> For the complete documentation index, see [llms.txt](https://docs.transactionlink.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.transactionlink.io/docs/v1/integrations/companies-house/public-data-api.md).

# Public Data Api

### What kind of data I will get

Companies House PublicDataApi provides a wide range of data and information related to registered companies and legal entities in the United Kingdom.

### Integration Scope

Companies House offers a variety of data types, giving you the freedom to select the information that suits your needs. These categories include

* Company profile
* Registered office address
* Officers (including appointments and disqualifications)
* Registers
* Charges
* Filing history
* Insolvency
* Exemptions
* UK Establishments
* Persons with significant control

### Input

User needs to provide number of company.

```
{
    "companyNumber": "123998123"
}
```

### Output

<pre><code>{
<strong>  "companiesHouse" : {
</strong>    "company" : {
      "charges" : {
        ...
      },
      "registeredOfficeAddress": {
        ...
      },
      "companyProfile": {
        ...
      },
      "officers": {
        ...
      },
      "registers": {
        ...
      },
      "filingHistory": {
        ...
      },
      "insolvency": {
        ...
      },
      "exemptions": {
        ...
      },
      "ukEstablishments": {
        ...
      },
      personsWithSignificantControl: {
        ...
      }
    }
}
</code></pre>