Wiki · citable explainer

Companies House and AI Visibility

How UK businesses registered at Companies House can anchor digital identity to their company number for AI discovery and citation readiness.

Definition

Companies House AI visibility means connecting a UK company’s legal registration to a machine-readable public identity record so answer engines can resolve and cite the business with less ambiguity.

Three layers

  1. Registry anchor — Companies House company number
  2. Domain control — DNS/meta attestation where claimed
  3. Machine-readable publication — server-side JSON-LD + permanent passport URL

The structural gap

Companies House data and website identity are separate systems. AI Verified bridges them with selective public passports rather than inventing SME Wikipedia notability.

UK Business Identity Verification · Business Identity Verification · Apply

What is Companies House and why does it matter for AI visibility?
Companies House is the UK government company registry under the Companies Act 2006. A company number is a strong public identity anchor that AI systems can treat as authoritative when structured correctly.

What is a Companies House company number?
A unique identifier for UK-registered companies. Formats vary by jurisdiction (numeric, SC, NI, OC prefixes). It is the primary registry identifier for limited companies and LLPs.

Does a UK business need a Companies House number to appear in AI Verified?
Bronze Type A public classification can exist from selective observation. Higher tiers that claim registry attestation require validated registry identifiers such as a Companies House number.

How does registry verification differ from domain verification?
Domain verification proves control of a website. Registry verification links the operating presence to a government-registered legal entity. They answer different questions and work best together.

Does verification guarantee ChatGPT will recommend a UK firm?
No. It improves evidence quality and disambiguation. Recommendation still depends on relevance and each product’s retrieval rules.

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