mcp-finnish-companies 🇫🇮

MCP server for the Finnish company registry (PRH/YTJ - Patent and Registration Office). Part of the Nordic MCP Toolkit.

Features

• Search companies by name, location, Business ID, company form, or industry
• Lookup by Business ID (Y-tunnus) with full detail: addresses, registers, history
• Industry search using TOL 2008 classification codes or text
• Recent registrations tracker for new business formation trends
• Free government open data API (CC BY 4.0), no API key required

Tools

| Tool | Description | |------|-------------| | search_companies | Search by name, location, Business ID, company form, industry, or postal code | | company_lookup | Detailed lookup by Finnish Business ID (Y-tunnus) | | search_by_industry | Find companies by TOL 2008 industry classification | | recent_registrations | Track newly registered companies over a time period |

Installation

{
  "mcpServers": {
    "finnish-companies": {
      "command": "npx",
      "args": ["-y", "mcp-finnish-companies"]
    }
  }
}

Or run locally:

git clone https://github.com/robobobby/mcp-finnish-companies.git
cd mcp-finnish-companies
npm install
node src/index.js

Examples

• "Find tech companies in Helsinki" → search_companies with location="Helsinki", business_line="62010"
• "Look up Nokia's details" → search_companies with name="Nokia", company_form="OYJ"
• "What companies were registered in Tampere this week?" → recent_registrations with location="Tampere"
• "Look up Business ID 0112038-9" → company_lookup with business_id="0112038-9"

Company Form Codes

| Code | Type | |------|------| | OY | Limited company (Osakeyhtiö) | | OYJ | Public limited company (Julkinen osakeyhtiö) | | KY | Limited partnership (Kommandiittiyhtiö) | | AY | General partnership (Avoin yhtiö) | | OK | Cooperative (Osuuskunta) | | SÄÄ | Foundation (Säätiö) |

API

Uses the PRH Open Data YTJ API v3 (Creative Commons BY 4.0). Free, no authentication required.

Part of the Nordic MCP Toolkit

• 🇩🇰 mcp-danish-cvr - Danish company registry
• 🇩🇰 mcp-danish-addresses - Danish addresses (DAWA)
• 🇩🇰 mcp-danish-weather - Danish weather (DMI)
• 🇩🇰 mcp-danish-energy - Danish energy data
• 🇳🇴 mcp-norwegian-companies - Norwegian company registry
• 🇫🇮 mcp-finnish-companies - Finnish company registry (this one)

License

MIT