{"slug":"2s-io-api-business-uk-companies-7e078b","title":"Official UK company registry (Companies House)","host":"2s.io","method":"GET","resource":"https://2s.io/api/business/uk-companies","category":"company","description":"Official UK company registry (Companies House). Two modes: pass query to search companies by name (returns company number, name, status, type, incorporation date, address), or pass companyNumber for the full registry profile — legal name, status, company type, jurisdiction, incorporation/cessation d","price_listed":0.0036,"price_asked":0.0036,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":256,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"companyNumber":"09446231"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"properties":{"method":{"const":"GET"},"queryParams":{"properties":{"companyNumber":{"description":"Companies House number, e.g. 09446231.","type":"string"},"limit":{"description":"Max search results / officers (1-50, default 10).","type":"integer"},"query":{"description":"Company name to search.","type":"string"}}},"type":{"const":"http"}},"required":["type","method","queryParams"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.0036,"price_match":true,"latency_ms":256,"error":null}],"description_full":"Official UK company registry (Companies House). Two modes: pass query to search companies by name (returns company number, name, status, type, incorporation date, address), or pass companyNumber for the full registry profile — legal name, status, company type, jurisdiction, incorporation/cessation dates, SIC activity codes, registered office address, accounts (next due, last made-up-to), confirmation-statement due date, charges and insolvency flags, previous names, and the officers list (name, role, appointed/resigned dates, nationality, occupation). Free, Open Government Licence (commercial use permitted). The authoritative UK-company KYB lookup — complements business.lei (GLEIF) and business.br-cnpj (Brazil).","last_updated":"2026-09-01T17:54:34.078Z","schemes":["exact"]}