London company leads
A current, filterable list of London-registered companies for targeted B2B outreach across every borough.
London is the single largest concentration of registered companies anywhere in the UK, home to global banks, professional-services giants, agencies, fintechs and a constant churn of newly incorporated startups. The capital spans dozens of distinct business districts, from the financial heart of the City and Canary Wharf to the creative and tech clusters around Shoreditch, Soho and King's Cross. That density makes a well-filtered list far more practical than trying to navigate the whole register by hand. Because each record ties a company to its registered office and SIC code, you can carve London down to a single sector or postcode area before you start.
What's in your London list
Sourced live from Companies House. Registered details only — not email or phone lists.
Who uses London leads
- ✓Agencies and consultancies selling into the City and Canary Wharf
- ✓SaaS and fintech vendors targeting London startups
- ✓Commercial property and serviced-office providers
- ✓Professional-services firms (legal, accounting, recruitment)
- ✓Event and conference organisers seeking corporate attendees
What you can do with the list
- ✓Segmenting outreach by London borough or postcode
- ✓Direct mail to registered offices in the City and West End
- ✓Building a CRM of capital-based prospects by sector
- ✓Spotting newly incorporated London firms to approach early
- ✓Territory mapping for field sales across Greater London
Ready to build your London company list?
Filter by industry and incorporation date, preview the matches free, then export up to 1,000 companies as a CSV.
Build your list — from £29 →London leads — FAQs
Can I filter the London list down to a specific borough or postcode?
Yes. Every record carries a registered office address, so you can narrow the list to the City, Canary Wharf, Shoreditch or any specific London postcode area before exporting.
Does the list cover the whole of Greater London or just central London?
It covers companies registered across all of Greater London. You can keep the full list or filter to central districts depending on your campaign.
How current is the London data?
The list is built from the latest Companies House records, so newly incorporated London companies appear soon after they register.