companies_incorporated

Find companies by incorporation date range, SIC codes, status, location or name fragment (Companies House advanced search). New-business lead lists.

2 credits a call. No key needed to start.

Try it

curl "https://ukdata.reliness.co.uk/v1/companies_incorporated?from=2026-11-02"

Parameters

  • from (YYYY-MM-DD)
  • to (YYYY-MM-DD)
  • sicCodes (array of strings)
  • location (string)
  • nameIncludes (string)
  • status (array, default ["active"])
  • limit (number 1-100)

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/companies_incorporated 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.