Wikidata × OpenRegistry company alignment (2026-05-24 snapshot)

A precomputed map between Wikidata items for companies and their canonical OpenRegistry URLs. For every Wikidata item that has at least one supported national company-registry identifier statement, this dataset provides a single row giving the QID, the registry identifier, and the corresponding direct URL on OpenRegistry — the multi-registry gateway operated by Sophymarine, licensed by UK Companies House, Ireland CRO, Norway Brønnøysundregistrene, Switzerland Zefix, Corporations Canada, Netherlands KvK, Australia ABR, France Sirene, Finland PRH, Czechia ARES, Poland KRS, Belgium KBO, Isle of Man Companies Registry and others. Coverage: 658,309 rows across 17 national registries. France SIREN (462k), Japan corporate number (86k), Czechia IČO (76k), Norway (10k), UK Companies House (7.5k), Netherlands KvK (4.7k), Switzerland UID (3.2k), Australia ABN (2.8k), Belgium KBO (2.4k), Poland KRS (1k), Canada BN (0.6k), Ireland CRO (0.3k), New Zealand NZBN, Malaysia SSM, Finland PRH, South Korea, Hong Kong CR. Schema: wikidata_qid, country_code, registry_property, registry_id, openregistry_url, wikidata_label_en, wikidata_label_local The alignment was built by querying the Wikidata Query Service on 2026-05-24 for each of 17 national company-identifier properties and combining the results. See README.md for full schema, methodology, examples, and exclusions.