UK Companies House

The UK Companies House Data API offers developers a powerful tool to access comprehensive information about registered companies in the United Kingdom. Managed by the UK government, this API provides real-time data that includes company registration details, financial statements, officer information, and filing history. By leveraging this API, businesses and developers can incorporate accurate and up-to-date company information into their applications, ensuring compliance and informed decision-making. The documentation is readily available at UK Companies House API Documentation, where users can find detailed instructions for utilizing the API effectively.

By integrating the UK Companies House Data API, users can benefit significantly in various ways:

• Access to official UK company data for improved verification processes.
• Ability to retrieve information on over 4 million registered companies.
• Real-time updates ensure that the data is accurate and current.
• Facilitated compliance with regulatory requirements when dealing with UK businesses.
• Enhanced analytics capabilities through detailed financial and operational insights.

Here’s an example of how to call the UK Companies House Data API using JavaScript:

const fetch = require('node-fetch');

const apiKey = 'YOUR_API_KEY'; // Replace with your API key
const companyNumber = '00000000'; // Replace with the company number you want to query
const url = `https://api.companieshouse.gov.uk/company/${companyNumber}`;

fetch(url, {
    method: 'GET',
    headers: {
        'Authorization': `Basic ${Buffer.from(apiKey + ':').toString('base64')}`
    }
})
.then(response => {
    if (!response.ok) {
        throw new Error(`Error! status: ${response.status}`);
    }
    return response.json();
})
.then(data => console.log(data))
.catch(error => console.error('Error fetching company data:', error));