companies-house-mcp

Overview

This MCP server provides comprehensive access to UK Companies House API functionality through 45+ well-organized tools. It covers company profiles, addresses, registers, insolvency data, establishment information, and various search capabilities including companies, officers, disqualified officers, and dissolved companies. The server also retrieves detailed filing history, officer appointments and disqualifications, PSC (persons with significant control) information for various entity types, and charges/mortgage data. The implementation is in TypeScript with proper build and testing setup, and it clearly documents API rate limits of 600 requests per 5 minutes.

Try asking AI

After installing, here are 6 things you can ask your AI assistant:

• get_company_info

  Retrieve detailed information about a UK company

  Try:Get company information for company number 12345678Try:Show details for Tesco plc
• search_companies

  Search for UK companies using various criteria

  Try:Find companies in ManchesterTry:Search for companies with 'tech' in their name
• get_filing_history

  Retrieve filing history for a UK company

  Try:Show filing history for company 12345678Try:Get recent accounts filed by British Airways
• get_officers

  List officers (directors, etc.) of a UK company

  Try:Who are the directors of company 12345678?Try:List all officers for Barclays Bank
• search_officers

  Search for officers across UK companies

  Try:Find officers named John SmithTry:Search for directors in London
• get_psc_statements

  Retrieve statements of significant control for a UK company

  Try:Get PSC statements for company 12345678Try:Show significant persons for Shell UK
• get_charges

  Retrieve charges registered against a UK company

  Try:Show charges for company 12345678Try:List mortgages against property company XYZ
• get_company_profile

  Get basic profile information for a UK company

  Try:Get profile for company 12345678Try:Show basic info for Amazon UK
• get_company_registers

  Retrieve registers maintained by a UK company

  Try:Get registers for company 12345678Try:Show registers for HSBC UK
• get_disqualified_officers

  Search for disqualified officers across UK companies

  Try:List disqualified officersTry:Find officers disqualified in 2023
• search_dissolved_companies

  Search for dissolved UK companies

  Try:Find dissolved companies named 'test'Try:Search for companies dissolved in 2022
• get_company_appointments

  Get officer appointments for a UK company

  Try:Show appointments for company 12345678Try:List all appointments for BP

Comparable tools

Installation

{
  "mcpServers": {
    "companies-house": {
      "command": "npx",
      "args": ["-y", "companies-house-mcp-server"],
      "env": {
        "COMPANIES_HOUSE_API_KEY": "your_api_key_here"
      }
    }
  }
}

git clone https://github.com/stefanoamorelli/companies-house-mcp.git
cd companies-house-mcp
npm install && npm run build

FAQ

What is the API rate limit?

600 requests per 5 minutes per API key. Some endpoints may have additional restrictions.

Can I use this for commercial purposes?

The default license is GNU Affero General Public License v3.0. For commercial licensing, contact stefano@amorelli.tech.

Compare companies-house-mcp with