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: 332813 Electroplating, Plating, Polishing, Anodizing, and Coloring. The whole of SIC 3471 sits inside this NAICS class (official containment) — it is broader than the source, not a one-to-one twin.
Approximate5
Same family via official correspondence tables (via ISIC 2592) — related activities, not one-to-one matches. Rows marked contained wholly contain the source activity.
- 332813Electroplating, Plating, Polishing, Anodizing, and ColoringcontainedDetails →
- 339910Jewelry and Silverware ManufacturingDetails →
- 332812Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to ManufacturersDetails →
- 332811Metal Heat TreatingDetails →
- 332710Machine ShopsDetails →
Grouped by evidence strength · How our conversions work →