Company data
The business itself — who they are, where they trade, how they are doing.
Plus identity, financial and digital fields.
LONDON B2B DATA & CONTACTS
Access 742,000 London business records with company, contact, property and compliance data built for prospecting, enrichment and analysis.
742,000 London businesses · No credit card required · UK built & maintained
London is home to more registered businesses than almost any other UK region — from City of London finance firms and Shoreditch tech startups to manufacturers in Enfield and logistics operators near Heathrow. Wren Data gives you direct access to these companies, with verified addresses, workforce sizes, trading status and direct contact details for the people who make the buying decisions.
Whether you’re running a direct mail campaign to independent retailers in Camden, building an outbound list of finance directors in Canary Wharf, or enriching a CRM full of partial London records, our platform lets you filter by borough, postcode, sector and company size in seconds — then export a list you can act on the same day.
Businesses, named contacts, verified emails and financial records, ready to search and filter today.
See how many businesses match your criteria. Create a free account, set your filters and get a live count in under a minute.
Build my London audience →Go beyond basic contact details with company, financial, contact, compliance, geographic and specialist data.
The business itself — who they are, where they trade, how they are doing.
Plus identity, financial and digital fields.
The people worth talking to, with the details you need to reach them.
Plus role category and contact availability.
The extras that let you target far more precisely than firmographics alone.
Plus compliance and geographic datasets.
Search across professional services, retail, construction, technology, manufacturing, healthcare and every other sector active in London.
Combine company size, turnover, geography, age, sites and contact criteria to narrow London down to the businesses that fit.
Combine business, financial, geographic and contact criteria to build highly specific London audiences.
Explore all filters →Find directors, owners and departmental contacts inside the London businesses you want to reach — not just a company switchboard number.
Build your audience, review company and contact records, then export the data you need.
Free plan available · No credit card required
Search, filter and export London businesses and contacts from your free account.
Start searching London free →UK GDPR & PECR compliant · ICO registered · DMA member
Explore business data across the UK.