{"slug":"api-sirenic-eu-v1-eu-entreprise-gb-company-number-beneficiai-4e0415","title":"UK persons with significant control (PSC register) live from Companies House, fo","host":"api.sirenic.eu","method":"GET","resource":"https://api.sirenic.eu/v1/eu/entreprise/GB/:company_number/beneficiaires-effectifs","category":"company","description":"UK persons with significant control (PSC register) live from Companies House, for KYB and group-structure checks: LEGAL-ENTITY controllers only (corporate entities, legal persons) with natures of control (ownership/voting bands), notification dates and register identification, plus official PSC stat","price_listed":0.02,"price_asked":0.02,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":884,"reported_calls_30d":6,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","pathParams":{"company_number":"00446915"},"queryParams":{},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"pathParams":{"properties":{"company_number":{"description":"Companies House company number, leading zeros required (00446915). Unknown number returns 404, payment cancelled.","type":"string"}},"required":["company_number"],"type":"object"},"queryParams":{"properties":{"inclure_cesses":{"description":"Set to \"true\" to add ceased PSCs in `beneficiaires_cesses` (with their cesse_le). Omitted or any other value: ceased PSCs are excluded.","type":"string"}},"required":[],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.02,"price_match":true,"latency_ms":884,"error":null}],"description_full":"UK persons with significant control (PSC register) live from Companies House, for KYB and group-structure checks: LEGAL-ENTITY controllers only (corporate entities, legal persons) with natures of control (ownership/voting bands), notification dates and register identification, plus official PSC statements. Natural-person controllers are COUNTED, never named (GDPR, CJEU C-798/24, since 2026-09-19). Ceased PSCs excluded by default (inclure_cesses=true adds them).","last_updated":"2026-09-20T00:21:04.469Z","schemes":["exact"]}