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UK Company Check
x402
UK Company Check is a paid API for AI agents from uk-company-check.agent-fee-check.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-17).
Looks up a UK company by Companies House number and returns its registration status, type, incorporation date, SIC codes, registered office, filing compliance, insolvency, charges, and active officer count.
Price / call$0.02
Success—
StatusUnknown
How this service works
UK company check from the official Companies House register. Give a company number; get its status, type, incorporation date, SIC codes, registered office, whether accounts or the confirmation statement are overdue, insolvency and charges flags, and the number of active officers. Company-level facts only, no personal data. Use for supplier checks, sales research and due diligence on UK companies.
Output
Returns a structured company record including: active/dissolved/liquidated status, company type (e.g. private limited), date of incorporation, SIC industry codes, registered office address, boolean flags for overdue accounts and overdue confirmation statement, insolvency flag, charges flag, and count of active officers. No personal data about individual directors is included.
Example use cases
Supplier due diligence before onboarding
“Before we onboard this new supplier, can you pull their Companies House record for company number 09876543 — I want to know if they're active, when they were incorporated, and whether they have any overdue filings or insolvency issues?”
Sales prospect research on UK company
“I'm about to pitch to a UK company with registration number 07654321 — can you grab their Companies House details so I know their company type, SIC codes, registered office, and how many active officers they have?”
Automated compliance check for UK business
“Run a quick compliance check on UK company 00445790 — tell me their current status, whether their confirmation statement is overdue, and flag any charges or insolvency proceedings registered against them.”
Technical details
Endpoint
GEThttps://uk-company-check.agent-fee-check.workers.dev/company/%7Bnumber%7D?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need authoritative, real-time company-level facts from the official UK Companies House register, especially for supplier vetting, sales research, or compliance checks on UK-registered entities. Prefer this over general web search when you need structured, reliable data fields (status, incorporation date, SIC codes, charges) rather than unstructured public information.
Side effects
- Invalid or non-existent company number returns a not-found error
- Malformed company number (wrong length or format) returns a validation error
- Companies House API unavailability may result in a timeout or 503 response
- Company number for a Scottish or foreign-registered entity may return incomplete or no data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"type": "plc",
"flags": [
"charges_registered"
],
"status": "active",
"summary": "TESCO PLC (00445790) is active, incorporated 1947-11-27. Filings are up to date. Checked 2026-10-11.",
"accounts": {
"overdue": false,
"next_due": "2027-08-26",
"last_made_up_to": "2026-02-28"
},
"ceased_on": null,
"sic_codes": [
"47110"
],
"company_name": "TESCO PLC",
"jurisdiction": "england-wales",
"company_number": "00445790",
"active_officers": 11,
"incorporated_on": "1947-11-27",
"registered_office": "Tesco House, Shire Park, Kestrel Way, Welwyn Garden City, AL7 1GA, United Kingdom",
"charges_registered": true,
"insolvency_history": false,
"confirmation_statement": {
"overdue": false,
"next_due": "2027-07-02"
}
}
}Tags
x402
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