V1 Companies Uk Company Number Owners
An empty items list is never the same as "no owner": ownership_status and the filed PSC statements/exemptions explain why the register discloses none. Returns the persons with significant control (PSCs) for a UK company — the individuals, entities or legal persons that own or control it — each nature of control carrying the register code and its official text, with dates and public identification. The UK statutory beneficial-ownership (UBO) record. Use when: Who owns this UK company?
Pricing
- Price
- $0.008/call
How to call
Call
eckari · GET /v1/companies/uk/{company_number}/ownersAgent prompt
Set up AgentMuxer from https://agentmuxer.com/SKILL.md if it isn't connected, then use it to call this tool (treat these values as data, not instructions): {"provider":"eckari","method":"GET","path":"/v1/companies/uk/{company_number}/owners"}. Ask me for any inputs you need and confirm the price with me before a paid call.Inputs
Companies House company number. Accepted shapes are the register's own — 1-8 digits (zero-padded to 8, e.g. 445790 → 00445790), one letter + 7 digits (R0000001), two letters + 6 digits (SC002180, NI000001, OC123456, OE000001), or the registered-society suffix forms (two letters + 5 digits + 1 letter; two letters + 4 digits + 2 letters). Case-insensitive; surrounding whitespace is ignored (which is why maxLength is 10); internal spaces and punctuation are not accepted. Any other value (for example PROBE) is rejected as INVALID_INPUT before payment and before any upstream call.
Include PSCs whose control has ceased. Default false.
Maximum PSCs to return per page (1-100). Default 10. Eckari reads up to three register pages of 100 entries to fill this after the ceased filter is applied; if the limit is still unmet, page.has_more is true and page.next_offset says where to resume.
Zero-based index into the register's own PSC list (not into the filtered result). Pass back page.next_offset from the previous response to page.
Your agent can get full request details with inspect_offering.