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. NAICS uses the same code — 22131 Water Supply and Irrigation Systems.
Exact1
From official correspondence tables or verified code identity — one-to-one.
Inferred9
Share the same standardized ISIC bucket, ranked by description similarity — not from an official table.
Show 9 inferred matches
- 221310Water Supply and Irrigation SystemsDetails →
- 221330Steam and Air-Conditioning SupplyDetails →
- 5622Waste Treatment and DisposalDetails →
- 562991Septic Tank and Related ServicesDetails →
- 3121Beverage ManufacturingDetails →
- 486990All Other Pipeline TransportationDetails →
- 562998All Other Miscellaneous Waste Management ServicesDetails →
- 486110Pipeline Transportation of Crude OilDetails →
- 486210Pipeline Transportation of Natural GasDetails →
Broader6
Show 6 broader categories containing the matches above
Grouped by evidence strength · How our conversions work →