Crosswalk Explorer
215 systems - 321,937 edges
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Click a system to see connections - click an edge for code-level mappings
Crosswalks
Classification Crosswalks
228,561+ equivalence edges across 316 system pairs. Translate codes between NAICS, ISIC, NACE, HS, CPC, SOC, ISCO, and more. Every mapping is sourced from an official concordance and carries a match type.
Major system pairs
- CPC v2.1HS 20225,843 edges, 539 exact
- HS 2022CPC v2.15,843 edges, 539 exact
- CPC v2.1ISIC Rev 42,715 edges, 120 exact
- ISIC Rev 4CPC v2.12,715 edges, 120 exact
- ISIC Rev 4NAICS 20221,709 edges, 63 exact
- NAICS 2022ISIC Rev 41,709 edges, 63 exact
- HS 2022ISIC Rev 41,505 edges
- ISIC Rev 4HS 20221,505 edges
- ISCO-08SOC 2018992 edges
- SOC 2018ISCO-08992 edges
- SOC 2018NAICS 202255 edges
- ISCO-08ISIC Rev 444 edges
Other crosswalk pairs
WoT also carries 304+ pairs involving national derivatives (WZ, ATECO, NAF, CIIU variants, etc.) and domain taxonomies. Use the interactive graph above to browse any pair.