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 →

Examples:

Best match: 311824 Dry Pasta, Dough, and Flour Mixes Manufacturing from Purchased Flour. The whole of SIC 2045 sits inside this NAICS class (official containment) — it is broader than the source, not a one-to-one twin.

Approximate9

Same family via official correspondence tables (via ISIC 1061, 1074, 1075) — related activities, not one-to-one matches. Rows marked contained wholly contain the source activity.

Grouped by evidence strength · How our conversions work →