Companies House is the United Kingdom’s official registrar of companies. Every British legal entity — from sole traders to PLCs — is required to register and file annual accounts. Our database sources directly from Companies House filings and enriches each record with global business intelligence, including P&L statements, balance sheets, and corporate ownership structures.
United Kingdom B2B Database
B2B Database United Kingdom
Comprehensive B2B company data sourced directly from Companies House. Every record enriched with financials, balance sheets, corporate ownership, and 50+ data fields.
Source: Companies HouseRegistration ID: Company Registration Number (CRN)Tax ID: 2,527,605 verifiedLegal types: PLC, Ltd, LLP & moreLast updated: May 2026
8,811,332
Legal Entities
3,166,051
With Phone or Mobile
6,334,310
With CEO / Director
360,066
With P&L Data
6,464,896
With Balance Sheet
9,810,382
With Corporate Ownership
What’s Inside a British Company Record?
Every legal entity includes 50+ data fields sourced from Companies House and enriched with global business intelligence. Toggle between Table, JSON, and CSV to preview the delivery format.
Unilever PLC
CRN: 00041424 · London, London
| Company Identification | |
| Company Name | Unilever PLC |
| Registration ID (CRN) | 00041424 |
| Tax ID | GB00041424 |
| Legal Entity Type | Corporation (PLC) |
| Founding Year | 1888 |
| Location Type | Headquarter / Parent |
| Contact Information | |
| @unilever.com | |
| Phone | +44 20 7822 5252 |
| Website | unilever.com |
| CEO / Director | Benoit Thierry Potier, Director |
| Address | |
| Street | Unilever House, 100 Victoria Embankment |
| Postal Code | EC4Y 0DY |
| City | London |
| County | London |
| Country | United Kingdom (GB) |
| Industry Classification | |
| SIC Code | 6719 - Offices of Holding Companies, NEC |
| National Industry Code | 70100 - Activities of head offices |
| NACE Code | 6420 - Activities of holding companies |
| Financial Data | |
| Revenue (Local, GBP) | 60,761,000,000 |
| Revenue (USD) | $64,255,243,588 |
| Employees | 125 |
| P&L Data | Available |
| Balance Sheet | Available |
| Corporate Ownership | |
| Global HQ | Unilever PLC (self) |
| Companies in Group | 920 |
Explore United Kingdom Company Data
Detailed breakdown of all 8,811,332 legal entities registered in United Kingdom.
| Region | Companies | Share | Distribution |
|---|---|---|---|
| London | 2,156,000 | 24.5% | |
| South East | 1,123,000 | 12.7% | |
| North West | 876,000 | 9.9% | |
| West Midlands | 654,000 | 7.4% | |
| Yorkshire | 589,000 | 6.7% | |
| Scotland | 498,000 | 5.7% | |
| East of England | 476,000 | 5.4% |
Largest Companies in United Kingdom
Top 10 British legal entities by number of employees, sourced from Companies House and enriched with financial data.
| # | Company | CRN | Industry | Employees | Revenue (USD) | City |
|---|---|---|---|---|---|---|
| 1 | Agricultural Bank Of China LIMITED London Branch | FC034858 | Business Services, Not Elsewhere Classified | 454,716 | $196.1B | Monument-aldgate-fenchurch Street-tower Hill |
| 2 | China Construction Bank CORPORATION London Branch | FC032309 | Business Services, Not Elsewhere Classified | 376,847 | $195.4B | Monument-aldgate-fenchurch Street-tower Hill |
| 3 | China Railway Group LIMITED UK Branch | FC038874 | Nonclassifiable Establishments | 297,359 | $160.1B | Holborn-strand-covent Garden |
| 4 | Tesco Stores LIMITED | 00519500 | Grocery Stores | 249,663 | $63.2B | Oaklands |
| 5 | Korean Reinsurance Company | FC017039 | Business Services, Not Elsewhere Classified | 218,000 | $4.3B | Canary Wharf |
| 6 | Hdfc Bank LIMITED, London Branch | FC040847 | Nonclassifiable Establishments | 158,473 | $54.0B | Holborn-strand-covent Garden |
| 7 | Mitsubishi Ufj Financial Group, INC. | FC030932 | Miscellaneous business Credit Institutions | 145,412 | $79.0B | Monument-aldgate-fenchurch Street-tower Hill |
| 8 | National Services Scotland | — | General Medical and Surgical Hospitals | 137,000 | $2.9B | Gogar |
| 9 | Asda Stores LIMITED | 00464777 | Miscellaneous General Merchandise Stores | 131,027 | $30.1B | Holbeck |
| 10 | Sainsbury's Supermarkets LTD | 03261722 | Grocery Stores | 130,800 | $36.1B | Monument-aldgate-fenchurch Street-tower Hill |
Companies House Lookup via API
Use the CompanyData API as your Companies House alternative. Look up any British legal entity by CRN, company name, or address and receive structured JSON with 50+ data fields in real time.
Why use CompanyData as your Companies House API?
- Look up any of 8,811,332 British legal entities by CRN
- 2,527,605 verified Tax IDs with real-time validation & livecheck
- Firmographic data + corporate ownership structures via API
- Same API for 200+ countries — not just the UK
- REST API with JSON response, easy to integrate
- GDPR compliant
// Look up a British company by CRN
GET /api/v1/company/lookup
{
"registration_id": "00041424",
"country_code": "GB"
}
// Response
{
"company_name": "Unilever PLC",
"registration_id": "00041424",
"tax_id": "GB00041424",
"legal_type": "Corporation",
"city": "London",
"county": "London",
"employees": 125,
"revenue_usd": 64255243588,
"has_profit_loss": true,
"has_balance_sheet": true,
"ownership": { ... }
}
How You Receive United Kingdom Company Data
Choose the delivery method that fits your workflow. All data sourced from Companies House with 50+ fields per legal entity.
API Access
Real-time company lookup via REST API. Search by CRN, company name, or filter by region, industry, and size. Returns structured JSON.
View API DocsCSV / Excel Export
Download the full United Kingdom database or a filtered subset as CSV or Excel. Perfect for CRM imports, lead lists, and market research.
Get a Free SamplePlatform Access
Search, filter, and export British companies directly from our online platform. Build targeted lists with advanced filters on region, size, and industry.
Try the PlatformExplore Company Databases by Country
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Frequently Asked Questions
Common questions about our Denmark company database.
A CRN is the unique identification number assigned to every company registered at Companies House. It is used for all official filings and legal documents. Our database includes CRNs for 5,760,624 of the 8,811,332 legal entities in the UK.
Our database covers all types of UK legal entities registered at Companies House, including: PLC (Public Limited Company), Ltd (Private Limited Company), LLP (Limited Liability Partnership), sole traders, partnerships, non-profit organisations, and foreign companies registered in the UK.
We provide extensive financial data: 360,066 companies with P&L statements, 6,464,896 with balance sheet data, and 9,810,382 with corporate ownership data. Financial data is sourced from official Companies House filings.
Yes. Our REST API allows you to look up any British legal entity by CRN, company name, or address. Unlike the official Companies House API, CompanyData returns enriched data including financials, corporate ownership, and contact details in a single API call. The same API key works for 200+ countries.
Firmographic data is refreshed on a rolling basis from Companies House filings. Financial data such as P&L and balance sheets is updated as new annual accounts become available.
Yes. All data is sourced from publicly available business registers and is fully GDPR compliant. We provide B2B company data only — not personal consumer data.
Pricing depends on the volume, data fields, and delivery method you need. Request a free sample first — there’s no commitment, and our team will provide a tailored quote.
Yes. You can filter UK companies by county/region (London, South East, Scotland, etc.), industry (SIC/NACE codes), employee count, revenue range, legal entity type, and more. This works across API, CSV export, and platform.
Get a Free Sample of United Kingdom Company Data
Receive verified British company records with full CRN details, corporate ownership, and 50+ data fields. No commitment required.
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