company_profile

Full Companies House profile for a company number: status, SIC codes, registered office, accounts and confirmation statement due dates and overdue flags, charges and insolvency flags.

1 credit a call. No key needed to start.

Try it

curl "https://ukdata.reliness.co.uk/v1/company_profile?companyNumber=17558426"

Parameters

companyNumber (string, required)

Use it from an agent

Part of the UK Companies House MCP server at https://ukdata.reliness.co.uk/mcp/uk-companies, or call https://ukdata.reliness.co.uk/v1/company_profile with GET or POST.

{
  "mcpServers": {
    "uk-data": {
      "url": "https://ukdata.reliness.co.uk/mcp/uk-companies"
    }
  }
}

Every caller gets 25 free credits a day without a key. For more, get a free key with 300 credits at ukdata.reliness.co.uk.