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 →
Exact equivalent found. 091 Support activities for petroleum and natural gas extraction.
Exact1
From official correspondence tables or verified code identity — one-to-one.
Approximate7
Same family via official correspondence tables (via ISIC 138, 124) — related activities, not one-to-one matches.
- 099Support activities for other mining and quarryingDetails →
- 434Intermediation service activities for specialized construction servicesDetails →
- 431Demolition and site preparationDetails →
- 711Architectural and engineering, and related technical consultancy activitiesDetails →
- 439Other specialized construction activitiesDetails →
- 422Construction of utility projectsDetails →
- 429Construction of other civil engineering projectsDetails →
Inferred5
Share the same standardized ISIC bucket, ranked by description similarity — not from an official table.
Grouped by evidence strength · How our conversions work →