UK Company Lookup (Companies House — by Company Number)

omnial/x402-uk-company-data

Given a UK Companies House company number, returns the company's official registration record: legal name, status, incorporation date, SIC industry codes, registered address, legal form, and its current officers (directors and company secretary) with their roles and appointment dates.

activeper callv3

Price

Up to $0.0811 per call; you pay what the call used

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $5.00.

Data source

Companies House

Data from Companies House.

Use it

Your AI assistant does the work: it finds this tool, shows you the price first, runs it, and you are charged when the run finishes. There is nothing to set up for this tool in particular.

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For developers: the calls your assistant makes

agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "omnial/x402-uk-company-data" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "omnial/x402-uk-company-data" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "omnial/x402-uk-company-data", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "omnial/x402-uk-company-data", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

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Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0811

Updated: Oct 27, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "company_number"
  ],
  "properties": {
    "company_number": {
      "type": "string",
      "description": "UK Companies House number (8 digits) or company name"
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "properties": {
    "status": {
      "type": "string",
      "description": "e.g. 'active'."
    },
    "address": {
      "type": "string",
      "description": "The company's registered address, single-line; typically the same value as `registered_address`."
    },
    "sic_codes": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "UK Standard Industrial Classification codes. Typically one entry."
    },
    "legal_form": {
      "type": "string",
      "description": "Typically the same value as `business_type`."
    },
    "legal_name": {
      "type": "string",
      "description": "Typically the same value as `company_name`."
    },
    "has_charges": {
      "type": "boolean"
    },
    "company_name": {
      "type": "string",
      "description": "The company's registered name."
    },
    "jurisdiction": {
      "type": "string",
      "description": "e.g. 'england-wales'."
    },
    "business_type": {
      "type": "string",
      "description": "e.g. 'plc', 'ltd'."
    },
    "company_number": {
      "type": "string",
      "description": "UK Companies House company number."
    },
    "dissolution_date": {
      "type": [
        "string",
        "null"
      ],
      "description": "Null for an active company."
    },
    "tier_2_available": {
      "type": "boolean"
    },
    "ubo_availability": {
      "type": "string",
      "description": "e.g. 'available' -- whether beneficial-ownership data exists for this company via the UK PSC register (this endpoint does not itself return that data)."
    },
    "date_incorporated": {
      "type": "string",
      "description": "YYYY-MM-DD. Typically identical to `incorporation_date`; kept as a separate field since the raw response carries both."
    },
    "incorporation_date": {
      "type": "string",
      "description": "YYYY-MM-DD. Typically identical to `date_incorporated`."
    },
    "registered_address": {
      "type": "string",
      "description": "The company's registered address, single-line -- typically identical to `address`; kept as a separate field since the raw response carries both."
    },
    "legal_representatives": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string",
            "description": "The officer's registered name."
          },
          "role": {
            "type": "string",
            "description": "e.g. 'director', 'secretary', 'corporate-secretary'."
          },
          "type": {
            "type": "string",
            "description": "'person' or 'organisation' -- an officer can itself be a corporate entity (e.g. a corporate secretary)."
          },
          "role_code": {
            "type": "string",
            "description": "Typically the same value as `role`."
          },
          "start_date": {
            "type": "string",
            "description": "YYYY-MM-DD appointment date."
          }
        },
        "additionalProperties": true
      },
      "description": "The company's current officers (directors and company secretary), from the UK Companies House Officers register, e.g. 11 entries for Tesco PLC, 3 for Google UK Limited."
    },
    "primary_registration_id": {
      "type": "string",
      "description": "Typically the same value as `company_number`."
    },
    "tier_2_available_reason": {
      "type": "string"
    },
    "ubo_availability_reason": {
      "type": "string"
    },
    "total_legal_representatives": {
      "type": "number",
      "description": "Count of `legal_representatives` entries."
    }
  },
  "description": "The company record.",
  "additionalProperties": true
}