Security by default
Your data is protected from upload to export, with AES-256 encryption at rest and TLS encryption in transit.
Our data protection practices are guided by the ICO accountability framework.
UK BUSINESS DATA
Search millions of UK businesses and decision-makers using verified data built to support compliant B2B marketing.
Company, contact, financial, geographic, property, compliance and specialist business data, brought together in one place.
Browse all data fieldsTarget millions of businesses and contacts using 100+ filters, with live counts as you refine your audience.
See how you can searchOur multi-stage validation engine checks and cleanses data, removing unreliable records and prioritising quality over inflated numbers.
How we collect and verify our dataWHAT CAN YOU USE IT FOR?
Help sales and marketing teams identify better opportunities, reach the right decision-makers and avoid wasting time and budget on poorly targeted activity.
Create relevant audiences based on the businesses and roles that matter.
Fill gaps with company and contact data, giving your teams more complete and useful records.
Size markets, compare sectors and locations, and uncover opportunities using detailed business data.
HOW OUR DATA IS BUILT
We combine official registers, licensed datasets and public business information, then use AI-assisted matching and our own validation checks to build and maintain a detailed view of each business across 370+ available fields.
An illustration of Wren's data process: detailed extracts from official registers, licensed datasets, business websites and public profiles flow into the Wren data engine, which matches, combines, cleanses, verifies and updates them — rejecting information it cannot confirm — and produces one verified business record spanning company, contact, financial, geographic, compliance and specialist information, drawn from 370+ available fields.
BROWSE DEEPER
Browse UK business data by industry, job function, geography, financial information and specialist datasets, or explore the complete range of available fields.
Find businesses across 55 UK industries.Search across 55 UK industries.
Explore industriesFind decision-makers across sales, finance, HR, IT and more.Find decision-makers by department.
Explore job functionsSearch businesses by town, city, region, postcode or radius.Search by town, region, postcode or radius.
Explore locationsExplore filed accounts, turnover, gross profit, net assets and other financial information on UK companies.Explore turnover, profit, assets and more.
Explore financial dataExplore specialist datasets including EPC, food hygiene, property information and operator licensing.Access EPC, food hygiene, property and licence data.
Explore specialist dataView the company, contact, geographic, financial, compliance and specialist fields available to search, filter and export.Explore 370+ fields to search, filter and export.
Browse all fieldsSECURITY & TRUST
From encryption and private AI to UK-hosted infrastructure and responsible data handling, security and compliance are built into the platform.
Your data is protected from upload to export, with AES-256 encryption at rest and TLS encryption in transit.
Our data protection practices are guided by the ICO accountability framework.
AI processing runs privately within our own environment, keeping customer data away from public AI services and model training.
Built, hosted and maintained in the UK, with data sourced from official registers, public web data and licensed partners, then matched and validated in-house.
USE WREN DATA
Build new audiences, understand markets and improve the data you already hold.
Build new audiences or improve the data you already hold.
MARKETPLACE
Combine company, contact, location and specialist criteria to find the businesses and people you need.Find businesses and contacts using 100+ criteria.
MARKETPLACE
Go beyond basic company details with financial, corporate, geographic and commercial intelligence.Explore financial, company, sector and location insights.
PULSE
Upload your records to identify quality issues, missing information and opportunities for improvement.Identify missing, invalid and outdated information in your records.
PULSE
Add missing company and contact information, then export the fields you need or connect them to your systems.Add missing company and contact data, then export it to your systems.
GET STARTED
Build your search, see your live count and explore the available contacts for free.
Search the database freeNo credit card required · 7.4M+ UK businesses
No sales call needed
Sign up, search and buy online whenever you are ready.
Price match guarantee
Found comparable business data for less? We’ll match the price.
Refund guarantee
If eligible data does not meet our promised standard, we’ll refund it.
Help from real data experts
Speak directly to our UK data team whenever you need support.
Want to see everything on offer first?
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