Search Companies House directors and appointment networks

Built for business advisers, succession researchers, recruiters and investigators

• Search officers by name and retain the reusable Companies House officer ID.
• Review current and resigned appointments with appointment and resignation dates.
• Use public month/year of birth to show a transparent estimated age band, never a full date of birth.
• Map linked companies, SIC sectors, active roles and public disqualification records.

Example searches and checks

• Directors named Jane Smith with current software-company appointments
• Officer appointment history for a known Companies House officer ID
• Directors with long current tenure for succession-planning research

Use the web app, API or MCP

Start in the live company search, review all features, or use the TypeScript SDK, REST API and MCP tools.

Frequently asked questions

Does IncorpSignal replace the official Companies House register?

No. Companies House remains the authoritative public register. IncorpSignal adds bounded search, linking, monitoring and decision-support context with routes back to source records.

Can I try the workflow before subscribing?

Yes. A free account includes a daily search allowance. Paid plans add unlimited search, monitoring, enrichment and REST API access.

Can software and AI agents use the same data?

Yes. The developer interface at https://incorpsignal.com/developers documents the TypeScript SDK, REST API, 26 MCP tools and explicit x402 pay-per-call products.