How do I install companies-house?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is companies-house official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 44 (Fair). The formula is published on the methodology page.

MCPpedia

companies-house MCP Server | MCPpedia

companies-house MCP Server

Name: companies-house MCP Server
Author: aicayzer

UK Companies House public register: search companies, officers, ownership, filings and documents.

Tools Versions Alternatives

Registryaicayzer

44Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "aicayzer-companies-house-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "companies-house-mcp@4.0.1"
      ],
      "env": {
        "COMPANIES_HOUSE_API_KEY": ""
      }
    }
  }
}

Install guide

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companies-house MCP Server

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