via ISIC 349approximate NAICS 3311 — mapped via ISIC 331approximate NAICS 3241 — mapped via ISIC 331approximate NAICS 3313 — mapped via ISIC 339approximate NAICS 3314 — mapped via ISIC 339approximate NAICS 3321 — mapped via ISIC 349approximate NAICS 3324 — mapped via ISIC 349approximate NAICS 3325 — mapped via ISIC 349approximate NAICS 3328 — mapped via ISIC 339