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 NAICS
3331
Agriculture, Construction, and Mining Machinery Manufacturing
Open detail To ISIC
281
Manufacture of general-purpose machinery
Open detail To ISIC
282
Manufacture of special-purpose machinery
Open detail To ISIC
259
Manufacture of other fabricated metal products; metalworking service activities
Open detail To ISIC
302
Manufacture of railway locomotives and rolling stock
Open detail To ISIC
279
Manufacture of other electrical equipment
Open detail To ISIC
309
Manufacture of transport equipment n.e.c.
Open detail approximate ISIC 281 — direct correspondenceapproximate ISIC 282 — direct correspondenceapproximate ISIC 259 — mapped via ISIC 353approximate ISIC 302 — mapped via ISIC 353approximate ISIC 279 — mapped via ISIC 352approximate ISIC 291 — mapped via ISIC 353approximate ISIC 309 — direct correspondence