UK BUSINESS DATA PLATFORM

Better data.
Better prospects.

Search UK businesses, find contacts and enrich your existing data.

Start searching freeSee Wren Demo
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  • Quick signup
  • Instant access
app.wren-data.co.uk/analytics
DATA COVERAGE
7,472,976
Companies tracked
94.2%+2.4
Match accuracy
New records12 mo
Data health score
Verified64%
Stale data23%
Validation issues13%
Top sectors
Technology82%
Financial64%
Retail45%
DATA COVERAGE
7,472,976
Companies tracked
94.2%+2.4
Match accuracy
app.wren-data.co.uk/integrations
INTEGRATIONS
Zapier
Automate flows
Connected
Salesforce
Push accounts
Connected
Mailchimp
Export emails
Connected
HubSpot
Sync contacts
Connected
app.wren-data.co.uk/contacts
CONTACTS6,450,673 verified
Janet Ashworth
Head of Marketing · Brightstone
Keith Ramsden
Finance Director · Northbridge
Marion Websdale
HR Director · Horizon Health
Barry Loxley
Head of Operations · Bluefin
Susan Hartnell
Commercial Lead · Kestrel Mfg
Nigel Bardsley
Managing Director · Harbour Log.
7.4M+
UK businesses
6.5M+
Business contacts
50M+
Historic records
20+ years
Data industry experience
Verified in-house
Maintained & hosted in the UK

UK GDPR & PECR compliant ICO registered Every record verified, accurate and ready to use

BUSINESS DATA WITHOUT THE WAIT

In 60 seconds, you could…

Find your ideal customers

Search millions of verified businesses and contacts with 100+ filters.

Find your ideal customers

Search millions of verified businesses and contacts using 100+ filters.

Search for prospects with AI

Describe who you want to target and let AI build the search.

Search with AI

Describe your target audience and let AI build the search.

Health check your data

Upload a file to uncover issues, gaps, duplicates and outdated records.

Check your data

Find gaps, duplicates and outdated records.

Enrich your existing records

Add company details, contacts and verified emails to your existing data.

Enrich your records

Add company information, contacts and verified email addresses.

Get instant access

Free to sign upLive counts before you buyNo credit card required

HOW IT WORKS

Build your audience in minutes

Explore the Marketplace →

HOW IT WORKS

Build your audience in minutes

Start with the whole UK market

Search 7.5M+ businesses by sector, size and location.

Search with AI

Describe your audience and turn it into a precise search.

Get to the right people

Find named contacts by role, department and email.

See the breakdown

Review your audience by sector, size and turnover.

Export your audience

Download your list or send it directly to your CRM.

MarketplaceUK

Businesses in the UK

7,042,680

Postcode radiusDrive time
SectorMarketing
Size10–50
Financials£1–10M
LocationLondon + SE
Marketplace
Matching companies64,980
Recruitment firms in London with 10–50 staff

Search criteria

Recruitment10–50 staffLondon + SE
CompanyMatch
Sky UK LtdLondon, UKMatch
BT GroupLondon, UKMatch
HSBC UKBirmingham, UKMatch
Next Retail LtdLeicester, UKMatch
Marketplace
Companies64,980Named contacts6,032,410
Director+Sales & MktgEmailLinkedIn
Alison PickeringVP of Sales
Graham SowerbyHead of Procurement
Wendy CalvertOperations Director
Marketplace
Companies64,980Named contacts38,240
By sector
By size
By turnover
New this year
Marketplace
Companies64,980Named contacts38,240
Export directly to
CSV / ExcelSalesforceHubSpotMailgunZapierMailchimp
64,980in Wren0in Salesforce
CompanyContactsFinancialsLocation
Explore the Marketplace →

PULSE · DATA HEALTHCHECK

See the potential in your existing data.

Upload a customer, prospect or CRM file to find problems, fill missing information and understand the businesses within it.

Run a healthcheckLearn how Pulse works
Healthcheck resultsAnalysis complete
Score583out of 850Fair

Overview

Active businesses89%
Verified records76%
Validation issues18%
Data completeness58%
9,968
Missing fields
375
Issues found
4,082
Records read
3,184
Matched

Top issues found

Duplicate records128
Invalid phone97
TPS registered64
Invalid business email41

Enrich your records

Add data from 370+ company and contact fields, including financials, socials, emails and more.

Browse 370+ fields
Your record7 fields added
Company nameAshford Timber Ltd
Registration04482910
Turnover£8.4M
Employees412
SectorTimber merchants
Named contactMarion Websdale
Job titleOperations Director
Contact emailm.websdale@ashford.co.uk
Websiteashfordtimber.co.uk

Understand your data

Uncover insights into the businesses and contacts in your file, with an overview of key patterns, trends and characteristics.

View example breakdown
File breakdown96%Company data74%Named contacts

Sector

Construction34%
Manufacturing26%
Wholesale18%
Professional13%
Other9%

Employee size

41%10–49
  • 1–922%
  • 10–4941%
  • 50–24927%
  • 250+10%

Region

  • North West1,042
  • South East806
  • Midlands648

Turnover

£2.1M median turnover

SECURITY & TRUST

Responsible data.
Secure platform.

From encryption and private AI to UK-hosted infrastructure and responsible data handling, security and compliance are built into the platform.

Security by default

Your data is protected from upload to export, with AES-256 encryption at rest and TLS encryption in transit.

Encrypted at rest
AES-256 on all stored data
Encrypted in transit
TLS on every connection
Secure uploads
Controlled, access-checked ingest

Our data protection practices are guided by the ICO accountability framework.

Private, controlled AI

AI processing runs privately within our own environment, keeping customer data away from public AI services and model training.

UK-hosted infrastructure

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.

Built-in security controls

  • Multi-factor authentication
  • Continuous monitoring
  • Audit-logged access
  • Automated backups
  • Defined retention controls
  • Role-based access
PECRResponsible outreach
UK GDPRData protection by design
ICORegistered controller
DMAMember
See how we protect your data →

OUR DATA

Go beyond basic business data

See UK businesses in far greater detail, so you can understand your market and identify stronger opportunities.

Explore all data fields →
370+ available fieldsExplore our data

FREQUENTLY ASKED QUESTIONS

Your questions, answered

  • How much does business data cost?

    The price depends on the records and fields you select. Your cost is shown before checkout, with no need to request a quote. If you receive a lower price for comparable data elsewhere, our price match guarantee applies.

  • Can I try Wren Data for free?

    Yes. Create a free account for instant access to the platform. You can search the database, apply filters and view live record counts without entering a credit card or speaking to sales.

  • Can I see what I am buying before I pay?

    Yes. Record counts update live as you change your criteria. You can review your audience, choose the fields you need and see the final cost before completing your purchase.

  • What happens if I am not satisfied with the data?

    Tell us what went wrong and we will investigate it promptly. If we cannot put the issue right, you can request a refund under our satisfaction guarantee.

  • What business and contact data is available?

    Search 7.5 million UK businesses and millions of named contacts using more than 100 targeting criteria. Over 370 company, contact and specialist fields are available to build a tailored export.

  • How can I export the data?

    Download your records as a CSV or Excel file for use in your CRM, email platform or sales process. You can also send records directly to supported CRM systems through our available integrations.

  • Can I exclude customers and records I already hold?

    Yes. Upload a suppression file and Wren will remove matching businesses and their contacts from your search. You will not pay for records you already own or accidentally target existing customers.

  • Can Wren clean and enrich my existing data?

    Yes. Wren Pulse checks your file against our business database to find missing, outdated or incorrect information. You can then add available company details, contacts, verified emails and other fields.

  • How is Wren’s business data kept up to date?

    We process around 20 million updates each month from official registers, business websites, public sources, social profiles and specialist providers. Records are matched, de-duplicated and checked in-house.

  • Is Wren Data GDPR compliant?

    Yes. Wren is ICO registered and a DMA member. Our platform and data support responsible B2B marketing under UK GDPR and PECR, with documented sourcing, UK-hosted infrastructure and appropriate security controls.

Get started for freeAny other questions? Talk to our team

USER REVIEWS

What our users say

Martin Rowbotham
★★★★★
Quick and useful. Got what I needed.

12 July 2026

Kate C
★★★★★
MUCH prefer just being able to login instead of being forced into sales calls. They get 5 stars just for that.

13 April 2026

Dan Hardwick
★★★★★
Took me a minute to understand how the credits worked but all good after that.

3 May 2026

Emma Sedgwick
★★★★★
Some contacts didn’t have an email, but there were still plenty we could use. Would use it again.

17 August 2026

Rob B
★★★★★
Does the job better than most data platforms (of which there are few), lots of filters… be good to have a favourite / saved list?

2 May 2026

Laura Fenwick
★★★★★
Only used it once so far but it was pretty straightforward. The stats look good for the data breakdown.

2 August 2026

Mark Prescott
★★★★★
Uploaded a customer file and it found quite a lot that needed updating. Slightly painful seeing how out of date our CRM was!

5 April 2026

Jess Cronin
★★★★★
Good platform. A couple of bits could be explained better, especially when choosing export fields, but I got there.

19 July 2026

Stuart Loveday
★★★★★
The AI search got it mostly right first time. Changed two filters and that was basically it.

4 July 2026

Helen Ockendon
★★★★★
Not the cheapest for a massive amount of data, but choosing exactly what we wanted made a big difference. The data is good quality so far.

27 June 2026

Ian Braithwaite
★★★★★
I love the analytics, worth paying for.

18 June 2026

Sam W
★★★★★
Actually would recommend, once you set up your export though it’s easy from then.

11 April 2026

Chris Postlethwaite
★★★★★
Good system and it is free to create an account, but they do lock some features behind a paywall.

21 May 2026

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GET STARTED

Start searching in 60 seconds

Create your free account and explore millions of UK businesses and contacts.

Start searching free

Free account · No credit card required

Buy with confidence

  • 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.

Have a question before you start?

Talk to our data team →