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: 4220 Construction of utility projects. The whole of NAICS 237110 sits inside this ISIC class (official containment) — it is broader than the source, not a one-to-one twin.
Approximate10
Same family via official correspondence tables (via ISIC 1623, 1629, 8741) — related activities, not one-to-one matches. Rows marked contained wholly contain the source activity.
- 4220Construction of utility projectscontainedDetails →
- 4290Construction of other civil engineering projectsDetails →
- 4100Construction of residential and non-residential buildingsDetails →
- 4210Construction of roads and railwaysDetails →
- 4311DemolitionDetails →
- 4312Site preparationDetails →
- 4340Intermediation service activities for specialized construction servicesDetails →
- 4390Other specialized construction activitiesDetails →
- 4321Electrical installationDetails →
- 8210Office administrative and support activitiesDetails →
Grouped by evidence strength · How our conversions work →