Convert industry codes
Verified correspondences first — official tables and exact code matches. Where no verified mapping exists, we show clearly-labeled inferred matches through a standardized ISIC bucket, never presented as exact. How it works →
Best match: 2511 Manufacture of structural metal products. The whole of NAICS 332321 sits inside this ISIC class (official containment) — it is broader than the source, not a one-to-one twin.
Approximate7
Same family via official correspondence tables (via ISIC 3444) — related activities, not one-to-one matches. Rows marked contained wholly contain the source activity.
- 2511Manufacture of structural metal productscontainedDetails →
- 2512Manufacture of tanks, reservoirs and containers of metalDetails →
- 2599Manufacture of other fabricated metal products n.e.c.Details →
- 2815Manufacture of ovens, furnaces and permanent household heating equipmentDetails →
- 2920Manufacture of bodies (coachwork) for motor vehicles; manufacture of trailers and semi-trailersDetails →
- 2819Manufacture of other general-purpose machineryDetails →
- 2813Manufacture of other pumps, compressors, taps and valvesDetails →
Grouped by evidence strength · How our conversions work →