🇬🇧 United Kingdom Domain Data

UK Domain Categorization Database

Access comprehensive categorization data for 3+ million British domains. IAB taxonomies, web filtering categories, and user personas for Europe's largest digital market.

Explore UK Domains
Full filtering solution · used by US public libraries and schools

We run the web filter for your library or school

Set one DNS address on your router and every device is filtered: CIPA categories blocked, a staff PIN for adult research, and reports for your records. Nothing to install.

From $99 / month per site
See filter plansHow it works
3M+
UK Domains Categorized
700+
IAB Categories
1,900+
User Personas
GDPR
Compliance Ready

Need Custom UK Domain Data?

Describe your requirements for British website categorization and we'll prepare a tailored dataset.

Comprehensive UK Domain Intelligence

The United Kingdom represents Europe's largest digital advertising market and a global hub for finance, media, and technology. Our UK domain database provides deep coverage of British websites.

With over 3 million categorized .co.uk, .uk, and UK-hosted domains, you get the most comprehensive dataset for UK-focused digital operations.

  • Complete Coverage - 3M+ domains from FTSE 100 to SME websites
  • IAB Taxonomy - Full v2 and v3 categories up to Tier 4
  • GDPR Ready - Data processing compliant with UK/EU regulations
  • User Personas - 1,900+ British audience profiles
British web labels

From .co.uk retailers to gov.uk, every site gets a category

British traffic spans supermarkets, property portals, national broadcasters, challenger banks and government services. A stored category per domain makes UK audiences and UK exclusions easy to build.

  • Build lists of British grocers and retailers for shopping segments
  • Exclude news and public-sector domains where a campaign should not appear
  • Keep the data in your own systems and join it to UK logs directly
Records for British retail, property and public-sector domains with their category labels
Over 120 million
domains carry a category, UK ones included
IAB v2 and v3
labels to tier 4 beside 58 web filtering categories
$199
for the yearly refresh after the first plan
Get the UK domain dataSee what each plan costsLook up a UK domain

UK Market Applications

Leverage British domain data for targeted advertising, content filtering, market research, and security applications in one of the world's most sophisticated digital markets.

  • Programmatic Advertising - Target UK audiences with precision
  • Brand Safety - Ensure ads appear on appropriate UK sites
  • Financial Services - Categorize fintech and banking domains
  • Media Intelligence - Track British news and media landscape

UK Domain Extensions Covered

Complete categorization across all British domain extensions

.co.uk
2.5M+ domains
.uk
300K+ domains
.org.uk
150K+ domains
.me.uk
50K+ domains
.gov.uk
10K+ domains
.ac.uk
5K+ domains
British sites, looked up

Labels on well-known UK domains

A mixed set of British retailers, broadcasters, public bodies and a bank, taken straight from our category file. Where a site clearly spans two areas, both categories show.

DomainCategories in our data
tesco.comShopping
argos.co.ukShopping
ocado.comFood & Drink
rightmove.co.ukMarketplaces / Classifieds / Auctions, Real Estate
autotrader.co.ukAutomotive & Transportation, Marketplaces / Classifieds / Auctions
nhs.ukHealth & Medicine, Government & Legal
monzo.comFinancial Services, Online Banking
bbc.co.ukNews/Media
Check a UK site yourself

Top UK Industries Covered

Comprehensive domain categorization across Britain's leading industries

Finance & Fintech

City of London institutions, challenger banks, and fintech startups. Complete UK financial services coverage.

Media & Publishing

Fleet Street publishers, BBC, broadcasters, and digital media. Full British media landscape.

Retail & E-commerce

High street retailers, online marketplaces, and D2C brands. Complete UK retail coverage.

Education

Russell Group universities, schools, and EdTech platforms. UK educational institution coverage.

Professional Services

Law firms, consultancies, and business services. London professional services sector.

Travel & Hospitality

Airlines, hotels, and travel agencies. British tourism and hospitality sector coverage.

Working with UK domains: spreadsheet or maintained database

Compare the usual routes for a team that sells or filters in Britain.

NeedDo it yourselfUse the database
A list of British property and car portalsGather them from search resultsFilter on Real Estate or Automotive & Transportation
Keeping public-sector sites apartMatch on gov.uk and guess the restGovernment & Legal is stored on each domain
Following brand-new UK sitesRe-check lists every monthAbout 300,000 new domains categorized per day
Same labels in the UK and elsewhereMaintain one scheme per marketOne taxonomy covers every country file
Single checks from a support queueVisit and judgeAPI lookups from $0.001 each
Explore the British data setWeigh up the UK plan options

Related guides

The first plan costs $999 for the 1 million most popular domains and a yearly refresh adds $199. If your needs grow past that, the full database is available, and individual API lookups cost from $0.001.

Ready to Access UK Domain Data?

Get instant access to 3+ million categorized British domains with our comprehensive database packages.

View Pricing Plans