B2B Leads UK

Buy Accurate UK Sales Leads

Connect with real customers in the UK by using accurate, up-to-date B2B leads. Whether you want architects in London or SMEs nationwide, our data puts you in touch with key decision makers. Filter leads by industry, region, or company size to reach your ideal audience every time.

Get Free Lead SampleCreate B2B Lead Lists

  • Verified B2B leads for UK

  • Target by industry, region, size

  • Fast Excel or API delivery

  • Nationwide reach in the UK

B2B Leads Database UK

Every successful lead generation project in the UK begins with the right data. Thousands of businesses trust CompanyData.com as the go-to source for the UK’s most complete and accurate B2B leads database.

Our UK data drives results across email marketing, LinkedIn outreach, digital targeting, and postal mailings. We offer leading coverage for small businesses, as well as mid-sized and enterprise companies in England, Scotland, Wales, and Northern Ireland.

Below is a sample preview from our UK dataset featuring companies with fewer than 5 employees. Want access to all records? Request a free sample.

Request Free Sample
Company NameCountryCityAddress 1State/ProvincePostal CodeWebsiteFounding YearYearly Revenue in U.S. DollarsEmployees TotalBusiness Legal Type - DescriptionNumber of Companies in GroupCompany Registration Number
1
British Red Cross Society
Unitedkingdom
Blue Town
20 Broadway
Kent
ME12 1AF
redcross.*****
N/A
$0
5
N/A
N/A
N/A
2
Bleat Post Production LTD
Unitedkingdom
Camden Town
55 Kentish Town Road
London
NW1 8NX
N/A
2021
$1,792,076
5
N/A
N/A
13718132
3
Faisal,ayman And Falila LIMITED
Unitedkingdom
Caldecote
4 Cromer Avenue
Cambridgeshire
PE7 8XF
N/A
2024
$100,225
5
N/A
N/A
16079883
4
Gillspire LTD
Unitedkingdom
Leamington Spa
113a Warwick Street
Warwickshire
CV32 4QZ
N/A
2024
$410,106
5
N/A
N/A
15955236
5
The Hair Clinique
Unitedkingdom
Lisnahawley
110 Spencer Road
Derry and Strabane
BT47 6AG
N/A
2007
$98,204
5
N/A
N/A
N/A
6
Happy Study Edu LTD
Unitedkingdom
Docklands
Suite 6415
London
E14 9FP
N/A
2024
$165,001
5
N/A
N/A
15767730
7
S7 Fitness LIMITED
Unitedkingdom
Lower Freystrop
1 A Withybush Road Industrial Estate
Pembrokeshire
SA62 4BN
s7fitness.*****
2015
$284,201
5
N/A
N/A
09795724
8
Eurotools
Unitedkingdom
Peterborough
Unit 1 Astore Park
Peterborough
PE1 5XL
eurotools.*****
2002
$335,780
5
N/A
N/A
N/A
9
Morgan-Vinci LIMITED
Unitedkingdom
Marylebone
Kent House
London
W1W 8AJ
N/A
2001
$2,496,609
5
N/A
N/A
04229044
10
Hmw Freelance LIMITED
Unitedkingdom
Wellingborough
64 Butterfields
Northamptonshire
NN8 2PZ
N/A
2025
$230,278
5
N/A
N/A
16722781
11
Volts Electrical LTD
Unitedkingdom
Leigh
Ironsbottom
Surrey
RH2 8QG
voltselectrical.*****
2005
$356,483
5
N/A
N/A
05328956
12
Mayflair Hairstylists
Unitedkingdom
Newton Abbot
14 Torquay Road
Devon
TQ12 5EZ
mayflair.*****
1985
$105,465
5
N/A
N/A
N/A
13
Piotrex Wholesale LTD
Unitedkingdom
Kingstanding
164 Hurlingham Road
Birmingham, West Midlands
B44 0NE
N/A
2019
$467,687
5
N/A
N/A
12309715
14
Foodiefusion2025 LTD
Unitedkingdom
Sundon Park
28 Atherstone Road
Luton
LU4 8QX
N/A
2025
$91,202
5
N/A
N/A
16321984
15
Changing Home
Unitedkingdom
Chester
40 Lower Bridge Street
Cheshire West and Chester
CH1 1RS
changing-home.*****
2002
$420,380
5
N/A
N/A
N/A

Companies by Employee Size

  • 1-45,758,399
  • 5-9219,495
  • 0 or Unknown1,793,793

Companies by Revenue Size (in USD)

  • 0 or Unknown1,908,718
  • 1 to 100.0003,497,848
  • 100.001 to 499.9992,128,525
  • 500.000 to 999.999164,463
  • 1.000.000.000 or more132
  • 1.000.000 to 4.999.99961,904
  • 5.000.000 to 9.999.9994,798
  • 10.000.000 to 49.999.9993,972
  • 50.000.000 to 99.999.999684
  • 100.000.000 to 499.999.999568
  • 500.000.000 to 999.999.99975

Verified and Compliant B2B Leads for UK Business Growth

Our B2B leads are sourced from Companies House, the UK’s official registers, and verified public business databases. Each contact is checked for accuracy and traceability.

We guarantee UK GDPR alignment and full legal compliance for responsible outreach. All data is fresh, transparent, and ethically collected.

Official company registries

Verified UK business contacts

Continuously updated leads

Traceable and transparent sources

Compliant leads

B2B leads

UK B2B leads

B2B Lead Lists With Every Business Insight You Need

Each UK B2B lead provides the detailed information you need for sales prospecting and marketing. Segment your lists by SIC code, region, size, or any key field for your campaign. Get straight to real decision-makers.

Company name

Brand/trade name

Address, City, Region

CEO or owner contact

Phone number

Mobile number

Email address

Company registration number

Industry

Revenue / Employee size

Headquarters or subsidiaries

visual-custom-mailing-list

Build real business relationships

All the B2B Leads You Need for Sales and Marketing in the UK

Our UK B2B Leads packages give you qualified company profiles, industry targeting, and decision-maker details for British businesses. Use verified data to power your outreach, boost sales, and grow your pipeline with confidence across the United Kingdom.

Get data sample
Company nameBrand/trade nameAddressCityRegionCountryPostcodeCEO or owner contactPhone number
Company nameBrand/trade nameAddressCityRegionCountryPostcodeCEO or owner contactPhone number
Email addressMobile numberWebsiteCompany registration numberSIC industry codeRevenueEmployee sizeNumber of locationsOwnership or legal form
Email addressMobile numberWebsiteCompany registration numberSIC industry codeRevenueEmployee sizeNumber of locationsOwnership or legal form

Get 10 Free Leads!

Buy Targeted B2B Leads in UK

See the quality of our B2B Leads UK with a free sample of 10 verified business leads from UK companies. All leads come complete with company details and contact information. Choose your target industry, region, or company size. We’ll send your sample in CSV format ready for your sales or marketing outreach. Try targeting architects in London or any sector nationwide.

Get 10 verified leads

FAQ

Our B2B Leads UK Service Explained

Getting quality sales leads in the UK is simple using our verified and compliant B2B data. We gather leads from Companies House, HMRC, and the British Chambers of Commerce, so you always reach genuine UK decision-makers. Read below for answers to our most asked questions about UK B2B leads and how businesses use them for sales and lead generation success.

At CompanyData.com, we offer the UK’s largest verified B2B leads database. With this data, you can run your own campaigns—email, phone, social, search, or mail—to generate highly qualified leads. Our platform gives you the strongest foundation; your outreach turns them into real sales.

Our B2B leads are gathered from Companies House, HMRC, public business directories, and the British Chambers of Commerce. This guarantees up-to-date, legal, and reliable data for UK sales or marketing.

Yes. All our B2B leads meet GDPR and UK Data Protection Act standards and come only from official or public sources. Our database is updated regularly for compliance and accuracy.

Absolutely! You can target UK customers by industry (SIC), region (nation, city, postcode), company size, turnover, or legal structure. Full control over your reach.

Get your leads delivered as Excel or CSV, ready for use, or via API to plug directly into your CRM or sales platform.

Every record includes verified email, direct phone, full postal address, company number, and owner or director details.

Our UK B2B leads database updates as soon as Companies House and other registries update. You get fresh, working contacts every time.

Easily build and download UK B2B sales leads through our platform, or request a custom list filtered for your exact audience. Try it first by claiming 10 verified UK business leads—free.

Industry Leads

Most Popular B2B Leads UK

Reaching real businesses in the UK can be challenging. Many SMEs and mid-market companies—especially in trades like construction, manufacturing, logistics, and local services—are not easily found on social media. Even in digital-first sectors such as finance, healthcare, and tech, UK decision-makers are busy and often don’t respond to digital ads. Browse our leads database covering thousands of UK industry sectors and reach the exact contacts your business needs.

Construction Companies

Construction Companies

350,000+ qualified leads

Available across all UK regions

Get B2B Leads
Architects

Architects

25,000+ firms

Find architects in London and UK cities

Get B2B Leads
Real Estate Agents

Real Estate Agents

35,000+ real estate leads

From independent to national agencies

Get B2B Leads
Doctors

Doctors

120,000+ healthcare leads

Includes clinics and GPs nationwide

Get B2B Leads

Accelerate your sales pipeline

Expand Globally with Verified B2B Leads

The UK is a powerhouse for B2B opportunities, with millions of active businesses across England, Scotland, Wales, and Northern Ireland. Alongside the UK, our B2B leads cover vital markets like Germany, the USA, and Europe. Every list is built from the UK Companies House and other official sources and updated for compliance, so you can reach real prospects as your company grows.

B2B Leads Germany

B2B Leads Germany

Reach new prospects in Germany’s leading industries

Learn More
B2B Leads USA

B2B Leads USA

Find leads from every US sector and state

Learn More
B2B Leads Europe

B2B Leads Europe

Connect with 89 million+ verified businesses in Europe

Learn More
B2B Leads UK

B2B Leads UK

Find UK business leads and professionals

Learn more

step-by-step checklist

Before You Generate Your Own B2B Leads in the UK

Decide whether you want to generate your own B2B leads or work with an agency. Self-generation is faster and more scalable across the UK market. Build your ideal UK customer profile, pick your channels (email, phone, LinkedIn, social, direct mail), and stick to consistent, relevant outreach. Use updated data, follow up more than once, and track results so you see what’s working and improve.

  • Define your ideal customer

    Decide which industries (SIC code), company sizes, and UK regions or cities you want to target. The UK market is diverse, so a focused profile gets higher response rates and better leads. Tip: Review your current clients for industry and size trends.

  • Check your market size

    After defining your ideal profile, estimate how many UK businesses match your criteria. This helps set realistic expectations for your outreach. Use open data sources like Companies House to explore business counts by SIC code. Tip: Our platform generates fast market reports for all industries in the UK.

  • Plan your segments

    If your audience is large, break it down by region, industry, or size. Segments make campaign management easier and let you personalise messaging for higher conversions.

  • Choose your lead-gen channels

    Pick your channels: email, phone, LinkedIn, social ads, or direct mail. In the UK, results often improve with a mix of approaches, not just one.

  • Prepare your message

    Highlight how you help UK businesses solve real problems—save time, save money, and make life easier. Be clear, direct, and always end with a strong call to action.

  • Think about timing

    Send your outreach mid-week and during UK working hours. Avoid major holidays like Christmas, Easter, and bank holidays for best impact.

  • Set up follow-ups

    Schedule at least 2–3 touchpoints per lead. Each follow-up should add more value or a fresh reason to reply.

  • Use multiple touchpoints

    Combine email with phone calls, LinkedIn, or even direct mail to reach key UK prospects. More channels mean more conversions.

  • Refresh your data regularly

    Keep your B2B data updated and clean before every campaign launch. Fresh data increases deliverability and better targeting.

  • Measure and improve

    Track opens, replies, appointments, and new clients. Use the results to test and improve your targeting, content, and channel mix for next time.

Get a Free Quote and Data Sample

Tell us about your ideal B2B leads in the UK — choose industries, regions, or specific company details. Our team will send you a custom quote and a sample set of leads, so you can check quality before you make a purchase.

Please note:

  • Custom B2B leads start at € 425,-
  • No minimum for Bold Platform
  • Free samples available for verified business domains
  • Get your leads via Excel, CSV, or download from our platform

Tell Us About Your Target B2B Audience

Describe the companies or decision-makers you want to reach — by industry, county, or company size. We will provide a custom quote and a free sample of real leads that match your criteria.

We take privacy seriously and comply with Data Protection Laws. Our Privacy policy & Cookie Policy apply to the processing of personal data.

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Amazon
Booking.com
Salesforce
Uber
Wolters Kluwer
Zalando
The Economist
TomTom
Sennheiser
Samsonite
Samsung
Porsche
Philips
Rentokil
P&G
Nespresso
Nike
Mercedes-Benz
Mitsubishi
NEC
LG
McDonald's
McKinsey
Lebara
Lenovo
Kantar
JBL
Just Eat
Grohe
Hello Fresh
Google
Getir
E.ON
Essity
EY
Danone
Deloitte
Dyson
Bosch
Casio
CM
BASF
Blom
ATAG
Bain & Company
Airbnb
Accenture
Adecco
Abbott Laboratories
Engie
Porsche
Mercedes-Benz
NEC
Terre des Hommes
The Economist

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