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Company Profile

Companies House

Check one UK company number for official status, incorporation, jurisdiction, SIC codes and filing dates.

Capability
Companies House API
Current price
$0.0050/call
Availability
Ready to run
Last accepted verification

What this API does

Retrieve one public Companies House profile with stable company number, name, lifecycle status, type, jurisdiction, incorporation or dissolution date, SIC codes, filing eligibility, insolvency-history flag, accounts dates, confirmation-statement dates and the canonical register link. Registered addresses, officers, persons with significant control and private filing credentials are excluded.

Agents select this operation with tool ID companies-house.company-profile, then inspect its current executable contract before a run.

Public input and output shape

Input

company_numberstring · required

Normalized eight-character Companies House company number.

Output

captured_atstring

Returned captured at value.

companyobject

Company name or domain used as the lookup target.

Example request and output

This reviewed worked example is shared with inspect. Inspect also returns the current executable schema and price estimate before a paid run.

Request

{
  "tool_id": "companies-house.company-profile",
  "input": {
    "company_number": "14367667"
  }
}

Output

{
  "company": {
    "name": "OPENAI UK LTD",
    "status": "active",
    "sic_codes": [
      "63990"
    ],
    "source_url": "https://find-and-update.company-information.service.gov.uk/company/14367667",
    "company_type": "ltd",
    "jurisdiction": "england-wales",
    "company_number": "14367667",
    "incorporation_date": "2022-09-21"
  },
  "captured_at": "2026-08-20T00:00:00.000Z"
}
Teaching errors and limitations
  • not_found: Companies House could not find that public company number.Search by name first: {"query":"OpenAI","limit":5}
Updated
22 August 2026

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